Matches in SemOpenAlex for { <https://semopenalex.org/work/W181562669> ?p ?o ?g. }
Showing items 1 to 78 of
78
with 100 items per page.
- W181562669 abstract "The Conditional Moment Closure is a combustion model that predicts the transport of reactive scalars in conserved scalar space. In the formulation of CMC, an assumption had to be made. This was that a process in scalar space is obeys the rules of a Markov process. This assumption was termed the Markov hypothesis. While there have been numerous tests of CMC to date (Klimenko and Bilger 1999, Kim et al 2000), there has yet to be a direct test of the Markov hypothesis. This thesis was written in conjuction with a PhD study by Andrew Wandel in an attempt to validate the Markov hypothesis using Direct Numerical Simulation. The code simulated a cube of homogenous turbulence of side length 2p . This cube was divided into a grid of N sides (where N is an power of 2). A number of simulations were run using f orced turbulence on a grid of 643 to support Wandel’s simulations of decaying turbulence on a 643 field. Then forced simulations were run on a 1283 grid. This provides better resolution and allows for simulations of turbulence of a higher Reynolds number, but at the cost of processing power and time. Analysis of the particle field for the forced 643 simulation has shown that th e scalar velocity, while not identical to a Markov process, approaches it very closely. The physical velocities on the other hand, show a great deal less resemblance. The data generated for the 1283 simulations was found to be not properly resolved. However, the trend of the data still supports the hypothesis in that the scalar velocity decorrelates faster then the physical. The fact that the data obtained validates the only assumption made in the formulation of CMC means that CMC is also valid and may be confidently used as a turbulent combustion model." @default.
- W181562669 created "2016-06-24" @default.
- W181562669 creator A5048395315 @default.
- W181562669 date "2001-01-01" @default.
- W181562669 modified "2023-09-27" @default.
- W181562669 title "Validation of Markov hypothesis for conditional moment closure" @default.
- W181562669 hasPublicationYear "2001" @default.
- W181562669 type Work @default.
- W181562669 sameAs 181562669 @default.
- W181562669 citedByCount "0" @default.
- W181562669 crossrefType "journal-article" @default.
- W181562669 hasAuthorship W181562669A5048395315 @default.
- W181562669 hasConcept C105795698 @default.
- W181562669 hasConcept C121332964 @default.
- W181562669 hasConcept C121864883 @default.
- W181562669 hasConcept C146834321 @default.
- W181562669 hasConcept C159886148 @default.
- W181562669 hasConcept C162324750 @default.
- W181562669 hasConcept C163836022 @default.
- W181562669 hasConcept C179254644 @default.
- W181562669 hasConcept C187691185 @default.
- W181562669 hasConcept C196558001 @default.
- W181562669 hasConcept C2524010 @default.
- W181562669 hasConcept C2778513689 @default.
- W181562669 hasConcept C28826006 @default.
- W181562669 hasConcept C33923547 @default.
- W181562669 hasConcept C34447519 @default.
- W181562669 hasConcept C41008148 @default.
- W181562669 hasConcept C57691317 @default.
- W181562669 hasConcept C57879066 @default.
- W181562669 hasConcept C74650414 @default.
- W181562669 hasConcept C98763669 @default.
- W181562669 hasConceptScore W181562669C105795698 @default.
- W181562669 hasConceptScore W181562669C121332964 @default.
- W181562669 hasConceptScore W181562669C121864883 @default.
- W181562669 hasConceptScore W181562669C146834321 @default.
- W181562669 hasConceptScore W181562669C159886148 @default.
- W181562669 hasConceptScore W181562669C162324750 @default.
- W181562669 hasConceptScore W181562669C163836022 @default.
- W181562669 hasConceptScore W181562669C179254644 @default.
- W181562669 hasConceptScore W181562669C187691185 @default.
- W181562669 hasConceptScore W181562669C196558001 @default.
- W181562669 hasConceptScore W181562669C2524010 @default.
- W181562669 hasConceptScore W181562669C2778513689 @default.
- W181562669 hasConceptScore W181562669C28826006 @default.
- W181562669 hasConceptScore W181562669C33923547 @default.
- W181562669 hasConceptScore W181562669C34447519 @default.
- W181562669 hasConceptScore W181562669C41008148 @default.
- W181562669 hasConceptScore W181562669C57691317 @default.
- W181562669 hasConceptScore W181562669C57879066 @default.
- W181562669 hasConceptScore W181562669C74650414 @default.
- W181562669 hasConceptScore W181562669C98763669 @default.
- W181562669 hasLocation W1815626691 @default.
- W181562669 hasOpenAccess W181562669 @default.
- W181562669 hasPrimaryLocation W1815626691 @default.
- W181562669 hasRelatedWork W2013286432 @default.
- W181562669 hasRelatedWork W2021137539 @default.
- W181562669 hasRelatedWork W2055646364 @default.
- W181562669 hasRelatedWork W2091291694 @default.
- W181562669 hasRelatedWork W2121671165 @default.
- W181562669 hasRelatedWork W2149658744 @default.
- W181562669 hasRelatedWork W2243412976 @default.
- W181562669 hasRelatedWork W2290253886 @default.
- W181562669 hasRelatedWork W2593926925 @default.
- W181562669 hasRelatedWork W2741067317 @default.
- W181562669 hasRelatedWork W2916321016 @default.
- W181562669 hasRelatedWork W2949250049 @default.
- W181562669 hasRelatedWork W2951350044 @default.
- W181562669 hasRelatedWork W2963992798 @default.
- W181562669 hasRelatedWork W2972749276 @default.
- W181562669 hasRelatedWork W2997334789 @default.
- W181562669 hasRelatedWork W3000943923 @default.
- W181562669 hasRelatedWork W3102325779 @default.
- W181562669 hasRelatedWork W3104902311 @default.
- W181562669 isParatext "false" @default.
- W181562669 isRetracted "false" @default.
- W181562669 magId "181562669" @default.
- W181562669 workType "article" @default.