timml.linedoublet.LeakyLineDoubletString.equation

timml.linedoublet.LeakyLineDoubletString.equation()

Mix-in class that returns matrix rows for leaky wall condition.

Qnormal = resfac * (headin - headout)

Returns:

• matrix – (nunknowns,neq)

• rhs – (nunknowns)