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Iterative Method used to solve Stiffness Matrix

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ColdCalifornian

ColdCalifornian

Mechanical
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I have been learning about iterative methods used to solve linear equations (i.e. Point Jacobi & Guass-Seidel) and was curious what method Abaqus uses to solve the stiffness matrix? Is there a section in the user’s manual on this topic?
 
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