Altair RISE

A program to recognize and reward our most engaged community members

Nominate Yourself Now!

Mathe card with no density.

Hello,

Mathe card has no option for defining density. So how does it takes into account mass of model? Also what about modal ,transient and frequency analysis where inertia is important factor?

Regards

Bharat

Find more posts tagged with

English

OptiStruct

Accepted answers

All comments

Rahul Rajan_21763

MATHE is Non linear Hyperelastic material.Hence used for Nonlinear analysis only.

Regards

Rahul R

hiranwale_bharat

Hello Rahul,

Thank you for the reply.

If I want to perform a frequency response analysis of Rubber material, then what is the option?

Regards,

Bharat

Rahul Rajan_21763

Preloading with nonlinear material for buckling is available from 14.210 solvers patch.For FRF i am not sure but it would be available in future version.See attached screenshot.

Regards

Rahul R

<?xml version="1.0" encoding="UTF-8"?>

hiranwale_bharat

OK Rahul,

Thanks for the reply

Regards,

Bharat