ansa v13.1.1 release notes
TRANSCRIPT
BETA CAE Systems S.A.
Kato Scholari, Thessaloniki
GR-575 00 EpanomiGreece
Tel. : +30-2392021420Fax. : +30-2392021417
http://www.beta-cae.gr
Queries & Services : [email protected]
ANSA v13.1.1 Release Notes December 2010
1. Introduction
This document contains all information about features improvement, new features added and problems fixed during development of ANSA from version 13.1.0 to version 13.1.1.
NOTES:
•ANSA databases saved by ANSA v13.1.1 can be opened by v13.1.0 but NOT by older ANSA versions.
•Updated / New documents:
•ANSA v13.1.1 User's Guide
•New Reference manual for “How to define PERMAS Keywords in ANSA”
•New Tutorials
CFD : Surface Wrapping
CFD : Morphing tyre
Morphing&Optimization: NASTRAN SOL 200
Morphing&Optimization: Optimization with Isight
Morphing&Optimization: Optimization with OPTIMUS
Release History:
v13.1.1 2010.12.10
v13.1.0 2010.08.16
v13.0.5 2010.05.12
v13.0.4 2010.03.29
v13.0.3 2009.12.14
v13.0.2 2009.10.01
v13.0.1 2009.05.25
Copyright notes: All other company and product names mentioned in the software and its documentation are property, trademarks or registered trademarks of their respective owners.
BETA CAE Systems S.A. What’s New in v13.1.1 1
ANSA v13.1.1 Release Notes December 2010
2. What’s new in v13.1.1Enhancements – New Options – New Features
GENERAL
Measure Different colors for different stored measurement entities is supported. This can be achieved by editing the color through the MEASUREMENT list within the DB-Browser.
17535
In the edit card of the Measure tool, the following have been added:
• The coordinates (x, y, z) of the first and second points, if the measurement is distance.
• The normal vector (dx, dy, dz) if the measurement is the distance between faces or shells.
Quality Criteria
The quality criteria index, displayed in Hidden mode, has now been enhanced with more options:
- “Show”, “Hide”, “Show Only”, to leave visible only the elements that violate a specific criterion.
- “Edit Value”, to re-define the range of the criterion directly, without accessing the F11 card.
- “Hide Inactive Criteria”, to hide any criteria that are not enabled.
20566
17894
20565
F11 card In Presentation Parameters tab, the option “Draw 2nd order perim in detail” has been added, to give more accuracy of the 2nd order elements at curved areas.
21824
Detail on Demand words also for Hidden view mode. 21221
Database Browser
Color edit Modify
Massive modification of colors is supported by right-click on the color column header using one of the available options: "Change color" or "Random color".
8012
Pasting in the filter field a string that contains either a “tab” or a “new line”, they are now treated as delimiters and therefore, an accepted expression can be structured.
18629
BETA CAE Systems S.A. What’s New in v13.1.1 2
ANSA v13.1.1 Release Notes December 2010
CAD Data Translators
Support of new features in the libraries:
• CATIA V5 R20 files.
• Pro/Engineer Wildfire 5.
• Attributes of the free geometry entities, Points and Curves, whose names can now be also transferred.
Code enhancements:
– Reading of Composite Curves.
– Support of Dlv format translation.
New option added "Force single part".
Added the options -single_part / -notsingle_part in CT based translators, in order to avoid translating the whole hierarchy of assemblies. Also, this is written in the ANSA.defaults file a TRANSLATORS_SINGLE_PART.
22002
BETA CAE Systems S.A. What’s New in v13.1.1 3
ANSA v13.1.1 Release Notes December 2010
Data Management
The option DM browser has been added in the Windows>Options>Settings, to facilitate the “Don't report part names for Dbs saved before v13.1.0”.
Compare
The user can navigate to the next/previous difference, by using the navigation buttons on the top left corner of the window. By pressing the single arrow buttons the user goes to the next or previous difference. To skip differences of the same type, and go directly to the next or previous difference of other type of entity, the user can press the double arrow buttons
For further filtering among the differences, the user can take advantage of the Advanced view options window, activated from the respective button at the top left corner of the window
Using this window, the user can isolate among the different entities, only the ones of interest. Also among the attributes of each entity, the user can select to see only the most important ones.
BETA CAE Systems S.A. What’s New in v13.1.1 4
ANSA v13.1.1 Release Notes December 2010
Exporting the differences
Having compare to models, the user has the capability to create a report of the Parts with differences. This report is created based on the comparison ANSA has made, and also with the aid of META Post tools, that allow the creation of a full .ppt presentation report
File>Export diffs, from within the Compare Report window.
Export files dir: This directory will be used for saving all the essential for the report material, such as pictures of the models.
MetaPost Command: The user must define the location of the META Post executable.
MetaPost script file : This is the suitable script file that will be used to create the report in META Post.
Ansa script file: Optionally, the user can omit the use of a META Post script file, and use a user defined ANSA script file.
BETA CAE Systems S.A. What’s New in v13.1.1 5
ANSA v13.1.1 Release Notes December 2010
TASK Manager
Added the seatbelt tool in Task Manager.
PART Manager
At functions “Identify” and “Set”, the Parts Manager became hidden for easier selection. Now, this can be enabled/disabled by the user, through Utilities>Options, which actually opens the Windows>Options>Settings at the new section “Part Manager”.
21772
BATCH Mesh Manager
Volume Mesh scenario supports now the option to mesh with HEXAPOLY generator. 20510
TOPO
FACES SKIN
The control of the decimals kept during the offset of the faces, can now be defined in ANSA.defaults file, at the option SKIN_THICKNESS_DECIMALS. The value is an integer from 0 to 17. Also, the defined number of decimals are also transferred to the thickness value of the property.
19048
FLANGE>TOPO
New function that spots the compatible faces, trims them and then applies TOPO, deleting also the one group of compatible faces.
BETA CAE Systems S.A. What’s New in v13.1.1 6
ANSA v13.1.1 Release Notes December 2010
MESH
PERIMETERs Perimeters>Number:Add option in ANSA defaults to save previous used settings.
