view flat_index.m @ 1211:3d7faa2ca312 feature/poroelastic

Add physical derivatives Dx and Dy to ElasticCurvilinearAnisotropic
author Martin Almquist <malmquist@stanford.edu>
date Fri, 27 Sep 2019 13:18:09 -0700
parents 48b6fb693025
children
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function I = flat_index(n,i,j)
    I = i + (j - 1)*n;
end