Zobrazeno 1 - 10 of 18 pro vyhledávání: '"Kevin Flora"'
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Akademický článek
Fluid dynamics simulations show that facial masks can suppress the spread of COVID-19 in indoor environments
Autor: Ali Khosronejad, Christian Santoni, Kevin Flora, Zexia Zhang, Seokkoo Kang, Seyedmehdi Payabvash, Fotis Sotiropoulos
Publikováno v: AIP Advances, Vol 10, Iss 12, Pp 125109-125109-10 (2020)
The coronavirus disease outbreak of 2019 has been causing significant loss of life and unprecedented economic loss throughout the world. Social distancing and face masks are widely recommended around the globe to protect others and prevent the spread
Externí odkaz: https://doaj.org/article/b85163465e27431188108493a938186d
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2
Large-eddy simulation of flash flood propagation and sediment transport in a dry-bed desert stream
Autor: Kevin Flora, Zexia Zhang, Ali Khosronejad, Seokkoo Kang
Publikováno v: International Journal of Sediment Research. 35:576-586
A Large-Eddy Simulation (LES) model is used to study flow dynamics of a flash flood event in a dry-bed, desert wash, the so-called Tex Wash, near the Tex Wash Bridge on Interstate 10 in the Mojave Desert of California. The evolving free surface of th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::891da2c4203e33db52942357c94546bc
https://doi.org/10.1016/j.ijsrc.2020.02.002
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5
Numerical Study on the Effect of Bank Vegetation on the Hydrodynamics of the American River under Flood Conditions
Autor: Ali Khosronejad, Kevin Flora, Christian Santoni
Publikováno v: Journal of Hydraulic Engineering. 147
Vegetation can have an appreciable impact on the hydrodynamics and scour potential in natural rivers, but this effect is generally unaccounted for in high-fidelity computational fluid dynam...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::76f4a21577bcd27a7e3c27d4f4b6f0c5
https://doi.org/10.1061/(asce)hy.1943-7900.0001912
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6
On the Impact of Bed-Bathymetry Resolution and Bank Vegetation on the Flood Flow Field of the American River, California: Insights Gained Using Data-Driven Large-Eddy Simulation
Autor: Ali Khosronejad, Kevin Flora
Publikováno v: Journal of Irrigation and Drainage Engineering. 147
High-fidelity models can simulate many detailed hydrodynamic features of flow in natural rivers. However, it is challenging to explicitly capture the effects of highly complex bathymetry an...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ebb74d7823ecae6701e67f924d8e1853
https://doi.org/10.1061/(asce)ir.1943-4774.0001593
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7
A comparative study of rigid-lid and level-set methods for LES of open-channel flows: morphodynamics
Autor: Ali Farhadzadeh, Mahsa Ghazian Arabi, Elaheh Bagherizadeh, Ali Khosronejad, Dionysios Angelidis, Kevin Flora
Publikováno v: Environmental Fluid Mechanics. 20:145-164
Computational modeling of open-channel flows is usually carried out using the rigid-lid (RL) assumption to prescribe the water surface. Such an approach deems more appropriate for sub-critical flow regimes with Froude number ≪ 1. When the Froude nu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::768b536bdfec26686e43eb364ae2cd1d
https://doi.org/10.1007/s10652-019-09703-y
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8
Uncertainty Quantification of Large-Eddy Simulation Results of Riverine Flows: A Field and Numerical Study
Autor: Kevin Flora, Ali Khosronejad
We present large-eddy simulations (LESs) of riverine flow in a study reach in the Sacramento River, California. The riverbed bathymetry was surveyed in high-resolution using a multibeam echosounder to construct the computational model of the study ar
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9671af00f8cbf6a82761c10676fb69bf
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