Searched for: subject%3A%22Friction%22
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Lindhout, J.P.F. (author)
A computer program has been prepared for the calculation of turbulent boundary layer development, based on a 3-D version of the turbulent energy method. The method is briefly discussed. The computer program is described in detail. The present program is restricted to developable surfaces.
report 1975
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Kooi, J.W. (author)
An experiment is described in which a nominal normal shock impinges on a turbulent flat plate boundary layer. The wall pressure distribution in the interaction region was measured for Mach numbers in front of the shock of 1.40, 1.44 and 1.46. The Reynolds number based on shock position was 18 X 10(6) and based on momentum thickness at the start...
report 1978
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Deelen, C. (author)
report 1979
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White, W.R. (author), Paris, E. (author), Bettess, R. (author)
A new method for predicting the frictional resistance of alluvial channels is developed using experimental data. The method is exhaustively tested on an extensive range of field and flume data and compared with the three existing methods due to Einstein and Barbarossa, Engelund and Raudkivi
report 1979
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Deelen, C. (author)
report 1980
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Rijn, L.C. van. (author)
report 1980
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Delil, A.A.M. (author), Daniels, H.A.M. (author)
report 1983
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Van Staverden, J.H. (author)
Detailed analysis of river groynes, extensive literature overview, additonal study on fiction and friction coefficients of several material interfaces (especially between rock and geotextile). Aanlysis of erosion downstream of a groyne with the method of Garde. Field tests.
master thesis 1983
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Delil, A.A.M. (author)
A uniaxial model for the transient performance of gas-loaded variable conductance heat pipes is being developed, partly under contract with the Netherlands Agency for Aerospace Programs NIVR. The model has to be easily implementable in existing spacecraft thermal analyzer computer programs. So far, a steady-state version of the model is...
report 1984
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Khalid, M. (author)
A new method, to obtain skin friction reduction by installing airbearing channels on a smooth surface in uniform flow was investigated. The measurements were made by a servo-controlled skin friction balance. The parametric studies of the channel having step dimensions less than the laminar sublayer thicknesses and placed in flows of free stream...
report 1986
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Steenman, G.J.J. (author)
A substantial part of current research in robotics and automation is focussed on space robots and manipulators. In this research there is an increasing demand of simulation facilities. Test rigs of space robots/manipulators are usually very complex and expensive. In this report, a generic joint model is developed for the simulation facility of...
report 1988
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Hendrikse, C.S.H. (author)
Geokunststoffen worden voor verschillende doeleinden in civieltechnische constructies in de grond toegepast, vooral als wapening, filter, scheiding en scherm. Er bestaan een groot aantal geokunststoffen die de bovenstaande functies vervullen. De belangrijkste vier type geokunststof zijn weefsels, vliezen, geogrids en geomembranen. In veel...
master thesis 1993
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Kester, J.A.T.M. van (author), Uittenbogaard, R.E. (author), Stelling, G.S. (author)
report 1994
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van den Bergh, W.J.B. (author)
doctoral thesis 1994
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Motallebi, F. (author)
report 1995
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Kooistra, A. (author), Verhoef, P.N.W. (author), Broere, W. (author), Ngan-Tillard, D.J.M. (author), van Tol, A.F. (author)
Excavation of clayey soils by mechanical tools is often hindered by the stickiness of the clay on metal parts. Hindrance may occur at the cutting tool itself, or during the subsequent transport of the soil through the excavation system. The effects of stickiness were also experienced in a recent tunnel boring project carried out in The...
conference paper 1998
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Kranenburg, C. (author)
The Prandtl mixing-length model of turbulent exchange of mass and momentum is applied to calculate the entrainment of overlying water into a layer of suspended fine sediment at a horizontal bed. In the field the flow and turbulence in such a concentrated benthic suspension (CBS) are driven by a streamwise pressure gradient resulting from the...
report 1999
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Julien, P.Y. (author)
report 2000
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Bagchi, B. (author), Srinivas, G. (author), Miyazaki, K. (author)
The recently developed Enskog theory for binary friction for fluids with continuous potentials, such as the Lennard-Jones, has been extended to calculate the frequency dependence of this friction, ?E(?). This ?E(?) is then applied to study vibrational energy relaxation of low-frequency modes via the Landau–Teller expression. The agreement with...
journal article 2001
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Li, Z. (author)
doctoral thesis 2002
Searched for: subject%3A%22Friction%22
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