Matches in SemOpenAlex for { <https://semopenalex.org/work/W1980475222> ?p ?o ?g. }
Showing items 1 to 92 of
92
with 100 items per page.
- W1980475222 abstract "Weak first- and second-order numerical schemes are developed to integrate the stochastic differential equations that arise in mean-field - pdf methods (Lagrangian stochastic approach) for modeling polydispersed turbulent two-phase flows. These equations present several challenges, the foremost being that the problem is characterized by the presence of different time scales that can lead to stiff equations, when the smallest time-scale is significantly less than the time-step of the simulation. The numerical issues have been detailed by Minier [Monte Carlo Meth. and Appl. 7 295-310, (2000)] and the present paper proposes numerical schemes that satisfy these constraints. This point is really crucial for physical and engineering applications, where various limit cases can be present at the same time in different parts of the domain or at different times. In order to build up the algorithm, the analytical solutions to the equations are first carried out when the coefficients are constant. By freezing the coefficients in the analytical solutions, first and second order unconditionally stable weak schemes are developed. A prediction/ correction method, which is shown to be consistent for the present stochastic model, is used to devise the second-order scheme. A complete numerical investigation is carried out to validate the schemes, having included also a comprehensive study of the different error sources. The final method is demonstrated to have the required stability, accuracy and efficiency." @default.
- W1980475222 created "2016-06-24" @default.
- W1980475222 creator A5017045050 @default.
- W1980475222 creator A5028552884 @default.
- W1980475222 creator A5038075043 @default.
- W1980475222 date "2003-01-01" @default.
- W1980475222 modified "2023-09-30" @default.
- W1980475222 title "Weak first- and second-order numerical schemes for stochastic differential equations appearing in Lagrangian two-phase flow modeling" @default.
- W1980475222 cites W1548626814 @default.
- W1980475222 cites W1662216694 @default.
- W1980475222 cites W1672666614 @default.
- W1980475222 cites W1976128297 @default.
- W1980475222 cites W2005736384 @default.
- W1980475222 cites W2020641707 @default.
- W1980475222 cites W2029469421 @default.
- W1980475222 cites W2040211094 @default.
- W1980475222 cites W2053291935 @default.
- W1980475222 cites W2065812865 @default.
- W1980475222 cites W2120240091 @default.
- W1980475222 cites W2127061564 @default.
- W1980475222 cites W4205721969 @default.
- W1980475222 cites W4231021340 @default.
- W1980475222 doi "https://doi.org/10.1515/156939603322663312" @default.
- W1980475222 hasPublicationYear "2003" @default.
- W1980475222 type Work @default.
- W1980475222 sameAs 1980475222 @default.
- W1980475222 citedByCount "32" @default.
- W1980475222 countsByYear W19804752222012 @default.
- W1980475222 countsByYear W19804752222013 @default.
- W1980475222 countsByYear W19804752222014 @default.
- W1980475222 countsByYear W19804752222015 @default.
- W1980475222 countsByYear W19804752222017 @default.
- W1980475222 countsByYear W19804752222019 @default.
- W1980475222 countsByYear W19804752222020 @default.
- W1980475222 countsByYear W19804752222021 @default.
- W1980475222 countsByYear W19804752222022 @default.
- W1980475222 countsByYear W19804752222023 @default.
- W1980475222 crossrefType "journal-article" @default.
- W1980475222 hasAuthorship W1980475222A5017045050 @default.
- W1980475222 hasAuthorship W1980475222A5028552884 @default.
- W1980475222 hasAuthorship W1980475222A5038075043 @default.
- W1980475222 hasConcept C105795698 @default.
- W1980475222 hasConcept C112972136 @default.
- W1980475222 hasConcept C119857082 @default.
- W1980475222 hasConcept C134306372 @default.
- W1980475222 hasConcept C151201525 @default.
- W1980475222 hasConcept C176321772 @default.
- W1980475222 hasConcept C19499675 @default.
- W1980475222 hasConcept C2524010 @default.
- W1980475222 hasConcept C28826006 @default.
- W1980475222 hasConcept C33923547 @default.
- W1980475222 hasConcept C38349280 @default.
- W1980475222 hasConcept C39177556 @default.
- W1980475222 hasConcept C41008148 @default.
- W1980475222 hasConcept C48753275 @default.
- W1980475222 hasConcept C51955184 @default.
- W1980475222 hasConcept C78045399 @default.
- W1980475222 hasConceptScore W1980475222C105795698 @default.
- W1980475222 hasConceptScore W1980475222C112972136 @default.
- W1980475222 hasConceptScore W1980475222C119857082 @default.
- W1980475222 hasConceptScore W1980475222C134306372 @default.
- W1980475222 hasConceptScore W1980475222C151201525 @default.
- W1980475222 hasConceptScore W1980475222C176321772 @default.
- W1980475222 hasConceptScore W1980475222C19499675 @default.
- W1980475222 hasConceptScore W1980475222C2524010 @default.
- W1980475222 hasConceptScore W1980475222C28826006 @default.
- W1980475222 hasConceptScore W1980475222C33923547 @default.
- W1980475222 hasConceptScore W1980475222C38349280 @default.
- W1980475222 hasConceptScore W1980475222C39177556 @default.
- W1980475222 hasConceptScore W1980475222C41008148 @default.
- W1980475222 hasConceptScore W1980475222C48753275 @default.
- W1980475222 hasConceptScore W1980475222C51955184 @default.
- W1980475222 hasConceptScore W1980475222C78045399 @default.
- W1980475222 hasIssue "2" @default.
- W1980475222 hasLocation W19804752221 @default.
- W1980475222 hasOpenAccess W1980475222 @default.
- W1980475222 hasPrimaryLocation W19804752221 @default.
- W1980475222 hasRelatedWork W1964155896 @default.
- W1980475222 hasRelatedWork W1980475222 @default.
- W1980475222 hasRelatedWork W1983590777 @default.
- W1980475222 hasRelatedWork W2355509595 @default.
- W1980475222 hasRelatedWork W2374243643 @default.
- W1980475222 hasRelatedWork W2579236425 @default.
- W1980475222 hasRelatedWork W2753545712 @default.
- W1980475222 hasRelatedWork W2871112201 @default.
- W1980475222 hasRelatedWork W3047676097 @default.
- W1980475222 hasRelatedWork W4250371932 @default.
- W1980475222 hasVolume "9" @default.
- W1980475222 isParatext "false" @default.
- W1980475222 isRetracted "false" @default.
- W1980475222 magId "1980475222" @default.
- W1980475222 workType "article" @default.