Deriving Locally Conservative Fluxes From High‐Order Finite Element Solutions by Solving a Constrained Minimization Problem - Gong, Wenbo; Cao, Waixiang; Zou, Qingsong (Numerical methods for partial differential equations, 2025)
Keywords: Conservation laws; conservative flux; Constraints; Finite element method; finite element methods; finite volume methods; Fluxes; Linear algebra; Mathematical analysis; minimization; Optimization; Polynomials; Porous media; Sobolev space