Numerical dispersion and dissipation of the triangle-based discontinuous Galerkin method for acoustic and elastic velocity-stress equations
Jiandong Huang, Tianyue Hu, Yandong Li, Jianyong Song, Shanglin Liang
Topics & Concepts
Discontinuous Galerkin methodDissipationBasis functionMathematicsDispersion (optics)Numerical analysisMathematical analysisPolynomialComputer simulationApplied mathematicsFinite element methodPhysicsStatisticsOpticsThermodynamicsComputational Fluid Dynamics and AerodynamicsSeismic Imaging and Inversion TechniquesAdvanced Numerical Methods in Computational Mathematics