TOMS392
Systems of Hyperbolic PDE's

TOMS392 is a FORTRAN77 library which implements ACM TOMS algorithm 392, for solving systems of hyperbolic partial differential equations.

The text of many ACM TOMS algorithms is available online through ACM: http://www.acm.org/pubs/calgo or NETLIB: http://www.netlib.org/toms/index.html.

Languages:

TOMS392 is available in a FORTRAN77 version.

Reference:

1. Robert Smith, Dennis McCall,
   Algorithm 392: Systems of Hyperbolic PDE,
   Communications of the ACM,
   Volume 13, Number 9, June 1970, pages 567-570.

Source Code:

• toms392.f, the source code.
• toms392.sh, commands to compile the source code.

Examples and Tests:

• toms392_prb.f, a sample calling program.
• toms392_prb.sh, commands to compile and run the sample program.
• toms392_prb_output.txt, the output file.

List of Routines:

• CHARAC solves an initial value problem for a quasilinear hyperbolic system of equations.
• CHVAR computes the coefficients in the normal form of the characteristic.
• CHSTEP takes a time step along the characteristic.

You can go up one level to the FORTRAN77 source codes.