21746
MACROS SIMPLIFY: Added the flag “Stop at geometry errors”.
GRIDs MOVE>Normal: The vector that each grid used to be moved was according to each element's normal, at cases of grids which describe closed loop. Now, a plane is considered from the grids to acquire its normal for the movement of all grids of the loop.
MESH GEN. The sub-options of all mesh generators “Visible” and “Select”, now they do not affect FE models, only geometry. Also, the sub-option “Re-Generate” has a flag button in Options window, which enables/disables this operation. The default value is OFF.
21594
SHELL MESH RECONS: Respects the layer bounds at Laminate properties.
ELEMENTs SPLIT>Shells
The right click functionality has been enhanced at neighboring tria elements, to perform edge swap or join.
VOLUMEs LAYERS now recognize adjacent surfaces even if they are not included in the layers generation.
15429
LAYERS: When the generation results to Excluded or Collapsed areas, these areas are placed in a set.
22834
HEXA BLOCK
HEXA BOXES JOIN: Now, all the affected volumes are deleted when box-joints take place. 22882
HEXA MESH SPACING of Hexa Blocks can now be applied on individual selected edges, not necessarily to all parallel, if the option “Select parallel edges” in the Options window is de-activated."
19426
LENGTH
• Upon activation of the function, the option “Allow parallel edges selection” can be enabled/disabled within the Options window. This, will allow the user to select individual edges or all the parallel to this , by picking one edge.
• Length window has now two more options to control the distortion distance & angle.
NUMBER, now supports the option to apply “Multiple number” on the selected edges.
18910
MESH: The “Projection Tolerance” options are now kept every time the function is used.
23107
BETA CAE Systems S.A. What’s New in v13.1.1 7
ANSA v13.1.1 Release Notes December 2010
DECKs
ELEMENTs UTIL > Reinforcement to Beam enhancements:
• Upon confirmation of the initial selections, the function gets to an edit mode, so that the user can modify (add/remove) the recognized perimeters as triple bounds.
• Follows an acceptance window of the created cross sections and the corresponding line elements, while being in preview mode.
• Then, a window asks whether to keep or delete the original macros/elements.
Also, the created cross sections are now oriented according to the average of the normals of each macro/element and they do not follow one of them.
20775
AUXILIARIES RESULTS_MAPPER
The “Align Mesh” tab has been enhanced with new options and features:
• “Auto Align”, aligns the source mesh with the target.
• “Manual Position” tool, enables the user to make manual movements of the parts, when the Auto Position option is not active. The tool can optionally be used when “Preview Position” is pressed.
• The transformation matrix can now be interactively controlled i.e., typing values directly in the fields are accepted and implemented.
• When pressures are mapped, the tool always creates Pload4s.
BETA CAE Systems S.A. What’s New in v13.1.1 8
ANSA v13.1.1 Release Notes December 2010
RENUMBER When renumbering is applied and entities that will be renumbered belong to a range, the user has the options to:a. continue renumbering without changing the ranges b. Convert the Set definition to a Set on Entities and not ranges by checking the relevant column ("ConvertSet Range to Entities") on "Error in definition of Numbering Rules" pop up window.c. Cancel renumbering.
20027
LAMINATE New features are now supported in Laminate Report:– ABD matrix per PCOMP– Weight and Area info for each layer of the sequence– Total Weight and Area per Material– Calculate the mass of the PCOMP that will be generated 20480
For Laminate properties the Shell Mesh>Reconstruct respects the layer bounds.
INCLUDES New option to load all the Include files within a directory.
The SHOW and SHOW ONLY of the OUT OF INCLUDES, now work for the entities and not for Properties and Materials. In addition, the “Show Materials” and “Show Properties” reside now under the Options menu.
23012
Output The output of node ranges sets is now supported for IDEAS Master Series. 22717
D.INFO The “MinId” and “Max Id” columns have been added in PID table 21581Added the option "Create COG coord./3D point", which creates a COG coord AND a 3D on it.
Safety
Safety group entities are now available in the Database browser lists for selection (e.g. to create Sets).
The Front and Side reference lines, can be created with branched curves instead of continues. The option respective flag button resides in the “Advanced” options.
23198
Added option 'Write out Headform Set Definition' in multi point positioning of Pedestrian and Fmvss201u. Also, user is warned if one of FMH, or FIZ or Trim Set of Fmvss201U does not contain any shells or solids.
Fmvss201U: Added the options Save as New, Save Position and Select from List, for Move to Position.
Target Point: Added the field “CONTACT DIST” for the Fmvss201u test. It represents the distance between the FIZ node and the Target Point, which is automatically inserted in the field as soon as the “Save Position” is pressed.
Pedestrian : The creation of raster points is followed by the creation of corresponding Target Points
BETA CAE Systems S.A. What’s New in v13.1.1 9
ANSA v13.1.1 Release Notes December 2010
NASTRAN
ELEMENTs CWELDS>Freely on surfaces: Added the option to create elements freely on the surface.
22698
Output Output Parameters window > Miscellaneous
Output BEGIN BULK Keyword option is added
4198
A model with Sets of type “Header Set” are now written out even when there is no Header defined.
13912
AUXILIARIES Sol200: The GPLYID is now supported in the TYPE drop down menu of the DVPREL1 card.
ABAQUS
ELEMENTs UTIL>Reinforcement to Beam: The function is now available in this deck too.
CONSTRAINTS FASTENERS: The branches extensions are now created accurately. 23111
AUXILIARIES CONTROLS
Support of the parameter COHESIVE COMPRESSION DAMAGE for *SECTION CONTROLS.
21504
PRTENS: The definition of both CLOAD and BOUNDARY are supported by the pretension assistant.
22171
Materials Support EXTRAPOLATION parameter for CONNECTOR BEHAVIOR material type.
21357
Support of EXTRAPOLATION parameter in *CONNECTOR BEHAVIOR and *CONNECTOR ELASTICITY .
