Matches in SemOpenAlex for { <https://semopenalex.org/work/W4387374903> ?p ?o ?g. }
Showing items 1 to 94 of
94
with 100 items per page.
- W4387374903 endingPage "45" @default.
- W4387374903 startingPage "1" @default.
- W4387374903 abstract "The development of higher-order method of characteristics (MOC) discretizations has become of great interest to improve the performance of solvers based on the standard Stepwise Constant (SC) MOC approximation. Many codes nowadays implement a Stepwise Linear (SL) volume flux approximation or diamond differencing schemes. In the multigroup lattice solver TDT of the industrial code APOLLO3®, developed at CEA, a Linear Surface (LS) scheme was implemented. In this method, the flux is reconstructed from a linear interpolation made from surface values, therefore ensuring a similar spatial linear development but with a lower computational cost than the volume-based approximations. However, the LS-MOC scheme can conserve only the constant spatial moment of the flux. To overcome this limitation, in this paper we propose an improved version of the LS scheme called LS-xy able to preserve the linear spatial moments of the flux. Compared to the other high-order volume-based approximations, the LS-xy scheme also preserves flux surface moments, which guarantees higher accuracy. Moreover, our scheme has a lower memory footprint because it does not require the storage of response matrices that are dependent on region, group, and anisotropy order. Tests carried out on severe rodded assembly cases show the superior performance of the proposed method with respect to not only the classic SC or LS MOC scheme but also the SL scheme." @default.
- W4387374903 created "2023-10-06" @default.
- W4387374903 creator A5025595601 @default.
- W4387374903 creator A5038789528 @default.
- W4387374903 date "2023-10-05" @default.
- W4387374903 modified "2023-10-16" @default.
- W4387374903 title "A Novel High-Order Surface Characteristics Scheme for the Neutron Transport Equation in 2D Unstructured Meshes" @default.
- W4387374903 cites W130274428 @default.
- W4387374903 cites W1881526846 @default.
- W4387374903 cites W1989863710 @default.
- W4387374903 cites W2102129176 @default.
- W4387374903 cites W2116311849 @default.
- W4387374903 cites W2163375462 @default.
- W4387374903 cites W2222269418 @default.
- W4387374903 cites W2407154092 @default.
- W4387374903 cites W243207597 @default.
- W4387374903 cites W2491570335 @default.
- W4387374903 cites W2768966131 @default.
- W4387374903 cites W2789663022 @default.
- W4387374903 cites W2982048950 @default.
- W4387374903 cites W3000269878 @default.
- W4387374903 cites W3177382839 @default.
- W4387374903 cites W3199713112 @default.
- W4387374903 cites W334296592 @default.
- W4387374903 cites W4309220231 @default.
- W4387374903 cites W4313302626 @default.
- W4387374903 doi "https://doi.org/10.1080/00295639.2023.2214488" @default.
- W4387374903 hasPublicationYear "2023" @default.
- W4387374903 type Work @default.
- W4387374903 citedByCount "0" @default.
- W4387374903 crossrefType "journal-article" @default.
- W4387374903 hasAuthorship W4387374903A5025595601 @default.
- W4387374903 hasAuthorship W4387374903A5038789528 @default.
- W4387374903 hasBestOaLocation W43873749031 @default.
- W4387374903 hasConcept C10819784 @default.
- W4387374903 hasConcept C11413529 @default.
- W4387374903 hasConcept C121332964 @default.
- W4387374903 hasConcept C121684516 @default.
- W4387374903 hasConcept C126255220 @default.
- W4387374903 hasConcept C134306372 @default.
- W4387374903 hasConcept C137800194 @default.
- W4387374903 hasConcept C171836373 @default.
- W4387374903 hasConcept C179254644 @default.
- W4387374903 hasConcept C199360897 @default.
- W4387374903 hasConcept C2524010 @default.
- W4387374903 hasConcept C2776799497 @default.
- W4387374903 hasConcept C2777027219 @default.
- W4387374903 hasConcept C2778770139 @default.
- W4387374903 hasConcept C28826006 @default.
- W4387374903 hasConcept C31487907 @default.
- W4387374903 hasConcept C33923547 @default.
- W4387374903 hasConcept C41008148 @default.
- W4387374903 hasConcept C502989409 @default.
- W4387374903 hasConcept C74650414 @default.
- W4387374903 hasConcept C90119067 @default.
- W4387374903 hasConceptScore W4387374903C10819784 @default.
- W4387374903 hasConceptScore W4387374903C11413529 @default.
- W4387374903 hasConceptScore W4387374903C121332964 @default.
- W4387374903 hasConceptScore W4387374903C121684516 @default.
- W4387374903 hasConceptScore W4387374903C126255220 @default.
- W4387374903 hasConceptScore W4387374903C134306372 @default.
- W4387374903 hasConceptScore W4387374903C137800194 @default.
- W4387374903 hasConceptScore W4387374903C171836373 @default.
- W4387374903 hasConceptScore W4387374903C179254644 @default.
- W4387374903 hasConceptScore W4387374903C199360897 @default.
- W4387374903 hasConceptScore W4387374903C2524010 @default.
- W4387374903 hasConceptScore W4387374903C2776799497 @default.
- W4387374903 hasConceptScore W4387374903C2777027219 @default.
- W4387374903 hasConceptScore W4387374903C2778770139 @default.
- W4387374903 hasConceptScore W4387374903C28826006 @default.
- W4387374903 hasConceptScore W4387374903C31487907 @default.
- W4387374903 hasConceptScore W4387374903C33923547 @default.
- W4387374903 hasConceptScore W4387374903C41008148 @default.
- W4387374903 hasConceptScore W4387374903C502989409 @default.
- W4387374903 hasConceptScore W4387374903C74650414 @default.
- W4387374903 hasConceptScore W4387374903C90119067 @default.
- W4387374903 hasLocation W43873749031 @default.
- W4387374903 hasOpenAccess W4387374903 @default.
- W4387374903 hasPrimaryLocation W43873749031 @default.
- W4387374903 hasRelatedWork W2036591826 @default.
- W4387374903 hasRelatedWork W2108850688 @default.
- W4387374903 hasRelatedWork W2291214609 @default.
- W4387374903 hasRelatedWork W2354295809 @default.
- W4387374903 hasRelatedWork W2376870483 @default.
- W4387374903 hasRelatedWork W2387056800 @default.
- W4387374903 hasRelatedWork W2389908107 @default.
- W4387374903 hasRelatedWork W2532653122 @default.
- W4387374903 hasRelatedWork W2985206855 @default.
- W4387374903 hasRelatedWork W3183609115 @default.
- W4387374903 isParatext "false" @default.
- W4387374903 isRetracted "false" @default.
- W4387374903 workType "article" @default.