Results 291 to 300 of about 264,767 (349)

Stagnation‐point Flow in Magnetohydrodynamics

ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 1967
AbstractThe inviscid three‐dimensional stagnation‐point in magnetohydrodynamics is investigated in full generality. The analytic character of the flow depends on just two parameters, one of which characterizes the streamline pattern on the body and the other the effective interaction of the electromagnetic field. The pattern, according to linear terms,
Boger, R. C., Ludford, G. S. S.
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Stagnation Point Combustion of a Monopropellant

AIAA Journal, 1981
The steady-state stagnation point transport and reaction equations describing premixed monopropellant combustion have been investigated approximating the chemical processes by an endothermic solid-phase pyrolysis and a one-step exothermic unidirectional gas-phase reaction.
Adomeit, G., Hocks, W.
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Blood rheology near a stagnation point

Biorheology, 1982
Blood rheology at a stagnation point is studied in views of microhemorheology. Special emphasis is put on the effect of both non-Newtonian and unhomogeneous properties of blood on the fine structure of blood flow impinging on the wall. It is shown that “non-flow” region exists just at the stagnation point due to the non-Newtonian viscosity when its ...
H, Niimi, M, Sugihara
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AN UNSTEADY STAGNATION-POINT FLOW

The Quarterly Journal of Mechanics and Applied Mathematics, 1989
We consider the oscillatory flow at a two-dimensional stagnation point. We show, following the initiation of the motion, that the solution always develops a singularity at a finite time, and we discuss the implications of this for the flow over a cylinder which performs transverse harmonic ...
N. RILEY, R. VASANTHA
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Local preconditioning in a stagnation point

12th Computational Fluid Dynamics Conference, 1995
Local preconditioning yields desirable effects such as convergence acceleration and preservation of accuracy in the incompressible limit, but these come at the expense of robust* Fellow AIAA. t ~ e m b e r AIAA. SMember AIAA. §Member AIAA. ness. Current research focuses on making the various preconditioned Euler discretizations that have been developed
Bram va, Lisa Mesaros, Chang-Hsien Tai, Eli Turkel   +3 more
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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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Unsteady stagnation point flow

Applied Scientific Research, 1972
In this paper we consider the changes in the two-dimensional stagnation point flow against a plane wall when the wall is impulsively set in motion in its own plane. In particular a solution which describes the final approach to the ultimate steady state is determined.
Choudhury, P. N., Drake, D. G.
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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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Oscillating stagnation point flow

Proceedings of the Royal Society of London. A. Mathematical and Physical Sciences, 1982
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 integrations. The application of
Grosch, C. E., Salwen, H.
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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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