21625
BETA CAE Systems S.A. What’s New in v13.1.1 10
ANSA v13.1.1 Release Notes December 2010
LS-DYNA
General *SECTION_ ID numbering schema
It is now possible to preserve *SECTION ID different than the *PART ID. This can be achieved by enabling the respective setting in ANSA.defaults:
DynaSectionNumSchema.enable = YES
Moreover, it is allowed to specify the rules of the *SECTION ID based on the Section's attributes, i.e. Thickness, ELFORM, NIP, etc etc.
Follows a representative example:
DynaSectionNumSchema.enable = YES
DynaSectionNumSchema.SECTION_SHELL = 2EETTtt, N=5
DynaSectionNumSchema.SECTION_TSHELL =
DynaSectionNumSchema.SECTION_SOLID = 3EE0000
DynaSectionNumSchema.SECTION_BEAM = 1EE0000
DynaSectionNumSchema.SECTION_BEAM_ELFORM_2 = 1020000
DynaSectionNumSchema.SECTION_BEAM_ELFORM_3 = 1030000
DynaSectionNumSchema.SECTION_BEAM_ELFORM_6 = 1060000
DynaSectionNumSchema.SECTION_SPH =
DynaSectionNumSchema.SECTION_SEATBELT =
DynaSectionNumSchema.SECTION_DISCRETE = 1DD0000
Once the DynaSectionNumSchema is enabled in ANSA.defaults the ANSA Property card for LS-DYNA (*PART & *SECTION) has the USER_SECID switch option.
Based on the above Numbering Schema settings the SECTION_SHELL ID comprised of 7 digits:
position 1: 2 (for Section Shell)
position 2-3: EE two digits for the ELFORM
position 4-5-6-7: Tttt four digits for the Thickness; 2 decimals (defined by tt)
Thus, the SECTION ID of the depicted example will be: 2060261 , ONLY if the NIP=5 (in other case SEC_ID=PID)
as it is reported in the ANSA info is when the Property is edited:
17585
BETA CAE Systems S.A. What’s New in v13.1.1 11
ANSA v13.1.1 Release Notes December 2010
Once the USER_SECID=YES, no *SECTION_ datacards are exported!
Mind that all previous tailored defined settings for this special SEC_ID treatment are still supported.
ELEMENT UTIL>Reinforcement to Beam: The function is now available in this deck too.
Output The keyword SECTION_SHELL is now written out as SECTION_SHELL_TITLE instead. The same applies for SECTION_PROP_TITLE where PROP can be any of the BEAM, DISCRETE, SEATBELT, SHELL, SOLID, SPH, TSHELL. However, these are available only with version 970 or newer. versions.
21852
Materials Support of new options in the following material types:
MAT_FABRIC, added the X0 and X1 fields.
CABLE_DISCRETE_BEAM, adda the TMAXF0, TRAMP, IREAD and OUTPUT fileds.
MAT_ANISOTROPIC_VISCOPLASTIC, the ALPHA field is a float between the 0.0 and 1.0.
MAT_SIMPLIFIED_RUBBER, has now the fields REF, PRTEN and PR/BETA.
MAT_OGDEN_RUBBER: ANSA displays an error message “material data between columns 11 and 20 ingored” for the last/sixth card of the GI/BETAI lines, but ANSA actually reads them correctly.
21851
BETA CAE Systems S.A. What’s New in v13.1.1 12
ANSA v13.1.1 Release Notes December 2010
PAM-CRASH
ELEMENT ENT SAFE>BAGIN: The option FROZEN_ID has been added. 21411
SAFE>BAGIN: Added the option to sort the lists in the BAGIN card and also highlight an item when selected through the list.
SAFE: Added the BAGIN>Chamber>ISVW filed in Pam-Crash v10.
AUXILIARIESPamcrash implicit / Pam 2010: The EIGEN keyword is now supported.
20760
21077
CONTROLS: Support of the ACTRL keyword 18739
CONTROLS: The ERFOUTPUT keyword is now supported in OCTRL card.
CONTROLS: Support of the EIGEN_/_ keyword in OTHER tab.21077
20760
CONTROLS: Added flag button in the OTHER>RUNEND keyword to activate/deactivate it.
21081
CONTROLS: The TCTRL card is now fully supported for up to v2010. 21075
Input The keyword PYVAR_/_ is now supported when inputting a model.
RADIOSS
General Radioss names that begin with “/” or “#” are modified during Output (Version 9 & 10) to avoid confusion with keywords and comments. “/” and “#” symbols are switched to “@”.
SKEW FRAMES FRAME:
The button “Moving” has been moved in the FRAME as MOV and the MOV2 option also added under the same button.
BETA CAE Systems S.A. What’s New in v13.1.1 13
ANSA v13.1.1 Release Notes December 2010
CFD Decks
FLUENT 2D CHECKs:
Added new check “CONS WITHOUT BC” that finds outer (free) perimeters or edges without a BC assigned on them.
18430
PERMAS
LOADINGChanges at NLLOAD definition via TABLE List:
– The default exporting option is now $NLLOAD TABLE-LIST, unless the user specifies time delay data in the LPAT dialog box. Then, $NLLOAD GENERAL is defined.
– Curve Names are now defined as comment and they are preserved during import.– Plot NLLOAD: In case of more than 6 curve definitions, the window is not split in
boxes.
21760
Membrane elements that define volume's skin, can now be converted to PLOTA elements during output, by activating the flag ”Create PLOTA at Solid Skin”, in Output Parameters window. The above will be successful only if the “USE_IN_MODE” in the Membrane property is NOT active.
21836
ELEMENT>UTIL• Reinforcement to Beam” function is now available in this deck too.• Change Type>1-D Entities, now supports the conversion of IQUADx/ITRIAx to
MPC_WLSCON.
MEDINA
LOADING>DISLOAD[PRESS]: Definition of the pressure value for one of the “P” fields, was interpreted in MEDINA as the 1/4th (or 1/3rd for tria elements), i.e. distributed equally in each field. Now, the given value is “copied” in all nodes (P).
