pystran.assemble module

Define utility for assembling.

pystran.assemble.assemble(kg, dof, k)

Assemble local matrix into a global matrix.

Assemble local (stiffness or mass) matrix k into global (stiffness or mass) matrix kg, using the array of degrees of freedom, dof, for both the rows and columns. In other words, k must be symmetric.

Parameters:

• kg – Global matrix.

• dof – Array of degrees of freedom.

• k – Local (for instance, member) matrix.

Return type:

kg