FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2891378635> ?p ?o ?g. }

• W2891378635 endingPage "594" @default.
• W2891378635 startingPage "548" @default.
• W2891378635 abstract "This paper presents a robust, adaptive numerical scheme for simulating high density ratio and high shear multiphase flows on locally refined Cartesian grids that adapt to the evolving interfaces and track regions of high vorticity. The algorithm combines the interface capturing level set method with a variable-coefficient incompressible Navier-Stokes solver that is demonstrated to stably resolve material contrast ratios of up to six orders of magnitude. The discretization approach ensures second-order pointwise accuracy for both velocity and pressure with several physical boundary treatments, including velocity and traction boundary conditions. The paper includes several test cases that demonstrate the order of accuracy and algorithmic scalability of the flow solver. To ensure the stability of the numerical scheme in the presence of high density and viscosity ratios, we employ a consistent treatment of mass and momentum transport in the conservative form of discrete equations. This consistency is achieved by solving an additional mass balance equation, which we approximate via a strong stability preserving Runga-Kutta time integrator and by employing the same mass flux (obtained from the mass equation) in the discrete momentum equation. The scheme uses higher-order total variation diminishing (TVD) and convection-boundedness criterion (CBC) satisfying limiter to avoid numerical fluctuations in the transported density field. The high-order bounded convective transport is done on a dimension-by-dimension basis, which makes the scheme simple to implement. We also demonstrate through several test cases that the lack of consistent mass and momentum transport in non-conservative formulations, which are commonly used in practice, or the use of non-CBC satisfying limiters can yield very large numerical error and very poor accuracy for convection-dominant high density ratio flows." @default.
• W2891378635 created "2018-09-27" @default.
• W2891378635 creator A5049052304 @default.
• W2891378635 creator A5058957444 @default.
• W2891378635 creator A5072186505 @default.
• W2891378635 creator A5073320735 @default.
• W2891378635 date "2019-08-01" @default.
• W2891378635 modified "2023-10-12" @default.
• W2891378635 title "A robust incompressible Navier-Stokes solver for high density ratio multiphase flows" @default.
• W2891378635 cites W1966158133 @default.
• W2891378635 cites W1967270480 @default.
• W2891378635 cites W1983178362 @default.
• W2891378635 cites W1983493822 @default.
• W2891378635 cites W1985463779 @default.
• W2891378635 cites W1991113069 @default.
• W2891378635 cites W1998943025 @default.
• W2891378635 cites W1998983578 @default.
• W2891378635 cites W1999106045 @default.
• W2891378635 cites W1999795744 @default.
• W2891378635 cites W2000068428 @default.
• W2891378635 cites W2002930896 @default.
• W2891378635 cites W2003921286 @default.
• W2891378635 cites W2007588201 @default.
• W2891378635 cites W2008687466 @default.
• W2891378635 cites W2023248330 @default.
• W2891378635 cites W2026253355 @default.
• W2891378635 cites W2030651263 @default.
• W2891378635 cites W2031026098 @default.
• W2891378635 cites W2031753395 @default.
• W2891378635 cites W2032073910 @default.
• W2891378635 cites W2033293469 @default.
• W2891378635 cites W2038969493 @default.
• W2891378635 cites W2041876368 @default.
• W2891378635 cites W2045545335 @default.
• W2891378635 cites W2047908429 @default.
• W2891378635 cites W2050924281 @default.
• W2891378635 cites W2055059354 @default.
• W2891378635 cites W2064415376 @default.
• W2891378635 cites W2069567684 @default.
• W2891378635 cites W2076077791 @default.
• W2891378635 cites W2076801967 @default.
• W2891378635 cites W2078310966 @default.
• W2891378635 cites W2080922987 @default.
• W2891378635 cites W2084131634 @default.
• W2891378635 cites W2086756872 @default.
• W2891378635 cites W2098853239 @default.
• W2891378635 cites W2104706305 @default.
• W2891378635 cites W2108141984 @default.
• W2891378635 cites W2109667057 @default.
• W2891378635 cites W2112489823 @default.
• W2891378635 cites W2112729030 @default.
• W2891378635 cites W2116729868 @default.
• W2891378635 cites W2118922968 @default.
• W2891378635 cites W2125499132 @default.
• W2891378635 cites W2126171617 @default.
• W2891378635 cites W2133269345 @default.
• W2891378635 cites W2138280038 @default.
• W2891378635 cites W2139611370 @default.
• W2891378635 cites W2142921991 @default.
• W2891378635 cites W2148270549 @default.
• W2891378635 cites W2151468593 @default.
• W2891378635 cites W2153353817 @default.
• W2891378635 cites W2155678534 @default.
• W2891378635 cites W2157884554 @default.
• W2891378635 cites W2168795429 @default.
• W2891378635 cites W2189686597 @default.
• W2891378635 cites W2244799056 @default.
• W2891378635 cites W2279149549 @default.
• W2891378635 cites W246008178 @default.
• W2891378635 cites W2561954773 @default.
• W2891378635 cites W2609987722 @default.
• W2891378635 cites W2621866037 @default.
• W2891378635 cites W2755305495 @default.
• W2891378635 cites W2799442125 @default.
• W2891378635 cites W2852178815 @default.
• W2891378635 cites W2887940275 @default.
• W2891378635 cites W3020850290 @default.
• W2891378635 cites W3099334783 @default.
• W2891378635 cites W3105922237 @default.
• W2891378635 cites W4240495313 @default.
• W2891378635 doi "https://doi.org/10.1016/j.jcp.2019.03.042" @default.
• W2891378635 hasPublicationYear "2019" @default.
• W2891378635 type Work @default.
• W2891378635 sameAs 2891378635 @default.
• W2891378635 citedByCount "59" @default.
• W2891378635 countsByYear W28913786352019 @default.
• W2891378635 countsByYear W28913786352020 @default.
• W2891378635 countsByYear W28913786352021 @default.
• W2891378635 countsByYear W28913786352022 @default.
• W2891378635 countsByYear W28913786352023 @default.
• W2891378635 crossrefType "journal-article" @default.
• W2891378635 hasAuthorship W2891378635A5049052304 @default.
• W2891378635 hasAuthorship W2891378635A5058957444 @default.
• W2891378635 hasAuthorship W2891378635A5072186505 @default.
• W2891378635 hasAuthorship W2891378635A5073320735 @default.
• W2891378635 hasBestOaLocation W28913786351 @default.
• W2891378635 hasConcept C126255220 @default.
• W2891378635 hasConcept C134306372 @default.

• next