23219
BETA CAE Systems S.A. What’s New in v13.1.1 14
ANSA v13.1.1 Release Notes December 2010
MORPH
DIRECT MORPHING
DIRECT now supports also the Rotate option. 4178
DIRECT [Align]: Added the option “Align to midplane” that automatically aligns the selected Entities with the offset being the half-sum of the properties thicknesses, i.e. (T1+T2)/2.
22804
MODIFICATION MOVE
The ALIGN button in the group, has been moved in the MOVE button, as a separate tab.
CROSS SECTION
If the Cross SectionTool is the active window, the Save Visible action saves only the current cross section.
CURVEs NEW: When creating new connected curves, a property is automatically assigned if the neighboring curves are referred by the same property.
20947
BETA CAE Systems S.A. What’s New in v13.1.1 15
ANSA v13.1.1 Release Notes December 2010
SCRIPTING
Script Functions
Support of new functions in Volume Mesh:
VolumesRemesh
VolumesTranslate
VolumesRotate
VolumesOffset
16570
17936
TOPO
– Function EntityToCurve can now be applied on either specific entities or all.
– CurvesOffset function added.
– ProjectPointOnFacesDirectional: Projects a point on an array of faces, according to user defined directions.
10604
22611
19095
CollectEntities can now query the CONS that exist in a Set.
CreateMeasurement : added option to measure according to a coordinate system.
21635
SimplifyMacros new built-in script function 22042
CollectBoundaryNodes: Now the user has the option whether to include the 2nd order nodes in the node_chains he creates, or not.
New function ProjectPointToContainer finds the minimum distance between a point and many faces/shells. Also, it returns the projected entity (face or shell) and it's normal vector
SetViewAnglesWithCoord (element COORD, string ROT_X, string ROT_Y, string ROT_Z), which sets the Graphics view screen to the corresponding angle values of a local coordinate system.
22905
SAFETY
The seatbelt entity creation is now supported with the functions:
SeatBeltCreateAllComponents
SeatBeltCreateSingleComponent
23294
HEXABLOCK
New Script functions for the conversion of morph, hexa-block and size boxes added.
ConvertHexaToMorph
ConvertHexaToSizeBox
ConvertMorphToHexa
ConvertMorphToSizeBox
BETA CAE Systems S.A. What’s New in v13.1.1 16
ANSA v13.1.1 Release Notes December 2010
3. Known Problems resolved in v13.1.1
GENERAL
File>Open VDA-FS: in particular cases 3D points were not visible after reading the vda file. However, by double enable/disable their visibility via the Database browser made them visible.
21849
File>Open Long unaccepted delay in opening ANSA file, while in 'ANSA info' window the message “Code generation completed” was displayed many times.
22163
Connections Databases with certain connection types could not be opened in HP Operation Systems. Also, in Linux, AIX and SUN, illegal exit occurred when some connection variables were modified.
21678
RENUMBER When merging databases, Connections Rules were not merged as well. From now on Connections Rules will be merged to wider range.
21143
Translation Databases translated from NX to IGES or STEP with specified very small tolerances, resulted in problematic surfaces.
21910
Occurred wrong reading of STEP file, where some faces were missing and some did not have proper shape.
22159
File>Save Applying a TOPO>TRANSF., on a geometric model, that resulted in oversized database after few saves.
The ansa -help caused abnormal exit on MS-Windows 32bit instead of providing the ansa running options.
Cutting Planes When a cutting plane was selected with the function FOCUS>C.PLANE>MOVE, the unshaded zoom in/out (Ctrl+Shift+LMB+MMB) did not operate properly.
21905
Visibility If PID and HIDDEN mode were selected, the model was not displayed with according colors.
21522
Compress • When deleted faces were in “Undelete” status (not compressed), the option “Recursive” did not report the properties and materials to be compressed, but only the faces.
• In option “By Steps”, an additional message “Nothing to Compress” was also shown, apart from the proper “Compress: x deleted”
21436
Grids Visibility Grids related to solid elements that belonged to a volume definition, could not be labeled with their id if the relative option was enabled in F11 card.
1037
5443
BETA CAE Systems S.A. Known problems resolved in v13.1.1 17
ANSA v13.1.1 Release Notes December 2010
GUI Settings VOLUMEs>LIST
Column that referred to a field of a card (e.g. PID->Name), disappeared when switching to another Deck and then opened the list again.
21597
File>Save Visible as
Rare crash when 'Save Visible As' was pressed and the database had a measurement that used a curve point and the curve was not visible.
Measurement In case a local coordinate system was defined on element edge, the opening of the edit card of the measure entity resulted into crash.
GUI When deletion of User Module menu (defined in mesh menu) was applied, the Options window did not disappear and no redraw took place.
21188
In Windows OS, when the Properties/Materials list was open and a polygon selection was applied, after pressing the Esc button, the model view was scrambled.
22749
DataBase Browser
General Deletion of properties that referred to deleted faces, displayed mis-leading message.
17102
Lists Saving a list (e.g. Property list), caused crash under Windows machines. 21889
Filtering-Modify Filter>Visible did not work in combination with more filter rules, when the model contained geometry.
21121
Typing a mathematical expression in the quick modify field (e.g. 5+3) and after that, entering a single number, that was not changed also in the edit card of the entity.
18395
Modify operation did not respect the Frozen Id=Yes for elements and grids.22155
22196
ABAQUS MODIFY: fix crash. (pressing ? in quick modify on field PROPERTY of FLUID EXCHANGE in ABAQUS
SET List After modifying the contents of sets and pressing OK, then by closing the DBB and modifying again the sets did not open the window after confirmation for further actions.
21875
SET List>Sent To>Current Function:
The option appeared only if the SETS list was collapsed. In expand mode the option was missing.
21727
BETA CAE Systems S.A. Known problems resolved in v13.1.1 18
ANSA v13.1.1 Release Notes December 2010
CAD data Translators
AutoPositionInstance did not copy surfaces in order to ensure that there would not be problems in case a surface was used from different faces that belonged to different parts.
