Approximate Deconvolution Reduced Order Modeling
| dc.contributor.author | Xie, X. | en |
| dc.contributor.author | Wells, D. | en |
| dc.contributor.author | Wang, Z. | en |
| dc.contributor.author | Iliescu, Traian | en |
| dc.contributor.department | Mathematics | en |
| dc.date.accessioned | 2017-01-26T15:05:17Z | en |
| dc.date.available | 2017-01-26T15:05:17Z | en |
| dc.date.issued | 2016-10-12 | en |
| dc.description.abstract | This paper proposes a large eddy simulation reduced order model(LES-ROM) framework for the numerical simulation of realistic flows. In this LES-ROM framework, the proper orthogonal decomposition(POD) is used to define the ROM basis and a POD differential filter is used to define the large ROM structures. An approximate deconvolution(AD) approach is used to solve the ROM closure problem and develop a new AD-ROM. This AD-ROM is tested in the numerical simulation of the one-dimensional Burgers equation with a small diffusion coefficient(10^{-3}) | en |
| dc.description.notes | 31pages | en |
| dc.identifier.uri | http://hdl.handle.net/10919/74431 | en |
| dc.relation.uri | http://arxiv.org/abs/1510.02726v1 | en |
| dc.rights | In Copyright | en |
| dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | en |
| dc.subject | physics.flu-dyn | en |
| dc.title | Approximate Deconvolution Reduced Order Modeling | en |
| dc.type | Article | en |
| pubs.organisational-group | /Virginia Tech | en |
| pubs.organisational-group | /Virginia Tech/All T&R Faculty | en |
| pubs.organisational-group | /Virginia Tech/Science | en |
| pubs.organisational-group | /Virginia Tech/Science/COS T&R Faculty | en |
| pubs.organisational-group | /Virginia Tech/Science/Mathematics | en |