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Concept
Riemann Solvers
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Summary
Riemann Solvers
are
Numerical Methods
used to solve
Riemann problems
, which are
Initial Value Problems
for
Hyperbolic Partial Differential Equations
, often arising in
Fluid Dynamics
and
Gas Dynamics
. Their purpose is to approximate the solution of these problems in a computationally efficient manner, often by calculating fluxes at
Cell interfaces
in
Finite volume methods
.
Concepts
Hyperbolic Partial Differential Equations
Finite volume methods
Flux Calculation
Shock Waves
Conservation Laws
Godunov's Method
Approximate Riemann Solver
Exact Riemann Solver
Characteristics Method
Numerical Stability
Upwind Schemes
Computational Fluid Dynamics
Relevant Degrees
Computational Mathematics 75%
Programming and Computer Programs 25%
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