Hello Everyone, I used a simple 2-D UMAT for a Coupled Heat Transfer and Displacement Problem and Generated the Stiffness Matrix through the Input file. I can see few negative nodal id, can anyone suggest what this means?
Abaqus
Hello Everyone, I used a simple 2-D UMAT for a Coupled Heat Transfer and Displacement Problem and Generated the Stiffness Matrix through the Input file. I can see few negative nodal id, can anyone suggest what this means?
Abaqus
