How can I refine elastic stiffness matrix which is losing a little its singularity?

Ali Koohi @Ali_Koohi3

11 November 2015 1 8K Report

In extended multiscale finite element, macro elements are constructed numerically with micro elements.

sometimes macro elements are losing their singularity.

In fact, the condition number is in range of stiffness matrix with eliminated singularity

Dr. Dharmalingam S

refer this book...

Numerical Simulation of Non-Newtonian Flow

By M.J. Crochet, A.R. Davies, K. Walters

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