Results 271 to 280 of about 42,280 (306)

Mathematical Simulation of Dust Lifting from the Surface

Journal of Applied Mechanics and Technical Physics, 2002
The authors present results of numerical simulation of shock wave passing along a dusty layer; the simulation is performed under one-temperature and one-velocity assumptions. It is shown that a system of compression and rarefaction waves is formed inside the layer, and these waves are successively reflected from external boundary and solid wall.
Fedorov, A. V., Fedorova, N. N., Fedorchenko, I. A., Fomin, V. M.   +3 more
openaire   +2 more sources

Unsteady Separation on Lifting Surfaces

Applied Mechanics Reviews, 1987
This article presents a review of some recent work that deals with the phenomenon of unsteady separation on two- and three-dimensional lifting surfaces. The presently available experimental data are interpreted in light of the recent idea advanced by Ho (1986), in which unsteady separation is associated with a spatially developing local shear layer. No
openaire   +1 more source

Lifting Surface Theory for Thrust-Augmenting Ejectors

AIAA Journal, 1977
The circulation theory of airfoil lift has been applied to calculate the performance of thrust augmenting ejectors. The ejector shroud is considered to be 'flying' in the secondary velocity field induced by the entrainment of the primary jet, so that the augmenting thrust is viewed as analogous to the lift on an airfoil.
openaire   +1 more source

Surface Charging Affecting Metal Particle Lifting Behaviors Around Epoxy Spacer of HVDC GIL/GIS

IEEE Transactions on Dielectrics and Electrical Insulation, 2022
Jin Li, Yuhuai Wang, Jianan Dong
exaly  

Nonsteady Aerodynamics of Lifting and Non-lifting Surfaces

2021
openaire   +1 more source

Nonsteady aerodynamics of lifting and non-lifting surfaces

1989
Earl H. Dowell, Howard C. Curtiss, Robert H. Scanlan, Fernando Sisto   +3 more
openaire   +1 more source

High-density surface electromyography allows to identify risk conditions and people with and without low back pain during fatiguing frequency-dependent lifting activities

Journal of Electromyography and Kinesiology, 2023
Tiwana Varrecchia, Alberto Ranavolo, Giorgia Chini   +2 more
exaly  

Nonsteady aerodynamics of lifting and non-lifting surfaces

1995
Edward F. Crawley, Howard C. Curtiss, David A. Peters, Robert H. Scanlan, Fernando Sisto   +4 more
openaire   +1 more source

Application of lifting-line theory to systems of lifting surfaces

38th Aerospace Sciences Meeting and Exhibit, 2000
W. Phillips, D. Snyder
openaire   +1 more source

Bipolar versus high-density surface electromyography for evaluating risk in fatiguing frequency-dependent lifting activities

Applied Ergonomics, 2021
Tiwana Varrecchia, Alberto Ranavolo, Silvia Conforto   +2 more
exaly