Can I use Marc to run impact simulation by considering the strain rate effect? what's the main point I need to take care? How can I input the stress-strain curves at different strain rate in the material? Thanks in advance!

Can I use Marc to run impact simulation by considering the strain rate effect? what's the main point I need to take care? How can I input the stress-strain curves at different strain rate in the material?
Thanks in advance!

Parents

0 zhong.qin over 4 years ago

Explicit solver hasn't been updated for long time in Marc. It is not as good as Dytran or Nastran SOL700.

Marc only supports plastic strain rate effect. Elastic portion can be neglected.
Cancel
Vote Up 0 Vote Down

Sign in to reply

Verify Answer

Cancel

Reply

0 zhong.qin over 4 years ago

Explicit solver hasn't been updated for long time in Marc. It is not as good as Dytran or Nastran SOL700.

Marc only supports plastic strain rate effect. Elastic portion can be neglected.
Cancel
Vote Up 0 Vote Down

Sign in to reply

Verify Answer

Cancel

Children

No Data