|
From: | Yves Renard |
Subject: | Re: [Getfem-users] linear elasticity assembly |
Date: | Tue, 08 Apr 2014 15:58:21 +0200 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 |
Dear Wen,
The most easier now is to use the high-level assembly but this require to download the svn version of Getfem. If you can express your computation of the elasticity tensor with standard operations, this would be quite easy (you can see some examples of _expression_ in the test program interface/tests/matlab/demo_nonlinear_elasticity.m). Otherwise, you may have to write the nonlinear operator that make this computation and at least its first derivative. (The nonlinear terms of the old generic assembly are quite difficutl to define, I do not recommend to use them now that the high-level assembly is working satisfactorily). Regards, Yves. Le 08/04/2014 04:23, Wen Jiang a écrit :
-- Yves Renard (address@hidden) tel : (33) 04.72.43.87.08 Pole de Mathematiques, INSA-Lyon fax : (33) 04.72.43.85.29 20, rue Albert Einstein 69621 Villeurbanne Cedex, FRANCE http://math.univ-lyon1.fr/~renard --------- |
[Prev in Thread] | Current Thread | [Next in Thread] |