Page 6 - Moldex3d training Manual

5.1.1 Objective of Level 4 analysis .............................................................................................. 149
5.1.2 PVT relationship ................................................................................................................. 149
5.1.3 Thermally-induced residual stress ..................................................................................... 150
5.2 Model Setup............................................................................................................................... 151
5.3 Level 4 Theory (2/3) – Material, Process Condition and Parameters........................................ 151
5.3.1 Objective of Level 4 analysis .............................................................................................. 151
5.4 Project Setup.............................................................................................................................. 151
5.4.1 Material.............................................................................................................................. 151
5.4.2 Computation Parameters .................................................................................................. 154
5.5 Level 4 Theory (3/3) – Minimum output and Criteria ............................................................... 155
5.5.1 Minimum outputs .............................................................................................................. 155
5.5.2 Criteria ............................................................................................................................... 155
5.6 Result Interpretation for Warpage ............................................................................................ 155
5.6.1 Displacement ..................................................................................................................... 156
5.6.2 Deformation Tool ............................................................................................................... 157
5.6.3 Measure Linear Shrinkage ................................................................................................. 158
5.6.4 Von Mises Stress ................................................................................................................ 160
6 Appendix A: CADdoctor ..................................................................................................................... 161
6.1.1 CAD Doctor ........................................................................................................................ 161
7 Appendix B: Material Shear Stress and Rate Limits........................................................................... 166
8 Appendix C: Common Simulation Evaluation Problems .................................................................... 166
8.1 Pressure Curve ........................................................................................................................... 167
8.2 Shear Rate .................................................................................................................................. 168

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