Results 261 to 270 of about 31,780 (308)

Oscillating stagnation point flow

Proceedings of the Royal Society of London. A. Mathematical and Physical Sciences, 1982
Abstract A solution of the Navier-Stokes equations is given for an incompressible stagnation point flow whose magnitude oscillates in time about a constant, non-zero, value (an unsteady Hiemenz flow). Analytic approximations to the solution in the low and high frequency limits are given and compared with the results of numerical ...
Grosch, C. E., Salwen, H.
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Measurements in the vicinity of a stagnation point

Experimental Thermal and Fluid Science, 2002
Abstract This paper presents measurements of a plane jet impinging onto a normal flat plate placed up to five jet widths from the jet outlet. The small spacing ensured that the stagnation streamline remained in the potential core of the jet. The plate shear stress distribution compared well to that from an analytical solution for the laminar ...
Y Guo, D.H Wood
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Stagnation - Point Solution

1981
The boundary layer at three-dimensional stagnation points has been the object of many theoretical investigations. Since a review on the literature available is not intended, only a few references are mentioned here [40,53,68]. HOWARTH [40]was one of the first to present results for a general three-dimensional stagnation point.
Ernst Heinrich Hirschel, Wilhelm Kordulla   +1 more
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Surface Reaction Near a Stagnation Point

Studies in Applied Mathematics, 2000
To measure rate constants while performing biomolecular interaction analysis (BIA), scientists often use resonant mirror devices such as the IAsysTM. A full mathematical model of the IAsysTM consists of a convection–diffusion equation in a closed well with a reacting surface at the bottom.
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Kinetics of polymer adsorption in stagnation point flow

Colloids and Surfaces, 1990
Abstract The kinetics of adsorption of poly(ethylene oxide) from water onto silica in stagnation point flow are studied using a reflectometric technique. It is shown that with reflectometry an absolute and continuous determination of the adsorbed mass per unit area can be obtained.
Dijt, J.C., Cohen Stuart, M.A., Hofman, J.E., Fleer, G.J.   +3 more
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Unsteady flow at a stagnation point

Journal of Fluid Mechanics, 1993
The flow at an axisymmetric stagnation point is considered when the outer, inviscid flow is oscillatory with zero mean. It is shown that following the commencement of the flow at an initial instant there is a breakdown of the solution, after a finite time, as fluid erupts from the boundary at the stagnation point.
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Solidification of a supercooled liquid in stagnation-point flow

International Journal of Heat and Mass Transfer, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Lambert, R. A., Rangel, R. H.
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Stagnation Point of a Blunt Body in Hypersonic Flow

Journal of the Aeronautical Sciences, 1957
The purpose of this paper is to present a method of calculation devised to yield all the important information on the symmetric inviscid hypersonic flow in the stagnation point region of a blunt body. The problem is the same as that considered by Hayes3 who used a slightly different approach.
Li, Ting-Yi, Geiger, Richard E.
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Three‐dimensional Hiemenz stagnation‐point flows

ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 2020
AbstractA modification of Hiemenz's two‐dimensional outer potential stagnation‐point flow of strain rate a is obtained by adding periodic radial and azimuthal velocities of the form and , respectively, where b is a shear rate. This leads to the discovery of a new family of three‐dimensional viscous stagnation‐point flows depending on the shear‐to ...
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Stagnation Points in Flows about Solid Bodies

Journal of Engineering Mathematics, 1999
The authors study two- and three-dimensional flows about solid bodies. In the two-dimensional case they consider the flows about a vortex pair and a dipole pair. Then the irrotational motion about two dipoles is considered in the three-dimensional case.
Bai, K. J., Dawson, C. W., Kim, J. W., Wehausen, J. V.   +3 more
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