Upon activation of the “Output directory”, a misleading warning message showed. This occurred in GUI mode with NX(UGOpen) or NX(CT).
21758
In some cases Catia v4 *.model files could not be recognized for translation. 21296
Part files that contain geometry were shown as empty if -notflatten option was used for translation.
JT translator gave empty translated ANSA files. 21603
Hidden/converted entities had missing sets. 21812
Coordinate systems were not translated properly. 22065
Error with part to pid option in JT translation.
Currently if you use the option part to pid and you have groups with subgroups the groups are considered as parts and their entities are place in separate pids.We should be able to look in all groups and place each part on a separate property.
22118
Occurred in STEP files, after their save in ANSA their opening as .ansa caused crash. 22432
Added the full path name of the created ANSA file in the translator log file 21913
GUI translator did not terminate the process when STOP was pressed. 21546
BETA CAE Systems S.A. Known problems resolved in v13.1.1 19
ANSA v13.1.1 Release Notes December 2010
Parts Manager
A model with Multi-Instance parts that had previously realized its connections, after re-applying synchronization, all connections were realized. Now, only already realized connections will be re-applied.
21291
A new part was moved in the Group of parts with Realized connections (status OK). After that, their status was lost.
22277
In case a part (in pixmap drawing) referred to CBEND with wrong PBEND values, ANSA crashed.
In some cases "Name" and "Module Id" were changed (due to conflicts) during input without updating the part manager. So different parts were shown in the window with the same name without being instances.
22265
Compare from file:
When collecting nodes to be exploded from connection entities, certain nodes were left out.
When the functions “Identify” and “Set” were used, after the selection from screen the display mode of Parts Manager was switched.
21773
21942
The information “Is Lock” in the Misc field of a part, was not updated directly after switching between Yes/No.
22403
Assembly & Connection Manager
General Connection curves or faces NOT visible but with their corresponding connection entities displayed, that created corrupted database.
23339
TEMPLATE Pressing '?' on 'quick modify', for TID column of connections,
caused ANSA to crash.
21692
When all curves of a connection were deleted, they still existed as “Undelete” curves. Moreover, if they were Output in xml format, that made ANSA to crash.
CHECK CONNECTIONs
After the first FIX of double connections, occasionally new double connections were found after that which, were not listed initially.
CONVERT Realized Nastran CWELDs in Pid definition, when converted to connection points, the number of resulted connections was not equal to CWELDs'.
21923
Adhesives & Seamlines:
When a cluster of solid elements not in ideal rows was converted, the results were bad.
21856
Convert FE to Adhesive took quite longer, comparing to previews ANSA versions.
21940
Realize Significant improvement on the required time for realization of connections, loaded from .vip2 or .xml files.
BETA CAE Systems S.A. Known problems resolved in v13.1.1 20
ANSA v13.1.1 Release Notes December 2010
Spot Weld FEMFAT SPOT representation had different diameter than the specified in the corresponding field, after realization.
22113
Seam welds SHELL_CONTACT: The option “Create Single Contact” was ignored when valid Contact Id was defined.
Bolts When the searching option “Attach To/Search Dist” was selected, nodes of distance two times than the specified were found.
22390
Connection Manager
AUTO button with option Visible, did not recognize any parts/properties to assign to the connections if the visibility flag FE was off. That happened only in meshed macros.
21444
Representations When Rbe2-Celas1-Rbe2 failed due to property failure, in some cases connection's status was set wrongly to “Projected”. That led to crash, if another Node-to-Node representation was applied for that connection.
RBE3-CBUSH-RBE3: If one connection failed to realize due to wrong property pid, all the following connections were not realized too.
RBE3-CBEAM-RBE3: Crash occurred when apply connections and at least one connection had wrong pid i.e. It did not correspond to PBEAM property.
NASTRAN CWELD: The option “Point to patch” was not applicable to take as point grids of solid elements, for “ELMID” type.
22984
RBAR-SHELL: When one or all of the connecting macros were meshed with 2nd order elements, caused ANSA to crash.
23263
Connections referenced to multi-Instanced parts could not be output to .vip format.
21721
Selection Assistant
The tool was too strict in case of ANSA groups, regarding the options Parts-Parts Only-Parts/Props-Parts/Props Only.
22071
BATCH Mesh Manager
Visible rows in Quality Criteria Windows for Layers or Volumes or Wrap sessions did not load properly.
21278
When the node number of a hole was expressed via the element length (L1, L2, etc.), the number specified after the equal sign could not be less than 4.
22141
Mesh Parameters window: In Holes tab if target diameter was set to "Fill" or "Spot" then all other parameters (node number, zones) were not blank.
When mesh type Quad was used, the quality of the created quads was sometimes very bad. Now, in that cases no quads are generated.
14477
21369
Significant improvement and corrections of “Tubes Treatment”. 22336
Transferring of Mesh Parameters from an older ANSA version, was not always correct. 21569
When running batch mesh in nogui, the hole treatment was not taken into account. 23336
BETA CAE Systems S.A. Known problems resolved in v13.1.1 21
ANSA v13.1.1 Release Notes December 2010
TOPO
CONS FILL HOLE
Using the “Select” button, ANSA did not recognize holes which apparently were of smaller diameter than the specified.
Now, it selects all CONS (both internal and external) with diameter according to the user specified value.
21341
FACEs SKIN
– If the option to assign NEW pid to the new faces, was active while the original faces were kept, it did not work but the original pid was given instead.
– The function occasionally left unselected some CONSes without any reason and that made unable the function to proceed.
17992
19072
MIDDLE>Auto :: fixed error that blocked ANSA during function's operation with the “Stop at Geometry errors” option active.
22414
FLANGE>Compatible
The Pid given to the linked face was the parent's one.
21786
NEW>EXISTING SURF, sometimes blocked or issued bad results.
DELETEA case where CONS was picked which was shared by a face and its linked one, if the user chose to delete the original face, a new window opens. Moreover, if the Delete was pressed in that window, ANSA terminated abnormally.
