Artificial neural network-based spatial gradient models for large-eddy simulation of turbulence
The subgrid-scale stress (SGS) of large-eddy simulation (LES) is modeled by artificial neural network-based spatial gradient models (ANN-SGMs). The velocity gradients at neighboring stencil locations are incorporated to improve the accuracy of the SGS stress. The consideration of the gradient terms...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
AIP Publishing LLC
2021-05-01
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| Series: | AIP Advances |
| Online Access: | http://dx.doi.org/10.1063/5.0053590 |