Results 211 to 220 of about 37,077 (265)

Personalized Combination of a Ketogenic Diet and Low-Dose Semaglutide for Cardiometabolic Health: A Retrospective Case Series. [PDF]

J Pers Med
Parker G, Morris MD, Heggie JR, Cooper-Leavitt EF, Clark CJ, Reynolds AP, Smith HA, Wendel CP, Jensen WJ, Morris TJ, Reynolds PR, Bikman BT.   +11 more
europepmc   +1 more source

Post-traumatic stress disorder and adverse pregnancy outcomes: sexual orientation disparities in a prospective cohort study. [PDF]

BMC Pregnancy Childbirth
Tam MW, Berzansky I, Chakraborty P, Reynolds CA, Soled KRS, McKetta S, Veldhuis C, Koenen K, Charlton BM.   +8 more
europepmc   +1 more source

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Reynolds-Stress Model for Eulerian multiphase

Progress in Computational Fluid Dynamics, 2006
Summary: This paper presents a way of modelling turbulence in multiphase flows within the context of the Reynolds-Stress Model. The model has been implemented in the general-purpose unstructured finite volume code Fluent V6. Two multiphase turbulence approaches were considered: mixture and dispersed models.
Giuseppina Montante
exaly   +3 more sources

Data-driven Reynolds stress models based on the frozen treatment of Reynolds stress tensor and Reynolds force vector

Physics of Fluids, 2023
For developing a reliable data-driven Reynold stress tensor (RST) model, successful reconstruction of the mean velocity field based on high-fidelity information (i.e., direct numerical simulations or large-eddy simulations) is crucial and challenging, considering the ill-conditioning problem of Reynolds-averaged Navier–Stokes (RANS) equations.
Ali Amarloo, Paola Cinnella, Alexandros Iosifidis, Pourya Forooghi, Mahdi Abkar   +4 more
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Generation of Reynolds Stress in Laboratory Plasmas

Physica Scripta, 2001
The contribution due to the turbulence to the shear layer formation has been evaluated by measuring the off-diagonal part of the Reynolds stress tensor in the magnetised plasma Thorello. Measurements have been performed through a four pin electrostatic probe along the plasma radius and in different discharge conditions.
RICCARDI, CLAUDIA, De Colle, F, Trasarti Battistoni, R, FONTANESI, MARCELLO   +3 more
openaire   +2 more sources

Modeling of the Reynolds Stress Transport Equation

AIAA Journal, 1997
An empirical strategy for improving modeling of the energy dissipation rate e ij and the velocity-pressure gradient Π ij terms in the transport equations for the Reynolds stresses is proposed on the basis of available direct numerical simulations of the turbulent boundary layer and fully developed turbulent channel flow.
Djenidi, L., Antonia, R. A.
openaire   +2 more sources

On the realizability of reynolds stress turbulence closures

Journal of Scientific Computing, 1994
The realizability of Reynolds stress models in homogeneous turbulence is critically assessed from a theoretical standpoint. It is proven that a well known second-order closure model formulated using the strong realizability constraints is, in fact, not a realizable model.
Speziale, Charles G., Abid, Ridha, Durbin, Paul A.   +2 more
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Reynolds stresses – dependence on latitude

Astronomische Nachrichten, 2005
AbstractWe present some results of three‐dimensional hydrodynamic simulations of a compressible flow under the influence of rotation. The code implements a three‐layer (stably–unstably–stably stratified) rectangular box placed at various latitudes in a convection zone of a star.
C. Hupfer, P. Käpylä, M. Stix
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Reynolds Stress Modeling for Hypersonic Flows

2012
Despite the enormous increase in computational capabilities and use of computational fluid dynamics as a design tool in the aircraft industry, the correct prediction of complex hypersonic turbulent flows involving shock wave boundary layer interaction (SWBLI) is still a challenge [1].
Bosco, A., Reinhartz, B., Muller, S., Brown, L., Boyce, R.   +4 more
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Reynolds stress in turbulent boundary layers at high Reynolds number

Journal of Turbulence, 2004
A two-dimensional turbulent boundary layer experiment with zero pressure gradient has been carried out over a smooth surface using two cross hot-wire probes. Wind tunnel speeds of 10 and 20 m s−1 were set up to investigate the effect of the upstream conditions and Reynolds number on the outer flow.
Junghwa Seo, Luciano Castillo, T Gunnar Johansson, Horia Hangan   +3 more
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