A unification of least-squares and Green–Gauss gradients under a common projection-based gradient reconstruction framework
Alexandros Syrakos, Oliver F Oxtoby, Eugene de Villiers, Stylianos Varchanis, Yannis Dimakopoulos, John Tsamopoulos
Topics & Concepts
MathematicsWeightingProjection (relational algebra)CentroidInstabilityOblique caseAlgorithmLeast-squares function approximationQuadrilateralApplied mathematicsTruncation errorMathematical analysisGeometryEstimatorPhysicsFinite element methodStatisticsLinguisticsThermodynamicsAcousticsPhilosophyMechanicsComputational Fluid Dynamics and AerodynamicsFluid Dynamics and Turbulent FlowsAdvanced Numerical Methods in Computational Mathematics