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Please someone can guide me starting programming hints and guidance in nonlinear solid and structure. Please mention me some available computer code regarding solved example problem e.g. a computer program of elasto-plastic analysis of plane stress problem using matlab or any other language. I am following Klaus Jurgen Bathe Book.

Hello,

Would you please tell me the basic difference between potential plastic surface and yield surface with a physical meaning, if possible. I know that if both the surfaces match, then it is associated flow-rule, otherwise it is a non-associative flow rule.

I know that this is a very basic question, but I am facing difficulty in completely understanding it.

Thanks in advance.

-Shivani

2015年华中科技大学力学系“青年千人计划”招聘启事

华中科技大学是教育部直属的全国重点大学，是首批列入国家“211工程”重点建设和“985工程”建设的高校之一。华中科技大学力学系经过30多年的发展，已拥有较强的办学实力。目前，力学系拥有力学一级学科博士学位授予权，工程力学国家级特色专业，力学博士后流动站，湖北省重点学科，工程结构分析与安全评定湖北省重点实验室等学科平台。承办中文核心期刊《固体力学学报》、国际期刊《Acta Mechanica Solida Sinica》（被SCI收录并由Elsevier公司向全球发行）。

学校还拥有光电国家实验室、国家强磁场中心等大型高水平跨学科平台，为了大力支持跨学科研究，学校组建了面向全校的创新研究院，实施灵活的人事、科研等管理政策。

为了推动我校力学学科的快速发展，现面向海内外诚聘力学学科优秀人才。

一、招聘岗位

国家“青年千人计划”学者

二、招聘学科

力学及其交叉学科。

三、基本条件

Thursday, June 25, 2015 

This webinar is offered several times. Select the time that works best for you.

Register here: https://attendee.gotowebinar.com/rt/521322809797116418

Dear Abaqus users,

Hi ,

I am using abaqus to model a non linear viscoelastic polymer. I have input my relaxation test data as shear data for viscoelastic properties. I have added hyperelastic properties with uniaxial stress strain data as well.
However I find that the results of output stress strain only match for a constant strain rate.
Would it be possible to have the strain rate dependence reflect on the output.I would like to see the stress strain plot changing with changes in the strain rate.

What are the boundary conditions of an elastic rod at a clamp moving on a perfectly smooth and rigid circular profile?

The tangential shear at the clamp turns out to not be null!

See http://www.ing.unitn.it/~bigoni/multiple_bifurcations.html