Searched for: +
(1 - 20 of 31)

Pages

List view
Grid view
document
Uittenbogaard, R.E. (author), Imberger, J. (author)
report 1993
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
Nezu, I. (author)
Ph.D. thesis
report 1977
document
Rodi, W. (author), Bonnin, J.C. (author), Buchal, T. (author)
This document contains the calculation results for 5 test cases and the description of calculation methods submitted to the ERCOFTAC Workshop on Data Bases and Testing of Calculation Methods for Turbulent Flows held in Karlsruhe from April 3 to 7, 1995. The workshop was an outcome and marked the end of the research project "Data Validation and...
report 1995
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
Kester, J.A.T.M. van (author), Uittenbogaard, R.E. (author), Dingemans, M.W. (author)
report 1996
document
Abraham, G. (author)
report 1986
document
Okayasu, A. (author)
The characteristic motion of water under breaking waves and the turbulence structure in the surf zone were investigated through detailed two-dimensional velocity measurements in a wave flume. Significant difference was found between the breaking processes in the outer and inner regions of the surf zone. The velocity field in each region consists...
report 1989
document
Flokstra, C. (author)
report 1988
document
Uittenbogaard, R.E. (author)
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
Hoffmans, G.J.C.M. (author)
In the Netherlands hydraulic engineering structures are not only designed, but are also managed and maintained (M&M). In the nineteen-nineties in the United States during periods of high water scores of bridges collapsed, because American law forbids the use of bed protection around bridge piers and moreover, no maintenance plans were available....
report 2006
document
Lumley, J.L. (author), Khajeh-Nouri, B. (author)
A rational closure technique is presented for the first and second moment-equations in a stratified, contaminated turbulent flow, Following the application of high Reynolds/Peclet number approximations, remaining third moments are expanded about the isotropic, homogeneous state. The stratified, uncontaminated case reduces to seventeen equations...
report 1973
document
Vreugdenhil, C.B. (author)
Interne cursus van het Waterloopkundig Laboratorium over turbulentie, bevat de onderwerpen: -basisvergelijkingen; -statistische beschrijving; -transportprocessen; -wandturbulentie; -tijdsafhankelijke grenslagen; -vrije turbulentie; -nieuwe turbulentietheorien.
report 1977
document
Verwey, A. (author), Agtersloot, R.C. (author)
report 1998
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
Flokstra, C. (author)
report 1986
document
Uittenbogaard, R.E. (author)
report 1993
document
Mierlo, M.C.L.M. van (author), Ruiter, J.C.C. de (author)
report 1988
document
Justesen, P. (author)
Close to the bottom the no-slip condition will retard the flow and cause a boundary layer to develop. In nature this boundary layer will for most practical purposes be turbulent and the bed will be rough. Usually the boundary layer is confined to a thin layer close to the bed having a typical thickness of 0.2 m under surface gravity waves. The...
report 1985
Searched for: +
(1 - 20 of 31)

Pages

List view
Grid view