7 steps to a successful fea simulation
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Process Compression
with ANSYS Workbench
7 Steps to a Successful FEA
Simulation
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7 Steps to aSuccessful FEASimulation: from
the projectdescription to thesimulation report
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Step 1: defining the simulation process
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Step 2: geometryand materialdefinitions
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Import geometry from a CAD system
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Defeature models to remove unnecessarydetails
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Create new parameters for designvariations
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Select the appropriate topology to
maximize results quality
Complex 3-D geometries
Shell elements
Slender structures
(twisted pipe model)
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A large variety of nonlinear material
models
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Step 3: definingconnectionsbetween bodies
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Automatically setup contact between
bodies
409 Parts
967 Contact Pairs
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Use joints for mechanisms
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More connections are available
Spot Welds
Constraint equations
Springs
Beam connections
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Step 4: Meshingthe model
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Robust and automated meshing saves
users time
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Global settings for meshing
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Numerous controls are available to locally
modify the mesh
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Complex models can be easily meshed
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Graphical quality controls to assess meshquality
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Automated mesh refinement will ensure
the quality of the solution
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Step 5: definingloads andboundary
conditions
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A wide variety of geometry based loads
and boundary conditions are available
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Applying Loads and Orientations to Nodes
Nodal orientation
allows users to orient
nodes in an arbitrarycoordinate system.
Direct FE loads andboundary conditions can
be applied to selectionsof nodes.
Nodes are oriented in cylindrical system for loads and
boundary condition definitions
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Step 6:understanding andverifying the
results
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Thoroughly investigate your results
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Use additional tools to go beyond the
standard results
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Check the quality of your results - stresses
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Check the quality of your results - forces
Applied loads
Matching reaction forces
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Step 7: Automatedreport generation
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Automatically generate a detailed simulation
report
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Some words about
APDL
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Enhance your simulation using commands
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Change attributes, add boundaryconditions & post-processing commands
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Import and export scripts
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Use Named Selections and mesh
numbering to identify portions of the
model
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Applicationexamples
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Changing key options and/or properties
Layered shell definition
Contact options and properties
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Additional post-processing
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