OFFSET: Occasionally led to abnormal exit. 23271
SURFs EXTEND
When firstly a manual extension of a surface edge with movements was worked out (without accepting a position) and then the “Numerical Inp.” flag was enabled (without exiting the function), it did not work accordingly.
21701
SWEEP
ANSA exited unexpectedly when the user closed the Parts Manager window and Property list, after CONS selection.
22231
CHECK Geometry
In particular cases, some Tripple bounds were not listed.
22370
BETA CAE Systems S.A. Known problems resolved in v13.1.1 22
ANSA v13.1.1 Release Notes December 2010
MESH
GRIDs ALIGN
Offset value given in the Offset field, it was considered as offset in the opposite direction of the proper, when the option of plane alignment was used (3 points).
21879
PROJECT did not work for grids to be projected on line elements. 21579
PROJECT > CALC THICK SKIN
Selecting the same shells as "source" and "target" was allowed , causing wrong results in such cases.
PROJECT > MOVE GRIDS: Made ANSA to terminate or block. 23211
MACROs After the application of Plane Cut, the remeshing of the macros (automatically or manually) led ANSA to abnormal termination.
21951
SIMPLIFY: The function considered the option “Join” in the options window of the function JOIN, for the nodal distribution.
22518
MESH GEN. Occasionally meshing with ADV.FR [Visible] algorithm on FE-model resulted to abnormal quit.
21413
After using the BEST algorithm with all the available mesh generators enabled, the Reconstruct mis-operated. Also, saving the file, issued to corrupted database.
21584
BEST>Visible: Occasionally, ANSA quited illegally with the application of the mesh generation.
21962
SHELL MESH FIX QUAL: Jacobian criterion for 2nd order tria and quad elements was wrongly calculated.
21763
RECONS: the function did not respect the defined distortion angle, i.e. 10 degrees was treated as 20 degrees.
22637
RECONS / RESHAPE: Holes were not recognized with the Advanced selection tool, at FE models.
21707
PROJECT [Points]: "Options" window got emptied when typing a "?" in the "Add results to set" field.
21495
HOLE>Fill Hole
Using the “Select” button, ANSA did not recognize holes which apparently were of smaller diameter than the specified.
Now, it selects all perimeters (both internal and external) with diameter according to the user specified value.
21341
BETA CAE Systems S.A. Known problems resolved in v13.1.1 23
ANSA v13.1.1 Release Notes December 2010
RESHAPE: Non- selected nodes, were moved to origin.
Various fixes at Reconstruct / Reshape when applied on 2nd order elements.
ELEMENTs SPLIT
Options for both Shells and Solids were not saved. Now they are saved in ANSA.defaults file.
22081
WRAP
Solid elements that either belonged or did not belong to a volume definition, they were not recognized by Pid in the listed items to be wrapped.
21797
WRAP includes now self-proximity check 15734
Release
Frozen volumes could be released but then the user was not able to unfreeze them. Now, the release of frozen volumes is not allowed.
21510
ELEMENT>NEW : fixed error that caused abnormal exit when creating new shell element
21519
VOLUMEs IMPROVE>Fix Quality
• Frozen macros were not considered accordingly i.e., fix quality was applied on violating shell elements too.
• Jacobian criterion was not taken under consideration to be fixed.
22060
21870
MAP
• The algorithm created extra grids, which were not visible and they were not deleted with Compress tool, but they were output though.
• When the algorithm was used without the selection of slave area, it altered the round area's mesh.
• Fixed cases where the preview was mis-leading.
22193
21912
LISTS
– When no volume was selected, the user encountered abnormal exit.
– Change from 2nd order elements to 1st, the volumes selection led to abnormal exit.
23295
REMESH
Erasing the volume that had been created by MAP algorithm (attached on geometry) and then remeshed it, resulted in the creation of spots throughout the geometry.
21544
BETA CAE Systems S.A. Known problems resolved in v13.1.1 24
ANSA v13.1.1 Release Notes December 2010
LAYERS
• The additional outer layers in absolute grow mode, resulted to intersecting layers.
• Saving the defaults included also the unnecessary “exclude_narrow_corners”.
• Layers were generated with deviation of the vertical edges (e.g. tunnel walls).
21501
21577
22836
MESHV>TETRA_RAPID
Fixed error related to high warped quads on boundary.
VOLUMIZE
If the Parts Manager was open, the function did not prompt the user which part to assign to the new created elements, but it automatically assign them the original's one instead.
22206
VOLUMIZE
When the user was prompted to select a part for the new elements, if one deleted the part “VOLUMIZE SHELLS” in the Parts Manager, ANSA terminated abnormally. That occurred in Windows OS.
22207
CHECKs Penetration>Element Length
The function took too long. Now the required time is much shorter.
15819
Settings The CONS Resolution field through Windows>Options did not accept values less than 0.1, even though they were accepted when changed from a function (e.g. Macros Length etc.).
Now, it is possible to type directly such values but also a limit is applied, which is the unit*0.01 i.e. For mm one can insert as least value the 0.01 value, for cm 0.001 etc.
20398
Quality Criteria The OFF elements index occasionally reported wrong number of elements. That occurred in SHADOW mode.
21384
Aspect Ratio according to Patran, for 2nd order tetra and penta elements calculated wrong value at the OFF elements index.
21808
HEXA BLOCK
SPACING was not respected after O-GRID application. 23324
BETA CAE Systems S.A. Known problems resolved in v13.1.1 25
ANSA v13.1.1 Release Notes December 2010
DECKs
GRIDs Pasting nodes of solid elements, still in touch at volume definitions, was not operating properly.
22871
Input Importing time of files having “Connection settings” was significant longer.
22276
Output STL: The output file had wrong calculation of the normal vectors.
Laminate tool • Creating another sequence with layers and editing their angles, ANSA quited.
• Changing the MID of a new layer with the option Edit of right mouse button, caused ANSA to terminate.
• Values in the GPLYID fields could not be removed.
