CompFlowProblemSodShocktube class
Contents
CompFlow system of PDEs problem: Sod shock-tube
Derived classes
Public static functions
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static auto initialize(ncomp_
t system, ncomp_ t, 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, tk:: real x, tk:: real, tk:: real, tk:: real) -> tk::InitializeFn::result_type - Evaluate analytical solution at (x,y,z,t) for all components.
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static auto src(ncomp_
t, tk:: real, tk:: real, tk:: real, tk:: real, tk:: real& r, tk:: real& ru, tk:: real& rv, tk:: real& rw, tk:: real& re) -> tk::CompFlowSrcFn::result_type -
static auto type() -> ctr::
ProblemType noexcept - Return problem type.
Public functions
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auto analyticFieldNames(ncomp_
t) const -> std::vector<std::string> - Return analytic field names to be output to file.
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auto names(ncomp_
t) const -> std::vector<std::string> - Return names of integral variables to be output to diagnostics file.
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 |
| 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.
static tk::InitializeFn::result_type inciter::
Evaluate analytical solution at (x,y,z,t) for all components.
| Parameters | |
|---|---|
| system in | Equation system index, i.e., which compressible flow equation system we operate on among the systems of PDEs |
| 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
static tk::CompFlowSrcFn::result_type inciter::
| Parameters | |
|---|---|
| r in/out | Density source |
| ru in/out | X momentum source |
| rv in/out | Y momentum source |
| rw in/out | Z momentum source |
| re in/out | Specific total energy source |
Compute and return source term for this problem
std::vector<std::string> inciter::
Return analytic field names to be output to file.
| Returns | Vector of strings labelling analytic fields output in file |
|---|