2018
DOI: 10.14498/vsgtu1638
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Couette - Hiemenz exact solutions for the steady creeping convective flow of a viscous incompressible fluid, with allowance made for heat recovery

Abstract: Изучается установившееся ползущее конвективное течение вязкой несжимаемой жидкости в тонком бесконечном слое. Исследование течения жидкости основано на использовании класса точных решений для уравнений Обербека - Буссинеска в приближении Стокса. Поле скоростей описывается точным решением Хименца. Поле температуры и поле давление линейно зависят от горизонтальной (продольной) координаты, что соответствует классу точных решений Остроумова - Бириха. Конвективное движение вязкой несжимаемой жидкости индуциров… Show more

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Cited by 14 publications
(9 citation statements)
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“…It is assumed that the gas pressure p gas is constant, and its temperature θ gas at the border with the liquid mixture is set by the function of time. Thus, the ratio (10) is the kinematic condition, (11), (12) are tangential and normal dynamic conditions, (13), (14) is a condition for heat exchange with the gas surrounding the mixture, (15), (16) is a condition for the absence of a flow of matter across a free boundary (thus the effect of surfactants on z = l(t) is not taken into account).…”
Section: Statement Of the Problemmentioning
confidence: 99%
See 3 more Smart Citations
“…It is assumed that the gas pressure p gas is constant, and its temperature θ gas at the border with the liquid mixture is set by the function of time. Thus, the ratio (10) is the kinematic condition, (11), (12) are tangential and normal dynamic conditions, (13), (14) is a condition for heat exchange with the gas surrounding the mixture, (15), (16) is a condition for the absence of a flow of matter across a free boundary (thus the effect of surfactants on z = l(t) is not taken into account).…”
Section: Statement Of the Problemmentioning
confidence: 99%
“…and the functions u 0 , w 0 , a 0 , b 0 satisfy the conditions (17); u 0 and w 0 are connected by equation (5); u 0 , a 0 , h 0 are connected by condition (11); h 0 , a 0 -by conditions (15) and 17; g 0 , b 0 -by conditions (16) and (17). Thus, the approval conditions are met.…”
Section: Statement Of the Problemmentioning
confidence: 99%
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“…The constant coefficient «k» in formulae (6), (8) and 9characterizes variation degree of , ,  from point to point versus variation of well depth and is a measure of diagnosis. It must be noted that for fluids с р  с v and therefore…”
Section: Acoustic Testing Of Rheological Properties Of Oil In Boreholementioning
confidence: 99%