منابع مشابه
Inclined wall plumes in porous media
We present a numerical solution of the natural convection from inclined wall plumes which arise from a line thermal source imbedded at the leading edge of an adiabatic plate with arbitrary tilt angle between 0 and n/2, and embedded in a fluid-saturated porous medium. An appropriate transformation of the governing boundary-layer equations is proposed and a very efficient novel numerical solution...
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Porous media are of considerable interest in a very diverse range of activities. They comprise a wide variety of substances—plastics, ceramics, cements, clays, rocks, porous glasses, carbons, silica gels, zeolites, the recently emerging metal–organic frameworks and coordination polymers, and many more. Even biological tissues may share many features of porous media. Depending on the given natur...
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We consider the release from a point source of relatively heavy fluid into a porous saturated medium above an impermeable slope. We consider the case where the volume of the resulting gravity current increases with time like t and show that for α < 3, at short times the current spreads axisymmetrically, with radius r ∼ t, while at long times it spreads predominantly downslope. In particular, fo...
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ژورنال
عنوان ژورنال: Fluid Dynamics Research
سال: 1997
ISSN: 0169-5983,1873-7005
DOI: 10.1016/s0169-5983(97)81115-x