Results 31 to 40 of about 5,312,570 (354)
Unsteady loads for coaxial rotors in forward flight computed using a vortex particle method [PDF]
, 2018 Recent advances in coaxial rotor design have shown benefits of this configuration. Nevertheless, issues related to rotor-head drag, aerodynamic performance, wake interference, and vibration should also be considered.
Barakos, George +2 more
core +1 more source
, 2020 In this paper, we have investigated the Hall and ion slip effects on the unsteady magnetohydrodynamic (MHD) free convective rotating flow over an exponentially accelerated inclined plate entrenched in a saturated porous medium with the effect of angle of
M. Veera Krishna +2 more
semanticscholar +1 more source
Impact of Unsteady Flow Events on Bedload Transport: A Review of Laboratory Experiments
Water, 2019 Recent advances in understanding bedload transport under unsteady flow conditions are presented, with a particular emphasis on laboratory experiments.
M. Mrokowska, P. Rowiński
semanticscholar +1 more source
Experimental and numerical investigation of flow over spiral grooved cylinders
Advances in Mechanical Engineering, 2022 This study experimentally and numerically investigates the performance of a circular cylinder with a spiral grooved surface in terms of reducing wind drag.
Jun Zhang +4 more
doaj +1 more source
Journal of Computational Physics, 2017 First- and second-order accurate numerical methods, implemented for CPUs, underpin the majority of industrial CFD solvers. Whilst this technology has proven very successful at solving steady-state problems via a Reynolds Averaged NavierStokes approach ...
Brian C. Vermeire +2 more
semanticscholar +1 more source
Experimental research of incipient turbulent flow frequency spectra in hydrodynamic unsteadiness [PDF]
INCAS Bulletin, 2021 Hydraulic and heat transfer processes play a very important role in the design and prototyping of aerospace technology. Unsteady conditions are the peculiarity of mostly aerospace systems.
Viacheslav KRAEV
doaj +1 more source
Energies, 2021 A hybrid H2–air kinetic scheme of 11 species and 15 reactions is developed, which is capable of simulating the high-temperature air reaction flows and H2–O2 combustion flows respectively or simultaneously.
Longfei Li, Jiangfeng Wang
doaj +1 more source
Experimental analysis of the pressure–velocity correlations of external unsteady flow over rocket launchers [PDF]
, 2013 Based on simultaneous wall pressure and velocity measurements, the aerodynamic load of a launcher body model is investigated. Two different configurations are considered in order to study the influence of geometrical artifacts on the after body flow and ...
DRUAULT, Philippe +3 more
core +5 more sources
Aerodynamic Sensitivity Analysis for a Wind Turbine Airfoil in an Air-Particle Two-Phase Flow
Applied Sciences, 2019 In this paper, the Navier-Stokes equations coupled with a Lagrangian discrete phase model are described to simulate the air-particle flows over the S809 airfoil of the Phase VI blade, the NH6MW25 airfoil of a 6 MW wind turbine blade and the NACA0012 ...
Tongqing Guo +4 more
doaj +1 more source
A numerical and experimental analysis of flow in a centrifugal pump [PDF]
, 2002 Computational fluid dynamics (CFD) analysis has been used to solve the unsteady three-dimensional viscous flow in the entire impeller and volute casing of a centrifugal pump.
Blanco, E. +4 more
core +1 more source