FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2037053821> ?p ?o ?g. }

• W2037053821 abstract "A computational tool called ''Directional Diffusion Regulator (DDR)'' is proposed to bring forth real multidimensional physics into the upwind discretization in some numerical schemes of hyperbolic conservation laws. The direction based regulator when used with dimension splitting solvers, is set to moderate the excess multidimensional diffusion and hence cause genuine multidimensional upwinding like effect. The basic idea of this regulator driven method is to retain a full upwind scheme across local discontinuities, with the upwind bias decreasing smoothly to a minimum in the farthest direction. The discontinuous solutions are quantified as gradients and the regulator parameter across a typical finite volume interface or a finite difference interpolation point is formulated based on fractional local maximum gradient in any of the weak solution flow variables (say density, pressure, temperature, Mach number or even wave velocity etc.). DDR is applied to both the non-convective as well as whole unsplit dissipative flux terms of some numerical schemes, mainly of Local Lax-Friedrichs, to solve some benchmark problems describing inviscid compressible flow, shallow water dynamics and magneto-hydrodynamics. The first order solutions consistently improved depending on the extent of grid non-alignment to discontinuities, with the major influence due to regulation of non-convective diffusion. The application is also experimented on schemes such as Roe, Jameson-Schmidt-Turkel and some second order accurate methods. The consistent improvement in accuracy either at moderate or marked levels, for a variety of problems and with increasing grid size, reasonably indicate a scope for DDR as a regular tool to impart genuine multidimensional upwinding effect in a simpler framework." @default.
• W2037053821 created "2016-06-24" @default.
• W2037053821 creator A5007579577 @default.
• W2037053821 creator A5058809577 @default.
• W2037053821 date "2013-01-01" @default.
• W2037053821 modified "2023-09-27" @default.
• W2037053821 title "Directional Diffusion Regulator (DDR) for some numerical solvers of hyperbolic conservation laws" @default.
• W2037053821 cites W104057001 @default.
• W2037053821 cites W1537224157 @default.
• W2037053821 cites W1555627060 @default.
• W2037053821 cites W1559540794 @default.
• W2037053821 cites W1594555157 @default.
• W2037053821 cites W1636473407 @default.
• W2037053821 cites W1652070924 @default.
• W2037053821 cites W1989936275 @default.
• W2037053821 cites W1992252098 @default.
• W2037053821 cites W2003686746 @default.
• W2037053821 cites W2004625625 @default.
• W2037053821 cites W2010792984 @default.
• W2037053821 cites W2011030306 @default.
• W2037053821 cites W2025897147 @default.
• W2037053821 cites W2044385973 @default.
• W2037053821 cites W2055058384 @default.
• W2037053821 cites W2057482056 @default.
• W2037053821 cites W2065596667 @default.
• W2037053821 cites W2068192984 @default.
• W2037053821 cites W2075344034 @default.
• W2037053821 cites W2076166471 @default.
• W2037053821 cites W2082802580 @default.
• W2037053821 cites W2087629592 @default.
• W2037053821 cites W2088432916 @default.
• W2037053821 cites W2094818681 @default.
• W2037053821 cites W2107868963 @default.
• W2037053821 cites W2108433712 @default.
• W2037053821 cites W2112548197 @default.
• W2037053821 cites W2113717685 @default.
• W2037053821 cites W2126171617 @default.
• W2037053821 cites W2138637584 @default.
• W2037053821 cites W2148352658 @default.
• W2037053821 cites W2153976751 @default.
• W2037053821 cites W2183811547 @default.
• W2037053821 cites W2296925646 @default.
• W2037053821 cites W2329234125 @default.
• W2037053821 cites W2339973265 @default.
• W2037053821 cites W3023930659 @default.
• W2037053821 doi "https://doi.org/10.1016/j.jcp.2012.07.031" @default.
• W2037053821 hasPublicationYear "2013" @default.
• W2037053821 type Work @default.
• W2037053821 sameAs 2037053821 @default.
• W2037053821 citedByCount "5" @default.
• W2037053821 countsByYear W20370538212015 @default.
• W2037053821 countsByYear W20370538212016 @default.
• W2037053821 countsByYear W20370538212017 @default.
• W2037053821 countsByYear W20370538212018 @default.
• W2037053821 crossrefType "journal-article" @default.
• W2037053821 hasAuthorship W2037053821A5007579577 @default.
• W2037053821 hasAuthorship W2037053821A5058809577 @default.
• W2037053821 hasConcept C10819784 @default.
• W2037053821 hasConcept C121332964 @default.
• W2037053821 hasConcept C134306372 @default.
• W2037053821 hasConcept C148444096 @default.
• W2037053821 hasConcept C152284280 @default.
• W2037053821 hasConcept C15627037 @default.
• W2037053821 hasConcept C181330731 @default.
• W2037053821 hasConcept C28826006 @default.
• W2037053821 hasConcept C33923547 @default.
• W2037053821 hasConcept C3445786 @default.
• W2037053821 hasConcept C50478463 @default.
• W2037053821 hasConcept C57879066 @default.
• W2037053821 hasConcept C73000952 @default.
• W2037053821 hasConcept C86252789 @default.
• W2037053821 hasConcept C94025248 @default.
• W2037053821 hasConceptScore W2037053821C10819784 @default.
• W2037053821 hasConceptScore W2037053821C121332964 @default.
• W2037053821 hasConceptScore W2037053821C134306372 @default.
• W2037053821 hasConceptScore W2037053821C148444096 @default.
• W2037053821 hasConceptScore W2037053821C152284280 @default.
• W2037053821 hasConceptScore W2037053821C15627037 @default.
• W2037053821 hasConceptScore W2037053821C181330731 @default.
• W2037053821 hasConceptScore W2037053821C28826006 @default.
• W2037053821 hasConceptScore W2037053821C33923547 @default.
• W2037053821 hasConceptScore W2037053821C3445786 @default.
• W2037053821 hasConceptScore W2037053821C50478463 @default.
• W2037053821 hasConceptScore W2037053821C57879066 @default.
• W2037053821 hasConceptScore W2037053821C73000952 @default.
• W2037053821 hasConceptScore W2037053821C86252789 @default.
• W2037053821 hasConceptScore W2037053821C94025248 @default.
• W2037053821 hasLocation W20370538211 @default.
• W2037053821 hasOpenAccess W2037053821 @default.
• W2037053821 hasPrimaryLocation W20370538211 @default.
• W2037053821 hasRelatedWork W1009586633 @default.
• W2037053821 hasRelatedWork W1974916751 @default.
• W2037053821 hasRelatedWork W1985197137 @default.
• W2037053821 hasRelatedWork W1990157964 @default.
• W2037053821 hasRelatedWork W1996376179 @default.
• W2037053821 hasRelatedWork W2015628091 @default.
• W2037053821 hasRelatedWork W2025897147 @default.
• W2037053821 hasRelatedWork W2034928077 @default.
• W2037053821 hasRelatedWork W2045100583 @default.
• W2037053821 hasRelatedWork W2053873744 @default.

• next