Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Lee, Ennis"'
Autor:
Andries, Koen, Verhasselt, Peter, Guillemont, Jerome, Neefs, Jean-Marc, Winkler, Hans, Van Gestel, Jef, Timmerman, Philip, Zhu, Min, Lee, Ennis, Williams, Peter, de Chaffoy, Didier, Huitric, Emma, Hoffner, Sven, Cambau, Emmanuelle, Truffot-Pernot, Chantal, Lounis, Nacer, Jarlier, Vincent
Publikováno v:
Science, 2005 Jan . 307(5707), 223-227.
Externí odkaz:
https://www.jstor.org/stable/3840101
Autor:
Kevin Ray Moore, Brandon Lee Ennis
Vertical-axis wind turbines (VAWTs) offer some unique advantages over traditional designs, particularly for floating offshore and certain distributed wind applications. However, the modeling capabilities that exist for VAWT designs greatly lags those
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0136ac3ea1d8f3007ce1003c0ba0f442
https://wes.copernicus.org/preprints/wes-2022-91/
https://wes.copernicus.org/preprints/wes-2022-91/
Autor:
Domingo Muñoz-Esparza, Rao Kotamarthi, Branko Kosovic, Michael Robinson, Brandon Lee Ennis, Matthew J. Churchfield, Raj K. Rai, Caroline Draxl, Gökhan Sever, Patrick Moriarty, Laura Mazzaro, Eunmo Koo, Sue Ellen Haupt, Joel Cline, Eliot Quon, William J. Shaw, Jeffrey D. Mirocha, Larry K. Berg
Publikováno v:
Bulletin of the American Meteorological Society. 100:2533-2550
Accurately representing flow across the mesoscale to the microscale is a persistent roadblock for completing realistic microscale simulations. The science challenges that must be addressed to coupling at these scales include the following: 1) What is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2cb1ed1338b654dca5d7321e3accd65
https://doi.org/10.1175/bams-d-18-0033.1
https://doi.org/10.1175/bams-d-18-0033.1
Autor:
Jeffrey D. Mirocha, Caroline Draxl, Brandon Lee Ennis, Sue Ellen Haupt, Larry K. Berg, Branko Kosovic, Raj K. Rai
Publikováno v:
Monthly Weather Review. 147:1007-1027
Coupled mesoscale–microscale simulations are required to provide time-varying weather-dependent inflow and forcing for large-eddy simulations under general flow conditions. Such coupling necessarily spans a wide range of spatial scales (i.e., ~10 m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14cb210c76f6ca85979531dab87a3107
https://doi.org/10.1175/mwr-d-18-0282.1
https://doi.org/10.1175/mwr-d-18-0282.1
Autor:
Brandon Lee Ennis, Kevin R. Moore
Publikováno v:
AIAA Scitech 2021 Forum.
Vertical-axis wind turbines’ simpler design and low center of gravity make them ideal for floating wind applications. However, efficient design optimization of floating systems requires fast and ac...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9275cd805f0776d3f09a4e47a4b250d
https://doi.org/10.2514/6.2021-0949
https://doi.org/10.2514/6.2021-0949
Autor:
Raj K. Rai, Yan Feng, Shreyas Ananthan, Ramesh Balakrishnan, Branko Kosovic, Rodman R. Linn, Barbara G. Brown, Michael Robinson, Javier Sanz Rodrigo, Domingo Muñoz-Esparza, Larry K. Berg, Brandon Lee Ennis, Patrick Moriarty, Matthew J. Churchfield, Sue Ellen Haupt, Caroline Draxl, William J. Shaw, Joel Cline, Veerabhadra R. Kotamarthi, Jeffrey D. Mirocha
Publikováno v:
Wind Energy Science, Vol 3, Pp 589-613 (2018)
The sensitivities of idealized Large-Eddy Simulations (LES) to variations of model configuration and forcing parameters on quantities of interest to wind power applications are examined. Simulated wind speed, turbulent fluxes, spectra and cospectra a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae15e0428a10573caaad72dfd6220657
https://www.wind-energ-sci.net/3/589/2018/wes-3-589-2018.pdf
https://www.wind-energ-sci.net/3/589/2018/wes-3-589-2018.pdf
Autor:
Mikhail Pekour, Raj K. Rai, Brandon Lee Ennis, William J. Shaw, Jeffrey D. Mirocha, Branko Kosovic, Larry K. Berg
Publikováno v:
Journal of Applied Meteorology and Climatology. 56:3285-3302
The assumption of subgrid-scale (SGS) horizontal homogeneity within a model grid cell, which forms the basis of SGS turbulence closures used by mesoscale models, becomes increasingly tenuous as grid spacing is reduced to a few kilometers or less, suc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6bc072287b65e7fa9dc2fd337f710b8
https://doi.org/10.1175/jamc-d-17-0124.1
https://doi.org/10.1175/jamc-d-17-0124.1
Publikováno v:
Composites Science and Technology. 211:108855
An approach to increase the value of carbon fiber for wind turbines blades, and other compressive strength driven designs, is to identify pathways to increase its cost-specific compressive strength. A finite element model has been developed to evalua
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba0104636fa619299ce94e2df19cdae3
https://doi.org/10.1016/j.compscitech.2021.108855
https://doi.org/10.1016/j.compscitech.2021.108855
Autor:
William S. Carron, Josh Paquette, Garrett Barter, Pietro Bortolotti, Paul S. Veers, Chris Kelly, Patrick Moriarty, Brandon Lee Ennis, Fabian Wendt, Katherine Dykes, Nick Johnson
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0af4c6809f314d7bfa89a042ef07c59
https://doi.org/10.2172/1563139
https://doi.org/10.2172/1563139