Mar 27, 2025 · Hi All, I am using Nastran 2024 and have an issue with locally refining mesh. When I apply a mesh control and then generate the mesh it does not change the mesh size. At first, I …

Mar 19, 2025 · Hi @f.stronz This article gives some of the details: What is a nonlinear buckling analysis in Nastran. In summary, Linear buckling runs a linear static stress analysis first. Those results are …

Feb 26, 2025 · Hello! Its been a while. So, I'd like to know if there's a way to use an existing solution for a subcase in a Nonlinear static simulation with multiple subcases. For instance, for a 2 subcases …

Mar 10, 2025 · Welcome to the Inventor Nastran forum. I think the penetration is insignificant. The difference between 0.142 mm displacement and 0.113 mm displacement is 0.029 mm ( = 0.0011 …

Mar 4, 2025 · When selecting a material in the idealization settings, a window displaying the material properties opens. Among these properties, there is a parameter called the "damping coefficient." …

Dec 5, 2024 · Hi I´m fairly new to Nastran (2022) an vibration analysis as a whole, and I´m having some trouble understanding the mode shapes output from both modal and direct frequency response …

Apr 29, 2020 · Hi @Anonymous Why do you say that applying a load to the top of the plate concentrates it in the middle of the plate? Have you run the analysis? Inventor Nastran does not work that way. …

Nov 8, 2021 · I was wondering where I could learn more about edge-to-surface and surface-to-surface bonded contact types, as well as master and slave entities. The Inventor page on contacts doesn't …

Dec 20, 2024 · Nonlinear Static Deformation Analysis I'm modelling a thin part made from a hyperelastic material. With Tet elements, it crashes when I reduce the element size or increase the displacement, …

Description Increase your efficiency in creating, analyzing, and viewing simulation results with Inventor Nastran. Whether you are just beginning with Inventor Nastran or have extensive experience, the …