Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Rey DeLeon"'
Autor:
Inanc Senocak, Rey DeLeon
Publikováno v:
Atmosphere, Vol 14, Iss 3, p 447 (2023)
Accurate turbulent inflow conditions are needed to broaden the application of the large-eddy simulation technique to predict winds around arbitrarily complex terrain. We investigate the concept of buoyancy perturbations with colored noise to trigger
Externí odkaz:
https://doaj.org/article/2d93208a5b964ef3a209746b42ee014c
Publikováno v:
AIAA Journal. 57:532-542
An inflow generation method for large-eddy simulations of wall-bounded turbulent flows is presented. The method builds upon the work of Munoz-Esparza et al. (“A Stochastic Perturbation Method to Ge...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9785453ab27e49bdf9f6c103424f5908
https://doi.org/10.2514/1.j057245
https://doi.org/10.2514/1.j057245
Autor:
Joe Guarino, Seung Chyung, Charles Adams, Rey DeLeon, Marion Scheepers, Francisco Castellon, Michael Wiedenfeld, Paul Williams
Publikováno v:
2011 ASEE Annual Conference & Exposition Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14fe92da277f3bd8323fe143dd0e773d
https://doi.org/10.18260/1-2--17674
https://doi.org/10.18260/1-2--17674
Publikováno v:
Boundary-Layer Meteorology. 167:399-420
We present an immersed-boundary method to simulate high-Reynolds-number turbulent flow over the complex terrain of Askervein and Bolund Hills under neutrally-stratified conditions. We reconstruct both the velocity and the eddy-viscosity fields in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3964ed53bafac9b0db1729b5faffea7b
https://doi.org/10.1007/s10546-018-0336-8
https://doi.org/10.1007/s10546-018-0336-8
Publikováno v:
Renewable Energy. 108:380-389
Dynamic Line Rating (DLR) enables rating of power line conductors using real-time weather conditions. Conductors are typically operated based on a conservative static rating that assumes worst case weather conditions to avoid line sagging to unsafe l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6595c017064357c7a379c2b7f0ef382e
https://doi.org/10.1016/j.renene.2017.02.072
https://doi.org/10.1016/j.renene.2017.02.072
Publikováno v:
Boundary-Layer Meteorology. 164:367-382
We investigate a Cartesian-mesh immersed-boundary formulation within an incompressible flow solver to simulate laminar and turbulent katabatic slope flows. As a proof-of-concept study, we consider four different immersed-boundary reconstruction schem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8512e61ef14c8c4df1342db19d02617
https://doi.org/10.1007/s10546-017-0252-3
https://doi.org/10.1007/s10546-017-0252-3
Autor:
Rey DeLeon, Inanc Senocak
Publikováno v:
Journal of Fluids Engineering. 141
We investigate the role of eddy viscosity variation and the effect of zonal enforcement of the mass flow rate on the log-layer mismatch problem observed in turbulent channel flows. An analysis of the mean momentum balance shows that it lacks a degree
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa45f25584dd5cd4b130f5f8730bd12d
https://doi.org/10.1115/1.4041562
https://doi.org/10.1115/1.4041562
Publikováno v:
Volume 6B: Energy.
Offshore wind turbines are mega structures that span a critical section of the lowest part of atmospheric boundary layer while experiencing significant wind shear. A detailed knowledge of the wind field through a wind farm as part of the atmospheric
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f54b9f43905be3e0e4f453512bb02cd
https://doi.org/10.1115/imece2018-87965
https://doi.org/10.1115/imece2018-87965
Publikováno v:
Journal of Atmospheric and Oceanic Technology. 32:2075-2087
There is a growing interest to apply the immersed boundary method to compute wind fields over arbitrarily complex terrain. The computer implementation of an immersed boundary module into an existing flow solver can be accomplished with minor modifica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::532b7dc3919fff42ee92d5078c27e71e
https://doi.org/10.1175/jtech-d-14-00023.1
https://doi.org/10.1175/jtech-d-14-00023.1
Publikováno v:
Computing in Science & Engineering. 15:26-33
A dual-level parallel incompressible flow solver accelerates turbulent flow computations on GPU clusters. This approach solves the pressure Poisson equation with a full-depth, amalgamated parallel geometric multigrid method, and implements a Lagrangi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9881fba114dfe143f19b3e15a2a2f307
https://doi.org/10.1109/mcse.2012.37
https://doi.org/10.1109/mcse.2012.37