strain recorder

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Mohammadf
Posts: 144
Joined: Wed Dec 15, 2010 10:58 am

strain recorder

Post by Mohammadf » Mon Aug 14, 2017 10:03 am

Hi Dear All
I want to get strain of one of the quad elements such as quad or shellmitc4. which of quad elements can give me strain to calculate strain energy of the element? when I use the following recorder for element shellmitc4 it contains 8 columns of output. what are these columns?

nDMaterial ElasticIsotropic $matTag $E $v ;

section PlateFiber $secTag $matTag $Thick ;

element ShellMITC4 1 1 2 8 7 $secTag ;
recorder Element -file ele2.txt -ele 1 material 3 deformation ;

Thanks

selimgunay
Posts: 913
Joined: Mon Sep 09, 2013 8:50 pm
Location: University of California, Berkeley

Re: strain recorder

Post by selimgunay » Wed Aug 16, 2017 1:19 am

In the code they are indicated as

output.tag("ResponseType","eps11");
output.tag("ResponseType","eps22");
output.tag("ResponseType","gamma12");
output.tag("ResponseType","theta11");
output.tag("ResponseType","theta22");
output.tag("ResponseType","theta33");
output.tag("ResponseType","gamma13");
output.tag("ResponseType","gamma23");

Mohammadf
Posts: 144
Joined: Wed Dec 15, 2010 10:58 am

Re: strain recorder

Post by Mohammadf » Fri Aug 18, 2017 2:54 am

Many thanks dear friend

can we have this recorder for quad element or not?

Best

selimgunay
Posts: 913
Joined: Mon Sep 09, 2013 8:50 pm
Location: University of California, Berkeley

Re: strain recorder

Post by selimgunay » Sun Aug 20, 2017 2:06 am

You can use it for shellmitc4.

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