rupika's blog
https://imechanica.org/blog/20244
enStiffness matrix from ANSYS Classic
https://imechanica.org/node/8366
<div class="field field-name-taxonomy-vocabulary-6 field-type-taxonomy-term-reference field-label-hidden"><div class="field-items"><div class="field-item even"><a href="/taxonomy/term/76">research</a></div></div></div><div class="field field-name-taxonomy-vocabulary-8 field-type-taxonomy-term-reference field-label-hidden"><div class="field-items"><div class="field-item even"><a href="/taxonomy/term/2272">stiffness</a></div></div></div><div class="field field-name-body field-type-text-with-summary field-label-hidden"><div class="field-items"><div class="field-item even"><p>
I want to get stiffnes matrix from ANSYS Classic. I used substructure analysis and using list->other-> super element data and got stiffness matrix of whole structure. But I want to get stiffness matrix of individual elements. Can I do it in ANSYS Classic?
</p>
<p>
</p>
</div></div></div>Tue, 08 Jun 2010 09:10:47 +0000rupika8366 at https://imechanica.orghttps://imechanica.org/node/8366#commentshttps://imechanica.org/crss/node/8366Stiffness matrix from ANSYS
https://imechanica.org/node/8293
<div class="field field-name-taxonomy-vocabulary-6 field-type-taxonomy-term-reference field-label-hidden"><div class="field-items"><div class="field-item even"><a href="/taxonomy/term/962">software</a></div></div></div><div class="field field-name-taxonomy-vocabulary-8 field-type-taxonomy-term-reference field-label-hidden"><div class="field-items"><div class="field-item even"><a href="/taxonomy/term/2272">stiffness</a></div></div></div><div class="field field-name-body field-type-text-with-summary field-label-hidden"><div class="field-items"><div class="field-item even"><p>
Hi All,
</p>
<p>
I want to find stiffness and mass matrix from ANSYS Classic. I found a method from internet. It is as follows.<br />
1.Build your model normally. No need to apply boundary conditions<br />
2. solu->New analysis->Substructuring<br />
3.Sol->Analysis options and give your substructure name<br />
4.solu->Master DOFs->Define->Pick All->All DOF->OK<br />
5.solu->solve LS<br />
6. Click <span>UM</span>->List->Other->Superelement Data Set the name of your *.sub file, the name you defined in step 3, and set KOPT=Full Contents, then click OK<br />
7.ANSYS will list super element data. Scroll down to:GLOBAL DOF SET NODES, LABELS=.Next ANSYS lists the order of the DOF vector for your global stiffness matrix.
</p>
<p>
But I couldn't find <strong>UM in step 6.</strong> Can anyone help me? Your help is hoghly appreciated.
</p>
<p>
Regards,
</p>
<p>
Rupika
</p>
</div></div></div>Sun, 23 May 2010 23:37:32 +0000rupika8293 at https://imechanica.orghttps://imechanica.org/node/8293#commentshttps://imechanica.org/crss/node/8293Error | iMechanica