000 01495nab a2200205 4500
005 20260520001830.0
008 260224s2010 xxu
100 1 _aKhelifi-Touhami, M.S.
_945618
100 1 _aBenbrik A.
_945619
100 1 _aLemonnier, D.
_945620
245 0 0 _aLaminar natural convection flow in a cylindrical cavity application to the storage of LNG
260 _cabr. 2010
270 _a13/07/2010 ; 13/07/2010
300 _a7 p. ; 126-132
520 _aTranscripción del resumen del autor. The numerical simulation of laminar natural convection in a vertical cylindrical cavity is proposed. The cavity is insulated at the bottom, laterally heated at a uniform heat flux and cooled by a non uniform evaporative heat flux at the top surface obeying the Hashemi-Wesson's law. The equations of mass conservation, momentum and energy are resolved with finite-volume method in fully implicit form. The influence of the characteristic parameters (103 = Ra = 105, Pr = 2, 1/3 = Al = 1) on the thermal and dynamic behavior at steady state is analysed and discussed. In particular, the study describes the solutions at Ra = 105 and Pr = 2 for various aspect ratios. The evaporative heat flux is computed for all the parameters and it is found that its maximum is localized near the lateral wall whereas its minimum is at the free surface center.
581 _a3-4
773 0 _tJournal of Petroleum Science & Engineering
_g71
942 _cARTICULO
999 _c174946
_d174946