000 01467aab a2200205 4500
008 240112b1990 |||mr||| |||| 00| 0 eng d
022 _a0017-9310
100 _aRogers, B.B.
_9879829
100 _aYao, L.S.
245 _aThe Effect of Mixed Convection Instability on Heat Transfer in a Vertical Annulus
300 _a79-90 p.
520 _aThe hydrodynamic stability of mixed convection in an annulus is studied. The linear stability limit for forced flow up a vertical annulus with a constant heat flux applied to the inner wall and the outer wall insulated is determined. The result indicates that the fully-developed flow is thermally unstable in most regions of an appropriate parameter space. The magnitudes of the finite amplitude disturbances in the unstable region are determined by utilizing Stuart's shape assumption. Distorted mean flow profiles are obtained and the increase in heat transfer rates due to these disturbances are calculated from the results and agree well with the experimental data.
650 _aMixed Convection Instabililty
_9879830
650 _aHeat Transfer
_927
650 _aVertical Annulus
_9879831
650 _aUtilizing Stuart's Shape Assumption
_9879832
773 0 _dNew York, U.S.A : Pergamon Subsidiary of Elsevier Science & Technology
_tInternational Journal of Heat and Mass Transfer
_x00179310
856 _uhttps://www.sciencedirect.com/science/article/pii/001793109090143I
942 _2ddc
_n0
_cART
_o14993
_pMr. Muhammad Rafique Al Haj Rajab Ali (Late)
999 _c814701
_d814701