Searched for: classification:"EHD00"
(1 - 7 of 7)
document
Bernard, R.S. (author), Schneider, M.L. (author)
Without some correction for the interaction between lateral curvature and vertically nonuniform velocity, depth-averaged numerical models cannot predict the gradual migration of high velocity toward the outside of channel bends. Conventional depth-averaging does not account for the curvature-induced secondary flow that gives rise to the...
report 1992
document
Qing, Y.X. (author)
This report deals with experimental research into the wind profile and turbulent current distribution measurements in a wind-water tunnel. Host attention was paid to the water velocity profile as influenced by the wind. It is confirmed that the velocity distribution of the current essentially follows the log law near the air-water interface as...
report 1987
document
Jovic, S. (author), Ramaprian, B.R. (author)
An experimental study of the developing two-dimensional turbulent wake behind a streamlined flat-plate is reported. The purpose of this study was to understand the evolution of the wake structure from the one characteristic of the boundary layer to that characteristic of the far-wake, and to investigate whether organized motions are present in...
report 1986
document
Atkins, R. (author)
The use of a small two-component electromagnetic current meter to record turbulent velocities in a laboratory flume is described. The results from these experiments are compared with results obtained previously using different measuring techniques.
report 1980
document
Hinze, J.O. (author), Sonnenberg, R.E. (author), Builtjes, P.J.H. (author)
Measurements have been made of the distributions of mean velocity, turbulence intensities and turbulence shear-stress in a turbulent boundary-layer downstream of a hemi-spherical cap attached onto the plane rigid wall. The eddy-viscosity, when computed in the classical way according to Boussinesq's concept from the lateral gradient of the mean...
report 1972
document
Hinze, J.O. (author), Leijdens, H. (author), Van den Brug, J.B. (author), Kleiweg, D. (author)
A l'aide de la méthode du ruban vibrant de Schubauer et Klebanoff. on a étudié expérimentalement l'évolution tridimensionnelle d'une perturbation sinusoïdale locale introduite dans une couche limite laminaire. Les distributions de la vitesse moyenne et de l'intensité de la composante axiale de la turbulence, de même que le spectre d'énergie de...
report 1964
document
Patel, R.P. (author)
Measurements of the turbulent stresses in fully-developed pipe flow have been made as an overall test of the DISA constant-temperature hot-wire anemometer. The measurements were made with single slanting wires and a normal wire. The shearing stress was measured at two Reynolds numbers and compared with values computed from the pressure drop down...
report 1963
Searched for: classification:"EHD00"
(1 - 7 of 7)