LHDIA
E700490
LHDIA is a turbulence modeling approach in fluid dynamics that approximates particle interactions by tracking their Lagrangian histories to efficiently simulate complex turbulent flows.
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
fluid dynamics method
ⓘ
turbulence modeling approach ⓘ |
| aimsTo | capture non-Markovian effects in turbulence ⓘ |
| appliesTo |
homogeneous turbulence
ⓘ
isotropic turbulence ⓘ |
| approximates | particle interactions in turbulent flows ⓘ |
| assumes | random velocity fields ⓘ |
| basedOn |
Lagrangian description of fluid motion
ⓘ
direct interaction approximation ⓘ |
| characteristic |
history-dependent formulation
ⓘ
nonlocal in time ⓘ |
| comparedTo | Eulerian turbulence models ⓘ |
| field |
fluid dynamics
ⓘ
turbulence modeling ⓘ |
| focusesOn |
memory effects in turbulent transport
ⓘ
two-time velocity correlations ⓘ |
| framework | Lagrangian statistical mechanics of turbulence ⓘ |
| fullName | Lagrangian History Direct Interaction Approximation NERFINISHED ⓘ |
| goal | efficient simulation of complex turbulent flows ⓘ |
| improvesUpon | Eulerian Direct Interaction Approximation NERFINISHED ⓘ |
| relatedTo |
Direct Interaction Approximation
NERFINISHED
ⓘ
Lagrangian turbulence theories ⓘ |
| representation | Lagrangian trajectories in random velocity fields ⓘ |
| tracks | Lagrangian histories of fluid particles ⓘ |
| typeOf | statistical turbulence closure ⓘ |
| usedFor |
closure of turbulence correlations
ⓘ
simulation of turbulent flows ⓘ |
| usedIn | theoretical turbulence research ⓘ |
| uses | statistical description of turbulence ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Lagrangian-history direct interaction approximation