cheking calculation of turbomachinery in ansys cfx

Samara State Aerospace UniversitySamara State Aerospace University

CHEKING CALCULATION OFCHEKING CALCULATION OFTURBOMACHINERYTURBOMACHINERY IN ANSYSIN ANSYS

Shabliy LeonidShabliy LeonidInstructor of departmentInstructor of department Theory of Aircraft Engines Theory of Aircraft Engines Samara State Aerospace UniversitySamara State Aerospace University

SSAU 443086 Samara, Moskovskoe shosse 34, bild. 5, room 405Ph.: (846)267-45-94; E-mail: [email protected]

CHEKING CALCULATION OFCHEKING CALCULATION OFTURBOMACHINERY IN ANSYS CFX TURBOMACHINERY IN ANSYS CFX

USAGE OF MESH-GENERATORUSAGE OF MESH-GENERATORANSYS TURBOGRIDANSYS TURBOGRID

and format-converter PROFILER and format-converter PROFILER specialspecial engineered at SSAUengineered at SSAU

TURBOMACHINERY CALCULATION TURBOMACHINERY CALCULATION ««FROM ZEROFROM ZERO»»

VISTA (CCD, CPD, etc.) VISTA (CCD, CPD, etc.) INITIAL PROJECTINGINITIAL PROJECTING

BLADE MODELER BLADE MODELER 3D-PROFILING3D-PROFILING

TURBO GRID TURBO GRID MESH GENERATIONMESH GENERATION

CFXCFXCFD-CALCULATIONCFD-CALCULATION

Base parameters of Base parameters of turbomachineturbomachine:: machine typemachine type, , mass flow ratemass flow rate, , pressure increase/decrease degreepressure increase/decrease degree, , desirable efficiencydesirable efficiency

GeometryGeometry parameters of parameters of turbomachineturbomachine:: InletInlet//Outlet DiametersOutlet Diameters, , height of bladesheight of blades, , blade angles at Inletblade angles at Inlet//OutletOutlet, , etcetc..Geometry of blade rowGeometry of blade row:: shroudshroud contourcontour, , hub contourhub contour, , blade sectionsblade sections

Mesh ModelMesh Model

HEX-meshHEX-meshfor Ansys CFXfor Ansys CFX

CFD-resultsCFD-results

EfficiencyEfficiency, , mass flow ratemass flow ratepressure and temperature fieldspressure and temperature fields



BUT IF YOU NEED CHECKING CALCULATION BUT IF YOU NEED CHECKING CALCULATION WITH EXISTING TURBOMACHINE GEOMETRYWITH EXISTING TURBOMACHINE GEOMETRY??

TURBO GRID TURBO GRID MESH GENERATIONMESH GENERATION

CFXCFXCFD-CALCULATIONCFD-CALCULATION

Existing Turbo-machine Existing Turbo-machine GeometryGeometry::

drawingdrawing or 3D-model with description or 3D-model with description of hub/shroud curves and blade of hub/shroud curves and blade sectionssections

?CFD-resultsCFD-results

EfficiencyEfficiency, , mass flow ratemass flow ratepressure and temperature fieldspressure and temperature fields

!

LET’S SEE CONVERTION PROCESS IN DETAILSLET’S SEE CONVERTION PROCESS IN DETAILS

SSAU PRODUCTSSAU PRODUCT

PROFILER PROFILER DATA CONVERTIONDATA CONVERTION




1. 1. INPUTS IN INPUTS IN PROFILERPROFILER FROM DRAWING MANUALLYFROM DRAWING MANUALLY2. 2. LOADS FROM DIFFERENT LOADS FROM DIFFERENT COORDINATE FILES COORDINATE FILES AUTOMATICALLYAUTOMATICALLY

VANE GEOMETRY DATA:VANE GEOMETRY DATA:




11. . CHECKING VISUALLYCHECKING VISUALLYVANE GEOMETRY DATA:VANE GEOMETRY DATA:

4. 4. SAVING IN SAVING IN TURBOGRID FORMATTURBOGRID FORMAT

22. . CORRECTINGCORRECTING33. . ORIENTINGORIENTING IN ENGINE IN ENGINE COORDINATE SYSTEMCOORDINATE SYSTEM



AND MESHAND MESH FOR FLOW IS GENERATINGFOR FLOW IS GENERATING

TURBO GRID TURBO GRID MESH GENERATIONMESH GENERATIONGEOMETRY LOADSGEOMETRY LOADS

ININ TURBOGRIDTURBOGRID



ININ CFXCFX--TurbomachineryTurbomachinery CFXCFX

CFD-CALCULATIONCFD-CALCULATION

AND MACHINE PARAMETERS SETSAND MACHINE PARAMETERS SETSMESH LOADSMESH LOADS



ININ CFXCFX--POSTPOSTON PAGEON PAGE “TURBO”“TURBO”POST-PROCESSING IS GOINGPOST-PROCESSING IS GOING CFXCFX

CFD-CALCULATIONCFD-CALCULATION



Thank youThank you!!


Shabliy LeonidShabliy LeonidInstructor of departmentInstructor of department Theory of Aircraft Engines Theory of Aircraft Engines Samara State Aerospace UniversitySamara State Aerospace University

SSAU 443086 Samara, Moskovskoe shosse 34, bild. 5, room 405Ph.: (846)267-45-94; E-mail: [email protected]

CHEKING CALCULATION OFCHEKING CALCULATION OFTURBOMACHINERY IN ANSYS CFX TURBOMACHINERY IN ANSYS CFX

USAGE OF MESH-GENERATORUSAGE OF MESH-GENERATORANSYS TURBOGRIDANSYS TURBOGRID

and format-converter PROFILER and format-converter PROFILER specialspecial engineered at SSAUengineered at SSAU

cheking calculation of turbomachinery in ansys cfx

Documents