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Large eddy simulation

Large eddy simulation (LES) is a mathematical model for turbulence used in computational fluid dynamics. It was initially proposed in 1963 by Joseph Smagorinsky to simulate atmospheric air currents, and first explored by James Deardorff (1970). LES is currently applied in a wide variety of engineering applications, including combustion, acoustics, and…

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Filter definition and properties

Filtered governing equations

Numerical methods

Modeling unresolved scales

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Large eddy simulation

Nodes34
Edges33
Triples21
Avg. degree1.94
Density0.058824
Components1

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Large eddy simulation

Top relations

related to Filter implementation · 12
Large eddy simulation → Additionally, Chapter, Delta, However, Implicit, In, LES, Navier, Sagaut, Stokes, The, While
has method · 8
Large eddy simulation → Chapter, Delta, Ghosal, Large, LES, Pope, This, While

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Important terminology

displaystyle scales model les ij filtered field energy equations turbulence filtering filter flow equation large bar tau overline turbulent scale

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Galilean invarianceinstance ofsupplemented with fundamental physical constraints0.80text
Large eddy simulationhas methodLarge0.60section
Large eddy simulationhas methodLES0.60section
Large eddy simulationhas methodDelta0.60section
Large eddy simulationhas methodThis0.60section
Large eddy simulationhas methodChapter0.60section
Large eddy simulationhas methodPope0.60section
Large eddy simulationhas methodGhosal0.60section
Large eddy simulationhas methodWhile0.60section
Large eddy simulationrelated to Filter implementationThe0.60section
Large eddy simulationrelated to Filter implementationImplicit0.60section
Large eddy simulationrelated to Filter implementationIn0.60section

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