Matches in SemOpenAlex for { <https://semopenalex.org/work/W4287113552> ?p ?o ?g. }
Showing items 1 to 78 of
78
with 100 items per page.
- W4287113552 abstract "We present a new approach for constructing data-driven subgrid stress models for large eddy simulation of turbulent flows. The key to our approach is representation of model input and output tensors in the filtered strain rate eigenframe. Provided inputs and outputs are selected and non-dimensionalized in a suitable manner, this yields a model form that is symmetric, Galilean invariant, rotationally invariant, reflectionally invariant, and unit invariant. We use this model form to train a simple and efficient neural network model using only one time step of filtered direct numerical simulation data from a forced homogeneous isotropic turbulence simulation. We demonstrate the accuracy of this model as well as the model's ability to generalize to previously unseen filter widths, Reynolds numbers, and flow physics using a priori and a posteriori tests." @default.
- W4287113552 created "2022-07-25" @default.
- W4287113552 creator A5003851990 @default.
- W4287113552 creator A5016099408 @default.
- W4287113552 creator A5069574368 @default.
- W4287113552 date "2021-06-24" @default.
- W4287113552 modified "2023-10-16" @default.
- W4287113552 title "Invariant Data-Driven Subgrid Stress Modeling in the Strain-Rate Eigenframe for Large Eddy Simulation" @default.
- W4287113552 doi "https://doi.org/10.48550/arxiv.2106.13410" @default.
- W4287113552 hasPublicationYear "2021" @default.
- W4287113552 type Work @default.
- W4287113552 citedByCount "0" @default.
- W4287113552 crossrefType "posted-content" @default.
- W4287113552 hasAuthorship W4287113552A5003851990 @default.
- W4287113552 hasAuthorship W4287113552A5016099408 @default.
- W4287113552 hasAuthorship W4287113552A5069574368 @default.
- W4287113552 hasConcept C111472728 @default.
- W4287113552 hasConcept C11413529 @default.
- W4287113552 hasConcept C120665830 @default.
- W4287113552 hasConcept C121332964 @default.
- W4287113552 hasConcept C121448008 @default.
- W4287113552 hasConcept C121864883 @default.
- W4287113552 hasConcept C134306372 @default.
- W4287113552 hasConcept C138885662 @default.
- W4287113552 hasConcept C147196274 @default.
- W4287113552 hasConcept C154945302 @default.
- W4287113552 hasConcept C182748727 @default.
- W4287113552 hasConcept C184050105 @default.
- W4287113552 hasConcept C18533594 @default.
- W4287113552 hasConcept C190470478 @default.
- W4287113552 hasConcept C196558001 @default.
- W4287113552 hasConcept C2775924081 @default.
- W4287113552 hasConcept C28826006 @default.
- W4287113552 hasConcept C33923547 @default.
- W4287113552 hasConcept C37914503 @default.
- W4287113552 hasConcept C41008148 @default.
- W4287113552 hasConcept C47446073 @default.
- W4287113552 hasConcept C57879066 @default.
- W4287113552 hasConcept C75553542 @default.
- W4287113552 hasConceptScore W4287113552C111472728 @default.
- W4287113552 hasConceptScore W4287113552C11413529 @default.
- W4287113552 hasConceptScore W4287113552C120665830 @default.
- W4287113552 hasConceptScore W4287113552C121332964 @default.
- W4287113552 hasConceptScore W4287113552C121448008 @default.
- W4287113552 hasConceptScore W4287113552C121864883 @default.
- W4287113552 hasConceptScore W4287113552C134306372 @default.
- W4287113552 hasConceptScore W4287113552C138885662 @default.
- W4287113552 hasConceptScore W4287113552C147196274 @default.
- W4287113552 hasConceptScore W4287113552C154945302 @default.
- W4287113552 hasConceptScore W4287113552C182748727 @default.
- W4287113552 hasConceptScore W4287113552C184050105 @default.
- W4287113552 hasConceptScore W4287113552C18533594 @default.
- W4287113552 hasConceptScore W4287113552C190470478 @default.
- W4287113552 hasConceptScore W4287113552C196558001 @default.
- W4287113552 hasConceptScore W4287113552C2775924081 @default.
- W4287113552 hasConceptScore W4287113552C28826006 @default.
- W4287113552 hasConceptScore W4287113552C33923547 @default.
- W4287113552 hasConceptScore W4287113552C37914503 @default.
- W4287113552 hasConceptScore W4287113552C41008148 @default.
- W4287113552 hasConceptScore W4287113552C47446073 @default.
- W4287113552 hasConceptScore W4287113552C57879066 @default.
- W4287113552 hasConceptScore W4287113552C75553542 @default.
- W4287113552 hasLocation W42871135521 @default.
- W4287113552 hasOpenAccess W4287113552 @default.
- W4287113552 hasPrimaryLocation W42871135521 @default.
- W4287113552 hasRelatedWork W1383543 @default.
- W4287113552 hasRelatedWork W3525128 @default.
- W4287113552 hasRelatedWork W3773789 @default.
- W4287113552 hasRelatedWork W544874 @default.
- W4287113552 hasRelatedWork W5624262 @default.
- W4287113552 hasRelatedWork W5905071 @default.
- W4287113552 hasRelatedWork W6829744 @default.
- W4287113552 hasRelatedWork W7210905 @default.
- W4287113552 hasRelatedWork W8549157 @default.
- W4287113552 hasRelatedWork W8955671 @default.
- W4287113552 isParatext "false" @default.
- W4287113552 isRetracted "false" @default.
- W4287113552 workType "article" @default.