An anisotropic a priori error analysis for a convection-dominated diffusion problem using the HDG method
Sign Up to like & getrecommendations! Published in 2019 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2018.11.010
Abstract: Abstract This paper deals with the a priori error analysis for a convection-dominated diffusion 2D problem, when applying the HDG method on a family of anisotropic triangulations. It is known that in this case, boundary… read more here.
Keywords: method; convection dominated; priori error; hdg method ... See more keywords
Transport modeling of convection dominated helicon discharges in Proto-MPEX with the B2.5-Eirene code
Sign Up to like & getrecommendations! Published in 2017 at "Physics of Plasmas"
DOI: 10.1063/1.5002534
Abstract: Data-constrained interpretative analyses of plasma transport in convection dominated helicon discharges in the Proto-MPEX linear device, and predictive calculations with additional Electron Cyclotron Heating/Electron Bernstein Wave (ECH/EBW) heating, are reported. The B2.5-Eirene code, in which… read more here.
Keywords: convection dominated; dominated helicon; helicon discharges; code ... See more keywords
A meshless local Petrov–Galerkin approach for solving the convection-dominated problems based on the streamline upwind idea and the variational multiscale concept
Sign Up to like & getrecommendations! Published in 2018 at "Numerical Heat Transfer, Part B: Fundamentals"
DOI: 10.1080/10407790.2017.1420320
Abstract: ABSTRACT A meshless local Petrov–Galerkin (MLPG) approach based on the streamline upwind (SU) idea and the variational multiscale (VMS) concept, called as VMS-SUMLPG method, is herein proposed to solve the convection-dominated problems. In the present… read more here.
Keywords: convection dominated; concept; petrov galerkin; dominated problems ... See more keywords
A Leray regularized ensemble-proper orthogonal decomposition method for parameterized convection-dominated flows
Sign Up to like & getrecommendations! Published in 2019 at "IMA Journal of Numerical Analysis"
DOI: 10.1093/imanum/dry094
Abstract: Partial differential equations (PDEs) are often dependent on input quantities that are uncertain. To quantify this uncertainty PDEs must be solved over a large ensemble of parameters. Even for a single realization this can be… read more here.
Keywords: convection dominated; dominated flows; ensemble pod; method ... See more keywords
A Self-Adaptive Numerical Method to Solve Convection-Dominated Diffusion Problems
Sign Up to like & getrecommendations! Published in 2017 at "Mathematical Problems in Engineering"
DOI: 10.1155/2017/8379609
Abstract: Convection-dominated diffusion problems usually develop multiscaled solutions and adaptive mesh is popular to approach high resolution numerical solutions. Most adaptive mesh methods involve complex adaptive operations that not only increase algorithmic complexity but also may… read more here.
Keywords: dominated diffusion; convection dominated; diffusion problems; method ... See more keywords