Menu

Discussion Forum

New Discussion
查找

Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.

Comsol Truss Rod Culomn Elements

Posted 2016年12月1日 GMT-5 14:13 Mesh, Structural Mechanics Version 5.2 1 Reply

Alaa Brazi
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

What are the types (variable and degree of freedom and polynomial orders) of Comsol truss rod column and beams elements?
1 Reply Last Post 2016年12月1日 GMT-5 16:16
Henrik Sönnerlind COMSOL Employee

Please login with a confirmed email address before reporting spam

Posted: 8 years ago 2016年12月1日 GMT-5 16:16
Hi,

The Truss elements use Lagrange shape functions of order 1 to 5.

The Beam elements use Hermitian shape functions for the bending (with possible Timoshenko correction). For tension and torsion, linear Lagrange shape functions are used.

Regards,
Henrik
Hi, The Truss elements use Lagrange shape functions of order 1 to 5. The Beam elements use Hermitian shape functions for the bending (with possible Timoshenko correction). For tension and torsion, linear Lagrange shape functions are used. Regards, Henrik

Note that while COMSOL employees may participate in the discussion forum, COMSOL® software users who are on-subscription should submit their questions via the Support Center for a more comprehensive response from the Technical Support team.

Suggested Content