Finite Volume Method for the Acoustics Equations - Square Form with Wall Boundary Conditions
Finite volume simulation of the acoustics equations. An initial square pressure form is assumed, along with wall boundary conditions. Three different schemes are used, first-order, second-order and second-order with the minmod limiter.
Simulation parameters:
Density rho = 1.0
Bulk modulus K = 1.0
Impedence K = 1.0
Speed of sound c = 1.0
Spatial step dx = 0.01
Max CFL number = 0.95
End time = 5.0