A priori tests of subgrid-scale models in an anisothermal turbulent channel flow at low mach number
@article{Dupuy2019APT, title={A priori tests of subgrid-scale models in an anisothermal turbulent channel flow at low mach number}, author={Dorian Dupuy and Adrien Toutant and Franccoise Bataille}, journal={International Journal of Thermal Sciences}, year={2019} }
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64 References
Study of the large-eddy simulation subgrid terms of a low Mach number anisothermal channel flow
- 2019
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International Journal of Thermal Sciences
Subgrid-modelling in LES of Compressible Flow
- 1994
Physics, Environmental Science
Subgrid-models for Large Eddy Simulation (LES) of compressible turbulent flow are tested for the three-dimensional mixing layer. For the turbulent stress tensor the recently developed dynamic mixed…
A-priori analysis of LES subgrid scale models applied to wall turbulence with pressure gradients
- 2013
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A dynamic subgrid-scale eddy viscosity model with a global model coefficient
- 2006
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- 2018
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On the properties of similarity subgrid-scale models as deduced from measurements in a turbulent jet
- 1994
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Journal of Fluid Mechanics
The properties of turbulence subgrid-scale stresses are studied using experimental data in the far field of a round jet, at a Reynolds number of Rλ ≈ 310. Measurements are performed using…
Evaluation of subgrid-scale models using an accurately simulated turbulent flow
- 1979
Physics, Environmental Science
Journal of Fluid Mechanics
We use a calculation of periodic homogeneous isotropic turbulence to simulate the experimental decay of grid turbulence. The calculation is found to match the experiment in a number of important…
A dynamic subgrid‐scale eddy viscosity model
- 1990
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One major drawback of the eddy viscosity subgrid‐scale stress models used in large‐eddy simulations is their inability to represent correctly with a single universal constant different turbulent…
Physical consistency of subgrid-scale models for large-eddy simulation of incompressible turbulent flows
- 2017
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