79   PetscReal        maxspeed; /* estimate of global maximum speed (for CFL calculation) */  member
301       phys->maxspeed = Norm2Real(tilted->wind);  in PhysicsCreate_Advect()
314       phys->maxspeed = 3.; /* radius of mesh, kludge */  in PhysicsCreate_Advect()
451   phys->maxspeed = PetscSqrtReal(2.0 * sw->gravity); /* Mach 1 for depth of 2 */  in PhysicsCreate_SW()
530   if (c > phys->maxspeed) phys->maxspeed = c;  in PhysicsSolution_Euler()
694   phys->maxspeed = 0.; /* will get set in solution */  in PhysicsCreate_Euler()
1224 …PetscCallMPI(MPIU_Allreduce(&phys->maxspeed, &mod->maxspeed, 1, MPIU_REAL, MPIU_MAX, PetscObjectCo…  in Transfer()
1225 …PetscCheck(mod->maxspeed > 0, PetscObjectComm((PetscObject)ts), PETSC_ERR_ARG_WRONGSTATE, "Physics…  in Transfer()
1227   PetscReal dt = tctx->cfl * minRadius / mod->maxspeed;  in Transfer()
1526 …PetscCallMPI(MPIU_Allreduce(&phys->maxspeed, &mod->maxspeed, 1, MPIU_REAL, MPIU_MAX, PetscObjectCo…  in main()
1527 …PetscCheck(mod->maxspeed > 0, comm, PETSC_ERR_ARG_WRONGSTATE, "Physics '%s' did not set maxspeed",…  in main()
1528   dt = cfl * minRadius / mod->maxspeed;  in main()