Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Rambod Mojgani"'
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 16, Iss 7, Pp n/a-n/a (2024)
Abstract There is growing interest in discovering interpretable, closed‐form equations for subgrid‐scale (SGS) closures/parameterizations of complex processes in Earth systems. Here, we apply a common equation‐discovery technique with expansive
Externí odkaz:
https://doaj.org/article/e685bc67ea1a42879ea080432cda5753
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 16, Iss 3, Pp n/a-n/a (2024)
Abstract Earth system models suffer from various structural and parametric errors in their representation of nonlinear, multi‐scale processes, leading to uncertainties in their long‐term projections. The effects of many of these errors (particula
Externí odkaz:
https://doaj.org/article/d9fe3263cbe94a8aab922e1d96ab6082
Publikováno v:
Chaos (Woodbury, N.Y.). 32(6)
Models of many engineering and natural systems are imperfect. The discrepancy between the mathematical representations of a true physical system and its imperfect model is called the model error. These model errors can lead to substantial differences
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0256261ddd597e5e208ea94f57440505
https://pubmed.ncbi.nlm.nih.gov/35778119
https://pubmed.ncbi.nlm.nih.gov/35778119
Autor:
Rambod Mojgani, Maciej Balajewicz
Publikováno v:
Proceedings of the AAAI Conference on Artificial Intelligence. 35:399-407
We develop an auto-encoder-type nonlinear dimensionality reduction algorithm to enable the construction of reduced order models of systems governed by convection-dominated nonlinear partial differential equations (PDEs), i.e. snapshots of solutions w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8d826524dcd72e77568338499312e3f
https://doi.org/10.1609/aaai.v35i1.16116
https://doi.org/10.1609/aaai.v35i1.16116
Autor:
Rambod Mojgani, Maciej Balajewicz
Publikováno v:
International Journal for Numerical Methods in Engineering. 121:5490-5510
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66a980380d533646c583e01c41ccbb5a
https://doi.org/10.1002/nme.6489
https://doi.org/10.1002/nme.6489
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. 404:115810
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e43f9142f0665f260a6971e4282b4266
https://doi.org/10.1016/j.cma.2022.115810
https://doi.org/10.1016/j.cma.2022.115810
Autor:
Mehran Tadjfar, Rambod Mojgani
Publikováno v:
Volume 1A, Symposia: Advances in Fluids Engineering Education; Advances in Numerical Modeling for Turbomachinery Flow Optimization; Applications in CFD; Bio-Inspired Fluid Mechanics; CFD Verification and Validation; Development and Applications of Immersed Boundary Methods; DNS, LES, and Hybrid RANS/LES Methods.
Insects’ aerodynamic performance has been an area of interest for years, for both biologists and engineers. Micro-air vehicles developments require more research in this area to determine best flight performance. Their flapping wings’ effectivene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d1c00c20943f3957662252b36df597b
https://doi.org/10.1115/fedsm2013-16531
https://doi.org/10.1115/fedsm2013-16531