MultiMatProblemSodShocktube class
Contents
- Reference
MultiMat system of PDEs problem: Sod shock-tube
Public static functions
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static auto initialize(ncomp_
t system, ncomp_ t ncomp, tk:: real x, tk:: real, tk:: real, tk:: real) -> tk::InitializeFn::result_type - Initialize numerical solution.
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static auto analyticSolution(ncomp_
t system, ncomp_ t ncomp, tk:: real x, tk:: real y, tk:: real z, tk:: real t) -> std::vector<tk:: real> - Evaluate analytical solution at (x,y,z,t) for all components.
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static auto src(ncomp_
t, ncomp_ t ncomp, tk:: real, tk:: real, tk:: real, tk:: real) -> tk::MultiMatSrcFn::result_type - Compute and return source term for this problem.
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static auto names(ncomp_
t) -> std::vector<std::string> - Return names of integral variables to be output to diagnostics file.
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static auto type() -> ctr::
ProblemType noexcept - Return problem type.
Function documentation
static tk::InitializeFn::result_type inciter::
Initialize numerical solution.
| Parameters | |
|---|---|
| system in | Equation system index, i.e., which compressible flow equation system we operate on among the systems of PDEs |
| ncomp in | Number of scalar components in this PDE system |
| x in | X coordinate where to evaluate the solution |
| Returns | Values of all components evaluated at (x) |
Evaluate analytical solution at (x,y,z,t) for all components
This function only initializes the Sod shock tube problem, but does not actually give the analytical solution at time greater than 0. The analytical solution would require an exact Riemann solver, which has not been implemented yet.