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How to solve Matrix inverse when using newton raphson method

Thread starter xxh418
Start date Jun 6, 2012

Status: Not open for further replies.

Jun 6, 2012

xxh418

Computer

Hi All:
I am trying to write a FE code. I want to ask what numerical method is suitable for solving matrix inverse when I use newton raphson method to solve large nonlinear equations. The number of equations I have is ~10000. Thank you very much! BTW, in abaqus, what method is used?