Results 11 to 20 of about 452,313 (293)
Inverse Design of Axis Fan for Permanent Magnet Drive Motor for Special Vehicles
The control of mechanical energy loss is especially key in the design of permanent magnet drive motors for special vehicles. This paper takes a 300 kW high-efficiency motor as an example, and under the operating condition of 9000 rev/min, in order to ...
Changjun Ma +5 more
doaj +1 more source
CFD Analysis of Wind Distribution around Buildings in Low-Density Urban Community
The computational fluid dynamics (CFDs) models based on the steady Reynolds-averaged Navier–Stokes equations (RANSs) using the k−ω two-equation turbulence model are considered in order to estimate the wind flow distribution around buildings.
Nidhal Hnaien +6 more
doaj +1 more source
Fluid-Solid Interaction Simulation Methodology for Coriolis Flowmeter Operation Analysis
Numerical simulation is a widely used tool for Coriolis flowmeter (CFM) operation analysis. However, there is a lack of experimentally validated methodologies for the CFM simulation.
Evgeniia Shavrina +3 more
doaj +1 more source
Transitional Behavior of a Flow Regime in Shoaling Tsunami Boundary Layers
The transitional flow regime of the bottom boundary layer under hypothetical shoaling tsunamis is investigated in the entire region from the tsunami source to the shallow sea area.
Hitoshi Tanaka +2 more
doaj +1 more source
The effects of different modeling and solving approaches on the simulation of a steam ejector have been investigated with the computational fluid dynamics (CFD) technique. The four most frequently used and recommended turbulence models (standard k-ε, RNG
Jingshu Xiao +7 more
doaj +1 more source
Collisional transport across the magnetic field in drift-fluid models [PDF]
Drift ordered fluid models are widely applied in studies of low-frequency turbulence in the edge and scrape-off layer regions of magnetically confined plasmas.
A. H. Nielsen +5 more
core +2 more sources
CFD Simulations of Hydrogen Tank Fuelling: Sensitivity to Turbulence Model and Grid Resolution
CFD modelling of compressed hydrogen fuelling provides information on the hydrogen and tank structure temperature dynamics required for onboard storage tank design and fuelling protocol development. This study compares five turbulence models to develop a
Hanguang Xie +3 more
doaj +1 more source
Turbulence models of gravitational clustering [PDF]
Large-scale structure formation can be modeled as a nonlinear process that transfers energy from the largest scales to successively smaller scales until it is dissipated, in analogy with Kolmogorov's cascade model of incompressible turbulence.
Gaite, Jose
core +2 more sources
Comparative study on related models of propeller cavitation numerical simulation
ObjectiveThe purpose of this paper is to study the effects of cavitation models on the simulation of full-scale propeller cavitation. MethodsThe minimum rotational speed of the propeller required for cavitation is predicted by the Bernoulli equation, and
Jiahao SHI +6 more
doaj +1 more source
Two-equation modeling of turbulent rotating flows [PDF]
The possibility to take into account the effects of the Coriolis acceleration on turbulence is examined in the framework of two-equation eddy-viscosity models.
Carbonneau, Xavier +3 more
core +2 more sources

