Example 1: test mesh
edges and boundary faces for negative coupling coefficients.
The objective is to
use the negative_aij / rivara command that first identifies
elements that have negative coupling coefficents, and then proceeds with
a rivara boundary refinement to reduce or eliminate the negative couplings.
The output consists
of one gmv file.
Input
lagrit_input_rivara
Images of GMV input and
output
The details of the
coupling coefficient statistics can be found in the output log file.
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