SH Wave equation
By simply putting another time derivative on the transient term, we can turn the transient diffusion equation into a solver for displacements due to body waves  in this case SH shear waves, which have no displacement component normal to interfaces that they hit. The main program sets up the geometry of the solution domain, and boundary conditions and initial conditions.
Second mfile sets up and solves equations in a timestepping loop.
Solver solve.m (same old solver) solves the resulting system of linear equations at every time step.


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Last modified: 05/13/2020 11:09:31 PM 