21766
20122
D.INFO It took too long to calculate statistics on large volume meshes. 21490
Mass Balance: After mass balancing and saving / re-opening the model, the mass report was problematic.
23292
RENUMBER When Preserve option was active, the contents of a part, include, etc. were not renumbered in the special rule
20806
20836
Generated entities by GEB/Connectors, did not take Ids from the numbering rules if the FROZEN ID flag was active.
20654
Numbering rules read through file and referred Connectors or Generic Entities Builders, were not read.
Properties with 9-digits were not accepted, even though they are supported.
23237
CHECKs Connections: When the check was applied at FE representations which were in touch with solid elements' grids, ANSA quited abnormally.
Penetration>Intersections: The right click>Fix [Flip Nodes] terminated ANSA, if the “Path” feature selection was enabled.
23139
Res. Mapper The direction of Nastran PLOAD4s, changed occasionally when mapped.
22970
Safety
Seatbelt Tool If already defined path points of the seatbelt were removed and then picked new ones, upon confirmation ANSA quited.
21736
Contact creation in Seatbelt tool caused abnormal exit. 21660
BETA CAE Systems S.A. Known problems resolved in v13.1.1 26
ANSA v13.1.1 Release Notes December 2010
NASTRAN
Output Entries listed on the Header preview window had non-uniform spacing due to non-fixed fonts.
22641
ELEMENTs UTIL>Reinforcement to Beam, terminated ANSA on Windows vista 64bit OS.
22410
B.C. SETs HEADER: Occasionally, outputting a database, the SOL101 and CEND lines were missing.
21935
BCs When input a database that contained NSM or NSMADD data, ANSA quited.
22102
LAMINATEs When regenerating Laminate properties from Nastran comments, GPLYID was not transfered.
Models that used Composite Properties defined on geometry and also, they had been offset, that resulted ANSA to block.
21932
PCOMPG generated from a Laminate Property, gave an additional continuation line, causing NASTRAN to terminate.
21908
ABAQUS
General Calculation of Timestep for 2nd order incomplete tetras, was wrong.
ELEMENTs UTIL>Change Type: Shell / C.Shells conversion of non-oriented shells resulted to intersected elements.
MASS: The ORIENT field was not taken into account and the global coordinate system was considered instead.
22746
AUXILIARIES SUBSTR: Output of a database with a substructure model setups, with defined NASTRAN forces, resulted to quit abnormally.
21744
CONTACT>FLANGES: When the elements were in touch with the geometry, the Expand/Shrink did not work.
22712
STEP: The *MODAL DAMPING values were output as float numbers and consequently, they were not accepted by the solver.
22919
Deck Info Cohesive elements weight was not printed in the Mass Info section. 23204
Input When the option “Merge Sets by Name” was active and the created set had a property with a name matched to that with an existing one, that caused conflict.
*CONNECTOR_DERIVED_COMPONENT keywords with the same name, were missing during input and only the last one was kept. Now, their values are merged.
23042
BETA CAE Systems S.A. Known problems resolved in v13.1.1 27
ANSA v13.1.1 Release Notes December 2010
Output Orientation of surfaces was missing during output. 21689
An empty line at GASKET BEHAVIOR, caused error to solver. 22185
A model that contained *KINEMATIC_COUPLINGs and the sets used were defined by facets, they were not output as nodes (as required by the couplings).
22477
*SHELL TO SOLID COUPLING: If the INFLUENCE DISTANCE was left blank, the POSITION TOLERANCE was not written out.
LS-DYNA
General Beam element axis was displayed at position out of the center of the section, as it is supposed to be.
21810
At Includes Edit card, Option>Transform, the field ISYM changed to FCTTEM.
21620
CONSTRAINED JOINTs>REVOLUTE
• The card's window could close even if the N3 field was blank.
• Moreover, if a database with the N3 field blank, terminated ANSA when the CHECKs>JOINTS was pressed.
22452
22451
AUXILIARIES DFRMBLE [DEFORMABLE_TO_RIGID]
While copying the card, if the Esc button was pressed, ANSA quited
21765
Output The option _TITLE is not exported if the *CONSTRAINED_NODAL_RIGID_BODY Name is blank.
22195
In case of MAT_PLASTICITY_COMPRESSION_TENSION_TITLE, ANSA wrote 6 blank lines after this keyword, which made Ls-Dyna to terminate.
22235
*PART_COMPOSITE keywords generated by Laminate properties had a default name instead of the correct one.
22391
Input When a file with positive value for IRID option was input, the reading was wrong. Now, in such cases the QR is set automatically to 1.0.
21839
If the VID field of INITIAL_STRESS_SCREWS was 0, then the keyword was not read during input.
22512
Error when reading *SET_PART_LIST_GENERATE_TITLE keyword 22580
Properties The IDOF option was not written out properly because of the pulldown form. Now a field is provided for typing the value.
Mat DB MAT100 MAT_SPOTWELD_DAIMLERCHRYSLER lost CON_ID and included curves when it was saved in the Material database.
22126
D.UTIL CHECK JOINTS
Fixed error that caused abnormal exit when CONSTRAINED_JOINT_CYLINDRICAL had zero or blank value in field "N3".
BETA CAE Systems S.A. Known problems resolved in v13.1.1 28
ANSA v13.1.1 Release Notes December 2010
PAM-CRASH
ELEMENT ENT SAFE>BAGIN_/_
• Mis-operation of the INSERT button in FPM Inflator Hole, has now been resolved.
• CHAMBER: Selecting from list MATOMP with negative value, led to termination.
CONSTRAINTS CNTAC: The values for IREMOV field were not kept in the respective column header when activated, but new wrong ones were set instead.
22466
AUXILIARIES TRSFM : When Rotation transformation is applied and the the Node id (No) is set to zero, a default node is created also at the (0, 0, 0) coordinates. This is necessary for some functions.
21366
FUNCTION: The values for SHIFTX and SHIFTY were wrongly displayed in the Database Browser.
23175
Materials Reading a material with PLY and the Pam-Crash version was 2008 or previous, ANSA displayed error and created a material with a reference to a layer.
