Run Influence of mesh density on displacement and stress results Post-processingįiner mesh © 2007 SolidWorks Corp. Introduction to the Simulation interface Perform linear static analysis – Static study Rapidlyapplied loads cause additional displacements, strains, and stressesĬheck list for SolidWorks Simulation Analysis VAR logo Loads are static – Loads are applied slowly and gradually. Material is linearly elastic – The part returns to its original shape if the loads are removed (no permanent deformation) Response is proportional to the applied loads – If you double the load, deformation also gets doubled – If you remove the load, model has no deformation VON is independent of coordinate system Principal Stresses – 3 normal stresses specified in a special coordinate system for which shear stresses are zero Factor of Safety =Īssumptions in Linear, Static Analyses VAR logo Stresses at a point are defined by 6 quantities – 3 normal stress and 3 shear stresses – depend on orientation of coordinate system Von Mises “Equivalent” Stress = Using Stress Results to Validate Design VAR logo MESH – Approximate representation of the CAD geometry using Tetrahedra or Triangles ELEMENTS – Tetrahedra or Triangles in the Mesh NODES - Points at which different elements are jointed together nodes are the locations where values of unknowns (usually displacements) are to be approximated Split the members of frame into small straight pieces and approximate the deformation on each piece 10 Split the surfaces of bracket into small triangular pieces and approximate the deformation on each piece 9 Split the fitting into small tetrahedral pieces and approximate the deformation on each piece Loads acting on entire model: – Gravity, Centrifugal force – Thermal loads Loads applied to exterior surfaces of the model: – Forces on Surfaces or Edges or Points – Torque, Moment – Pressure Restraints used to reduce the size of the problem to a component level or subassembly level Represent how the given model is attached to the rest of the world – Fixed on a Surface or Edge or Point – Allow Sliding or Rotation What is Finite Element Analysis? VAR logoĮxample: Brick road from home to mailbox – measure the distance of a curved path using yard stickĬurved path is approximated by straight segmentsīuilding the FEA Model - Restraints VAR logo
SOLIDWORKS FLOW SIMULATION TRAINING MANUAL PDF PROFESSIONAL
Simulation Professional SolidWorks Premium A note about files Conventions used in this book Class Introductions Course Design Philosophy Using this book Image courtesy of National Optical Astronomy Observatory, operated by the Association of Universities for Research in Astronomy, under cooperative agreement with the National Science Foundation. SolidWorks Simulation Training SolidWorks 2009 VAR logo here Position: Horizontal 5.86” & Vertical.