Equations to be solved in a FE solver!

[sci9]

Hello; I have a basic question from FEA theory.
What are the basic equations solved during ..
a. Linear Static Analysis
b. Nonlinear analysis
b. Dynamic Analysis
c. Crash analysis
d. CFD
e. NVH

Thanks in advance.
Mehran
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[MartinShane]

FEA Theory

 

[sci9]

Thanks for your reply. I'll have a look at this article but my question is what is the basic equation solved during NVH analysis?
As you know, in linear static analysis the basic equation is Kd=f; or for modal analysis we have M*ddot(x)+ K*x=0;

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[jhardy1]

http://en.wikipedia.org/wiki/Noise,_vibration,_and_harshness#Computer-based_modeling

http://julianh72.blogspot.com

 

[electricpete]

Is this a homework question?

=====================================
(2B)+(2B)' ?

 

[johnbridge231]

You should study a little more

Analysis and Design of arbitrary cross sections
Reinforcement design to all major codes
Moment Curvature analysis

http://www.engissol.com/cross-section-analysis-design.html