Results 11 to 20 of about 286,632 (317)

Large Eddy Simulation of Gas Explosions

Chemical Engineering Transactions, 2010
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V. Di Sarli, A. Di Benedetto, G. Russo
doaj   +1 more source

Localization of unresolved regions in the selective large-eddy simulation of hypersonic jets [PDF]

, 2010
A method for the localization of the regions where the turbulent fluctuations are unresolved is applied to the selective large-eddy simulation (LES) of a compressible turbulent jet of Mach number equal to 5.
D. Tordella, S. Massaglia, A. Mignone, MIGNONE A., M. Iovieno, MASSAGLIA S., Tordella, Daniela, Massaglia, S., Mignone, A., Iovieno, Michele   +9 more
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Large eddy simulation using high-resolution and high-order methods [PDF]

, 2009
Restrictions on computing power make direct numerical simulation too expensive for complex flows; thus, the development of accurate large eddy simulation (LES) methods, which are industrially applicable and efficient, is required.
Thornber, Ben, A. Mosedale, B. Thornber, Mosedale, Andrew, Hahn, Marco, M. Hahn, D. Drikakis, Drikakis, Dimitris   +7 more
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Large-eddy simulation of turbulent flow over a rough surface [PDF]

, 2004
A family of wall models is proposed that exhibits more satisfactory performance than previous models for the large-eddy simulation (LES) of the turbulent boundary layer over a rough surface.The time and horizontally averaged statistics such as mean ...
Robins, Alan, Xie, Z, Voke, Peter R., Voke, PR, Hayden, Paul, Robins, Alan G., Xie, Zhengtong   +6 more
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A Python interface to the Dutch Atmospheric Large-Eddy Simulation

SoftwareX, 2020
We present a Python interface for the Dutch Atmospheric Large Eddy Simulation (DALES), an existing Fortran code for high-resolution, turbulence-resolving simulation of atmospheric physics.
Gijs van den Oord, Fredrik Jansson, Inti Pelupessy, Maria Chertova, Johanna H. Grönqvist, Pier Siebesma, Daan Crommelin   +6 more
doaj   +1 more source

Large Eddy Simulation of a turbulent swirling coaxial jet [PDF]

, 2010
This work uses the Large Eddy Simulation (LES) technique to study velocity and passive scalar mixing along with intermittency of a spatially evolving turbulent coaxial swirl jet.
Savill, A.M., Jenkins, K.W., Ranga Dinesh, K.K.J., Kirkpatrick, M. P., Savill, Mark A., Jenkins, Karl W., Ranga Dinesh, K. K. J., Kirkpatrick, M.P.   +7 more
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Study on lattice Boltzmann method/large eddy simulation and its application at high Reynolds number flow

Advances in Mechanical Engineering, 2015
Lattice Boltzmann method combined with large eddy simulation is developed in the article to simulate fluid flow at high Reynolds numbers. A subgrid model is used as a large eddy simulation model in the numerical simulation for high Reynolds flow.
Haiqing Si, Yan Shi
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Large-Eddy simulation of pulsatile blood flow [PDF]

, 2009
Large-Eddy simulation (LES) is performed to study pulsatile blood flow through a 3D model of arterial stenosis. The model is chosen as a simple channel with a biological type stenosis formed on the top wall.
Molla, M.M., Roditi, G., Paul, M.C.
core   +1 more source

Large eddy simulation of high atwood number rayleigh-taylor mixing [PDF]

E3S Web of Conferences, 2019
Large eddy simulation of Rayleigh-Taylor instability at high Atwood numbers is performed using recently developed, kinetic energy-conserving, non-dissipative, fully-implicit, finite volume algorithm.
Yilmaz Ilyas
doaj   +1 more source

Large-Eddy Simulation of combustion instabilities in a variable-length combustor. [PDF]

, 2013
This article presents a simulation of a model rocket combustor with continuously variable acoustic properties thanks to a variable-length injector tube. Fully compressible Large-Eddy Simulations are conducted using the AVBP code.
Garby, Romain, Laurent Selle, Thierry Poinsot, Romain Garby, Selle, Laurent, Poinsot, Thierry   +5 more
core   +1 more source