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A Mathematical Theorem on the Onset of Stationary Convection in Couple-Stress Fluid
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نویسنده
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Banyal A. S.
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منبع
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journal of applied fluid mechanics - 2013 - دوره : 6 - شماره : 2 - صفحه:191 -196
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چکیده
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The thermal instability of a couple-stress fluid heated from below is investigated. following the linearized stability theory and normal mode analysis, the paper mathematically establishes that the onset of instability at marginal state, cannot manifest itself as stationary convection, if the thermal rayleigh number r and the couple-stress parameter f, satisfy the inequality.
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کلیدواژه
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Thermal convection; Couple-stress fluid; Rayleigh number
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آدرس
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NSCBM, Govt College, Department of Mathematics, India
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Authors
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