Example [book/chap3/acousimple] to accompany Figure 3.1 of the book Finite Volume Methods for Hyperbolic Problems by R. J. LeVeque.
Converted to Clawpack 5.0 form in 2013.
Added plots of characteristic variables in 2023 using v5.9.0
1d acoustics in a constant medium.
where
and the coefficient matrix is
The density rho and bulk modulus K are set in setrun.py and then written out to setprob.data, which is read in by the Fortran code.