caoer 发表于 2011-7-14 06:19:09

adina是否含有超弹的壳单元？如基于neo-hookean的壳。

这里人气旺，高手多，过来请教一下。
adina是否含有超弹的壳单元？如基于neo-hookean的壳。
如果有的话，能麻烦将软件自带的参考文档贴一下吗？
或者是相关的文章也行。
谢谢。

tonnyw 发表于 2011-7-14 06:19:10

thank, tonny.
Looks the Adina is able to model the hyperelastic shell.
does the Adina help document say sth more about it.
for instance, the reference books, papers.
I would know how difficult to...
caoer 发表于 2011-7-14 10:41 http://forum.simwe.com/images/common/back.gif

Here are the papers.
http://web.mit.edu/kjb/www/Publications_Prior_to_1998/A_Hyperelastic-Based_Large_Strain_Elasto-Plastic_Constitutive_Formulation_with_Combined_Isotropic-Kinematic_Hardening_using_the_Logarithmic_Stress_and_Strain_Measures.pdf

http://web.mit.edu/kjb/www/Publications_Prior_to_1998/A_Finite_Element_Formulation_for_Nonlinear_Incompressible_Elastic_and_Inelastic_Analysis.pdf

http://web.mit.edu/kjb/www/Principal_Publications/A_Model_of_Incompressible_Isotropic_Hyperelastic_Material_Behavior_using_Spline_Interpolations_of_Tension-Compression_Test_Data.pdf


You may refer to section 6.6.2 in Bathe's book,

tonnyw 发表于 2011-7-14 07:24:12

1# caoer

Adina should have it as you can see from the attached figures. The manual you can find anywhere on web.

I also suggest you buy a copy of Adina and you can renew each year without pay as long as you are student. If you are the first-time buyer, you also get Bathe's book for free.
http://www.adina.com/n900.shtml

caoer 发表于 2011-7-14 10:41:14

thank, tonny.
Looks the Adina is able to model the hyperelastic shell.
does the Adina help document say sth more about it.
for instance, the reference books, papers.
I would know how difficult to code it up. If it is time-consuming, I may switch my way.
THanks!
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