New hyperbolic shallow water moment equations are obtained via primitive-variable regularization, yielding provable hyperbolicity, correct momentum equations, and interpretable steady states that improve accuracy on dam-break tests.
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Primitive variable regularization to derive novel Hyperbolic Shallow Water Moment Equations
New hyperbolic shallow water moment equations are obtained via primitive-variable regularization, yielding provable hyperbolicity, correct momentum equations, and interpretable steady states that improve accuracy on dam-break tests.