Matches in SemOpenAlex for { <https://semopenalex.org/work/W3119588118> ?p ?o ?g. }
Showing items 1 to 96 of
96
with 100 items per page.
- W3119588118 endingPage "2150020" @default.
- W3119588118 startingPage "2150020" @default.
- W3119588118 abstract "The aim of this paper is to investigate the application of radial basis function-generated finite difference (RBF-FD) methods for convection–diffusion partial differential equations (PDEs) on a sphere. In the application of RBF-FD method, choosing a reasonable value of shape parameter is important to the computation of PDEs. The work is devoted to the numerical study of the range of near optimal shape parameters for the convection–diffusion equations. Because the RBF-FD Direct method often leads to ill-conditioned problems for small shape parameters, the RBF-QR method is applied locally to overcome the ill-conditioning in the context of RBF-FD mode. Additionally, for convection-dominated problems, it can be found that the results of using central-type stencil present spurious oscillations. Therefore, we propose an upwind RBF-FD (URBF-FD) scheme to overcome the problems, which is well adapted to the problems on the sphere and easy to be implemented. Further numerical results show that the proposed URBF-FD method is stable and effective for convection-dominated PDEs on the sphere." @default.
- W3119588118 created "2021-01-18" @default.
- W3119588118 creator A5004541838 @default.
- W3119588118 creator A5028639093 @default.
- W3119588118 creator A5077576369 @default.
- W3119588118 creator A5087765996 @default.
- W3119588118 date "2021-04-20" @default.
- W3119588118 modified "2023-10-16" @default.
- W3119588118 title "Numerical Simulation of the Convection–Diffusion PDEs on a Sphere with RBF-FD and RBF-QR Methods" @default.
- W3119588118 cites W1971519787 @default.
- W3119588118 cites W1974036520 @default.
- W3119588118 cites W1974322848 @default.
- W3119588118 cites W1974725223 @default.
- W3119588118 cites W2004797340 @default.
- W3119588118 cites W2005720059 @default.
- W3119588118 cites W2015725973 @default.
- W3119588118 cites W2017798320 @default.
- W3119588118 cites W2053567007 @default.
- W3119588118 cites W2059176502 @default.
- W3119588118 cites W2060051509 @default.
- W3119588118 cites W2092713299 @default.
- W3119588118 cites W2094108357 @default.
- W3119588118 cites W2120319369 @default.
- W3119588118 cites W2126928268 @default.
- W3119588118 cites W2136847104 @default.
- W3119588118 cites W2153843751 @default.
- W3119588118 cites W2171553643 @default.
- W3119588118 cites W2339245999 @default.
- W3119588118 cites W2767665404 @default.
- W3119588118 cites W2768902479 @default.
- W3119588118 cites W2777023761 @default.
- W3119588118 cites W2801282740 @default.
- W3119588118 cites W2896099360 @default.
- W3119588118 cites W2897057111 @default.
- W3119588118 cites W2954815219 @default.
- W3119588118 cites W2032738278 @default.
- W3119588118 cites W2045574335 @default.
- W3119588118 doi "https://doi.org/10.1142/s0219876221500201" @default.
- W3119588118 hasPublicationYear "2021" @default.
- W3119588118 type Work @default.
- W3119588118 sameAs 3119588118 @default.
- W3119588118 citedByCount "0" @default.
- W3119588118 crossrefType "journal-article" @default.
- W3119588118 hasAuthorship W3119588118A5004541838 @default.
- W3119588118 hasAuthorship W3119588118A5028639093 @default.
- W3119588118 hasAuthorship W3119588118A5077576369 @default.
- W3119588118 hasAuthorship W3119588118A5087765996 @default.
- W3119588118 hasConcept C134306372 @default.
- W3119588118 hasConcept C151730666 @default.
- W3119588118 hasConcept C154945302 @default.
- W3119588118 hasConcept C17456955 @default.
- W3119588118 hasConcept C2779343474 @default.
- W3119588118 hasConcept C28826006 @default.
- W3119588118 hasConcept C33923547 @default.
- W3119588118 hasConcept C41008148 @default.
- W3119588118 hasConcept C459310 @default.
- W3119588118 hasConcept C48753275 @default.
- W3119588118 hasConcept C50644808 @default.
- W3119588118 hasConcept C76752949 @default.
- W3119588118 hasConcept C86803240 @default.
- W3119588118 hasConcept C93779851 @default.
- W3119588118 hasConcept C98856871 @default.
- W3119588118 hasConceptScore W3119588118C134306372 @default.
- W3119588118 hasConceptScore W3119588118C151730666 @default.
- W3119588118 hasConceptScore W3119588118C154945302 @default.
- W3119588118 hasConceptScore W3119588118C17456955 @default.
- W3119588118 hasConceptScore W3119588118C2779343474 @default.
- W3119588118 hasConceptScore W3119588118C28826006 @default.
- W3119588118 hasConceptScore W3119588118C33923547 @default.
- W3119588118 hasConceptScore W3119588118C41008148 @default.
- W3119588118 hasConceptScore W3119588118C459310 @default.
- W3119588118 hasConceptScore W3119588118C48753275 @default.
- W3119588118 hasConceptScore W3119588118C50644808 @default.
- W3119588118 hasConceptScore W3119588118C76752949 @default.
- W3119588118 hasConceptScore W3119588118C86803240 @default.
- W3119588118 hasConceptScore W3119588118C93779851 @default.
- W3119588118 hasConceptScore W3119588118C98856871 @default.
- W3119588118 hasLocation W31195881181 @default.
- W3119588118 hasOpenAccess W3119588118 @default.
- W3119588118 hasPrimaryLocation W31195881181 @default.
- W3119588118 hasRelatedWork W2011821155 @default.
- W3119588118 hasRelatedWork W2038779652 @default.
- W3119588118 hasRelatedWork W2044633896 @default.
- W3119588118 hasRelatedWork W2188576995 @default.
- W3119588118 hasRelatedWork W2334205021 @default.
- W3119588118 hasRelatedWork W2626634431 @default.
- W3119588118 hasRelatedWork W3119588118 @default.
- W3119588118 hasRelatedWork W4249484422 @default.
- W3119588118 hasRelatedWork W4312302745 @default.
- W3119588118 hasRelatedWork W2133043419 @default.
- W3119588118 isParatext "false" @default.
- W3119588118 isRetracted "false" @default.
- W3119588118 magId "3119588118" @default.
- W3119588118 workType "article" @default.