21832
Properties The fields XDIR1, YDIR1, ZDIR1, XDIR2, YDIR2 and ZDIR2 were output only for 30, 31, 40 and 41 types.
21915
SAFETY Dummy-Seat depenetration could not proceed if the Young Modulus was not defined. Now, it is calculated according to the remaining fields.
21859
METRIC • Switching on and off the visibility of METRIC, the coordinates of original nodes were missing.
• The relative path of METRIC files was wrongly interpreted when “Files>Input Recent” was used to re-open the file.
22523
22522
INCLUDES If an existing METRIC keyword had wrong file indication, the Includes structure was missing during input.
22804
Output When the sets for self-contact and the mass of the model were under the same set; the output file - with GES option enabled - was written wrongly.
22794
ANSYS
CHECK CONTACTs where no hexa solid elements existed, caused abnormal termination.
BETA CAE Systems S.A. Known problems resolved in v13.1.1 29
ANSA v13.1.1 Release Notes December 2010
PERMAS
AUXILIARIES Deleting a Situation that refers to a Component with changed its name (after Situation creation), caused termination.
22229
Materials In the following material types, some fields were hidden:
HOMOGENEOUS > ORTHO > ELASTIC -> G12, G23HOMOGENEOUS > MONOCLINIC > ELASTIC -> G12, G23HOMOGENEOUS > TRICLINIC > ELASTIC -> n12,1, n12,2HOMOGENEOUS > ANISO > ELASTIC -> C24, C34
22232
DataBase: Saving the materials Dbs caused termination or block. 23221
Output Outputting a database with the option NOT to apply any sub-container rule, some entities were not in the Include they belonged before the output.
21834
Material Data defined with INPUT=TABLE, did not add the continuation symbol “&” from 2nd line and over.
BETA CAE Systems S.A. Known problems resolved in v13.1.1 30
ANSA v13.1.1 Release Notes December 2010
CFD decks
Size Boxes When Scaling Size Boxes, Max length remained constant, whereas now it is scaled accordingly.
20979
FLUENT
Input / Output
When a zero-size file was output, an error message was generated. That occurred only in Windows 32bit.
21609
The number of violating solid elements of the Squish calculation criterion, changed after the output and input of the model. That occurred only in Windows 64bit OS.
21610
“Zone_type” solid in PIDs was changed to fluid when output in FLUENT 22409
Double or triple elements were not output. Now, they are all output. Also, a memory error caused termination when outputting visible binary files.
22442
Output of large models with duplicate zero thickness walls (shadow walls), resulted to missing shell elements of this area.
FLUENT 2D
Fixed error that caused abnormal exit when picking BCs defined on non-representative CONSes.
STAR CD / STAR CCM
OUTPUT ANSA displayed material warning messages during output, which in fact do not affect at all the solver, they confused the user though.
21489
In cases where both 1st and 2nd order elements existed on different adjacent macros of the model, when the file was output, ANSA quited.
21657
When plain polygons were output, ANSA quited.
CFD++
OUTPUT Elements of 2nd order were not output at all. Now, they are output as 1st order elements.
BETA CAE Systems S.A. Known problems resolved in v13.1.1 31
ANSA v13.1.1 Release Notes December 2010
CROSS SECTION
Re-orienting the X and Y axes in translation, the Ix and Iy etc. did not update accordingly. 21627
Warping coefficient at shear center (Cw) were saved wrongly in ANSA databases. 21764
Duplicate points were exported, leading to problems in Nastran 21784
Saving with File>Save Visible as and then open the database again, ANSA quited.
Also, occurred the case where selecting a cross section and applying Edit in Cross Menu, the displayed results did not represent the visible section. After Run, they changed.
22216
MORPH
LOAD>VISIBLE assigned more free nodes than those located inside the volume of the Box. 20196
BOXES>NEW [ORTHO] for FE entities:
The Connection curves were not loaded in the Morphing boxes.
22281
MODIFICATION>EXTEND
After the selection of the Morph Edges, ANSA asked to select again Control Points. This happened only in Windows OS.
21873
DIRECT MORPHING>DEPRESS
Applying a new depression next to an existing one and selecting as affected elements an area that includes also the existing depression, that resulted to red bounds (single connectivity) of the elements of the existing depression.
22061
DIRECT MORPHING>DIRECT [Translate]
Strangle translation result when selecting a vector and a local coordinate system. The distance was too long.
22282
BETA CAE Systems S.A. Known problems resolved in v13.1.1 32
ANSA v13.1.1 Release Notes December 2010
SCRIPTING
The option “Connectivity” in Geometry Transformation functions (GeoTranslate, GeoRotate, etc.) did not work properly.
21350
The functions CreateEntity, CreateEntityVa, caused termination when they were called for types 'WPLANE', 'FACE', 'CURVE' and Connections.
CollectEntities: When used to collect the grids from solid facets, some nodes were collected more that once.
Output with the following script functions caused ANSA to quit abnormally:
- OutputStarCCM- OutputStarCD- OutputCGNS- OutputFluent- Output_CFX- Output_UH3D
22201
BC GUI Designer
The parameters for <widget_name> window list, did not adjust the column width of the Values , according to the width of its contents.
21559
LocalToGlobal function did not consider cylindrical and spherical coordinate systems. Having a point or a vector defined in a local coordinate system the above function translated to global as it is defined in a local rectangular c.s.
21595
Fixed abnormal exit when creating a new MPC with BranchEntity script function. 21457
The function "TranslatorLogFile" did not work properly. 21917
Compiled binary scripts in Windows platform, were not loaded when read.
UserPoint script function: Could not pick from screen and caused abnormal exit by pressing middle mouse button.
GetEntityCardValues on parts returns wrong values for inertia. 22606
RealizeConnection, did not work properly with properties which used 8-digits in their id field. 22761
PickEntities function caused abnormal termination after its run and when the faces list was used to select faces.
23026
BETA CAE Systems S.A. Known problems resolved in v13.1.1 33