Results 31 to 40 of about 257,752 (298)

Scalar Transport Characteristics Near the Turbulent/Non-Turbulent Interface in a Reactive Jet Flow

气体物理
Turbulent/non-turbulent interface (T/NTI) layer separates the turbulent and non-turbulent regions. The study of T/NTI is helpful to deepen the understanding of mass transfer between turbulent and non-turbulent regions.
Qingqing CAO, Yan LI, Xinxian ZHANG, Yi ZHOU   +3 more
doaj   +1 more source

Effect of turbulent fluctuations on neutral particles transport with the TOKAM3X-EIRENE turbulence code

Nuclear Materials and Energy, 2019
The effect of turbulent fluctuations on the transport of neutral particles (atoms, molecules) in tokamak plasmas is investigated with the 3D global turbulence code TOKAM3X-EIRENE in limiter geometry.
D.M. Fan, Y. Marandet, P. Tamain, H. Bufferand, G. Ciraolo, Ph. Ghendrih, E. Serre   +6 more
doaj   +1 more source

Estimation of Turbulent Triplet Covariances for Bora Flows

Fluids, 2021
Bora is a strong or severe, relatively cold, gusty wind that usually blows from the northastern quadrant at the east coast of the Adriatic Sea. In this study bora’s turbulence triplet covariances were analysed, for the first time, for bora flows.
Željko Večenaj, Barbara Malečić, Branko Grisogono   +2 more
doaj   +1 more source

Passive scalar transport in rotating turbulent channel flow

, 2017
Passive scalar transport in turbulent channel flow subject to spanwise system rotation is studied by direct numerical simulations. The Reynolds number $Re = U_b h/\nu$ is fixed at $20\,000$ and the rotation number $Ro = 2 \Omega h/U_b$ is varied from 0 ...
Brethouwer, Geert
core   +1 more source

Towards a consistent modelling of plasma edge turbulence in mean field transport codes: Focus on sputtering and plasma fluctuations

Nuclear Materials and Energy, 2017
Transport codes are the main workhorses for global edge studies and modern divertor design. These tools do not resolve turbulent fluctuations responsible for the bulk of cross-field transport in the Scrape-off Layer (SOL), and solve mean field equations ...
Y. Marandet, H. Bufferand, N. Nace, M. Valentinuzzi, G. Ciraolo, P. Tamain, J. Bucalossi, D. Galassi, Ph. Ghendrih, N. Mellet, E. Serre   +10 more
doaj   +1 more source

The ultimate state of convection: a unifying picture of very high Rayleigh numbers experiments

New Journal of Physics, 2020
The long-standing puzzle of diverging heat transport measurements at very high Rayleigh numbers (Ra) is addressed by a simple model based on well-known properties of classical boundary layers.
Philippe-E Roche
doaj   +1 more source

Outcomes of Live Virus Vaccination in Patients With Vascular Anomalies Being Treated With Sirolimus

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Live vaccination in patients with vascular anomalies (VA) receiving sirolimus remains controversial due to immunosuppressive effects and theoretical risks. Procedure This single‐center retrospective study included patients with VA less than 4 years old at the start of sirolimus therapy who were incompletely vaccinated.
Svatava Merkle, Kiersten Ricci, Kelly Blache, Rebecca A. Marsh, Adrienne M. Hammill, Elissa Engel   +5 more
wiley   +1 more source

Particle pump-out induced by trapped electron mode turbulence in electron cyclotron heated plasmas on XuanLong-50 spherical torus

Nuclear Fusion, 2023
Particle pump-out effects induced by low-frequency (
Mingyuan Wang, Jia Li, Yukun Bai, Jiaqi Dong, Yuejiang Shi, Xiaolan Zou, Adi Liu, Ge Zhuang, Hongyue Li, Songjian Li, Shaodong Song, Tiantian Sun, Bing Liu, Xianming Song, Minsheng Liu, Baoshan Yuan, Y.-K. Martin Peng, ENN Team   +17 more
doaj   +1 more source

Numerical Simulation on the Scalar Transport in Rotating Channel Turbulence

气体物理, 2023
Passive scalar transport in channel turbulence with spanwise rotation is of relevance to many engineering applications. A systematical study on this problem was conducted based on direct numerical simulations. The Reynolds number defined by wall-friction
Yi-ning ZHANG, Yang CHEN, Qing-dong CAI, Yan-tao YANG   +3 more
doaj   +1 more source

Memory Effects in Turbulent Dynamo: Generation and Propagation of Large Scale Magnetic Field

, 2001
We are concerned with large scale magnetic field dynamo generation and propagation of magnetic fronts in turbulent electrically conducting fluids. An effective equation for the large scale magnetic field is developed here that takes into account the ...
A. A. Ruzmaikin, A. A. Ruzmaikin, A. Brandenburg, A. M. Soward, A. M. Soward, Alexey Ivanov, Andrey Zubarev, D. Moss, D. Moss, F. Cattaneo, F. Cattaneo, I. Rogachevskii, J. Fort, M. Nunez, N. Kleeorin, R. Beck, S. Fedotov, S. Fedotov, Sergei Fedotov, U. Ebert, W. Horsthemke   +20 more
core   +1 more source