LES of the flow past a circular cylinder using a multiscale discontinuous Galerkin method
Overview & Synopsis
The variational multiscale (VMS) approach based on a modal discontinuous Galerkin (DG) method is used to perform LES of the sub-critical flow past a circular cylinder at Reynolds numbers 20 000 and 140 000, based on the cylinder diameter. The potential of using p-adaption in combination with DG-VMS is illustrated for the case at Re = 140 000 by considering a non-uniform distribution of the polynomial degree based on a recently developed error estimation strategy [15].
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Document Information
| Document Title | LES of the flow past a circular cylinder using a multiscale discontinuous Galerkin method |
|---|---|
| Author / Organization | Marta de La Llave Plata, Fabio Naddei, Vincent Couaillier |
| Subject & Discipline | Multidisciplinary Academic Open Research |
| Categories | Science & Mathematics |
| Publication Year | 2018 |
| License / Rights | Open Access / Creative Commons |
| Resource Verification | Listed PDF (Verification Pending) |
| Original Host Website |
HAL Open Science
(hal.science)
|
| File Format | application/pdf (Portable Document Format) |
| Language | EN |
| Catalog ID | DOC-77192 |
| Original Source Link | Visit Source Page on hal.science » |