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Natural free convection in porous media: First field documentation in groundwater
Geophysical Research Letters, 2009 Natural free convection is a process of great importance in disciplines from hydrology to meteorology, oceanography, planetary sciences, and economic geology, and for applications in carbon sequestration and nuclear waste disposal.
Remke L Van Dam +2 more
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Convective instability of a free-convection vortex
Journal of Engineering Physics, 1990The stability of free-convection vortex formations obtained in the laboratory is compared with natural tropical cyclones.
O. G. Martynenko +2 more
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Journal of Applied Physiology, 1999
Persons exposed to high temperature, or to equivalent environmental factors, have quantifiable reactions, such as reducing the resistance to both heat and moisture flow in skin tissues and clothing needed to maintain thermal equilibrium. The one-to-one relationship between this resistance in the walking person and temperature, with the other factors ...
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Persons exposed to high temperature, or to equivalent environmental factors, have quantifiable reactions, such as reducing the resistance to both heat and moisture flow in skin tissues and clothing needed to maintain thermal equilibrium. The one-to-one relationship between this resistance in the walking person and temperature, with the other factors ...
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On Some Classes of Free Convection Motions
Proceedings of the Steklov Institute of Mathematics, 2023zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ul'yanov, O. N., Rubina, L. I.
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Proceedings of the Royal Society of London. A. Mathematical and Physical Sciences, 1990
Abstract The boundary-layer flow over a heated horizontal plane boundary is analysed. Temperature variations along the boundary induce a pressure gradient that drives the flow. From consideration of an exact solution it is shown that no steady boundary-layer solution exists at a point where the temperature is a maximum.
Norsarahaida Amin, N. Riley
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Abstract The boundary-layer flow over a heated horizontal plane boundary is analysed. Temperature variations along the boundary induce a pressure gradient that drives the flow. From consideration of an exact solution it is shown that no steady boundary-layer solution exists at a point where the temperature is a maximum.
Norsarahaida Amin, N. Riley
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Convection-free boundary sedimentation
Analytical Biochemistry, 1972Abstract A simple technique is described that prevents the occurrence of convective flows in boundary sedimentation experiments. Superimposed density gradients employed as in band centrifugation are evaluated quantitatively. The usefulness of the method is demonstrated by comparison of stabilized and nonstabilized experiments run under identical ...
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2015
As opposed to a forced convection flow where external means are used to provide the flow, the free-convection flow field is a self-sustained flow driven by the presence of a temperature gradient.
Bahman Zohuri, Nima Fathi
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As opposed to a forced convection flow where external means are used to provide the flow, the free-convection flow field is a self-sustained flow driven by the presence of a temperature gradient.
Bahman Zohuri, Nima Fathi
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Magnetohydrodynamic Unsteady Free Convection
ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 1967AbstractThe unsteady free convection flow from an infinite vertical plate, under the action of a transverse magnetic field, is analysed in the case when the plate temperature undergoes a thermal transient. The solution is obtained by Laplace transform technique. The applied field is found to induce a wave‐dominated flow pattern.
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Boundary-Layer Meteorology, 1973
The limiting condition of µ*, →0 in the unstable atmospheric boundary layer is usually referred to as ‘free convection’. Some of the similarity laws that are proposed for this condition do not agree with experiment. A mechanism is proposed in this paper to show why the asymptotic free convection condition is never completely reached near the surface ...
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The limiting condition of µ*, →0 in the unstable atmospheric boundary layer is usually referred to as ‘free convection’. Some of the similarity laws that are proposed for this condition do not agree with experiment. A mechanism is proposed in this paper to show why the asymptotic free convection condition is never completely reached near the surface ...
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