Ismail, K. A RZanardi, M. A. [UNESP]2014-05-272014-05-271996-08-01Applied Thermal Engineering, v. 16, n. 8-9, p. 753-767, 1996.1359-4311http://hdl.handle.net/11449/64819The objective of this paper is to present a generalized analytical-numerical model of the internal flow in heat pipes. The model formulation is based on two-dimensional formulation of the energy and momentum equations in the vapour and liquid regions and also in the metallic tube. The numerical solution of the model is obtained by using the descretization scheme LOAD and the SIMPLE numerical code. The flow fields, as well as the pressure fields, for different geometries were obtained and discussed. Copyright © 1996 Elsevier Science Ltd.753-767engCircular heat pipeGeneralized modelRectangular heat pipeTwo-dimensional modelEquations of motionMathematical modelsNumerical methodsPipe flowPressure dropTemperature distributionHeat pipesArtigo10.1016/1359-4311(95)00062-3Acesso restrito2-s2.0-0030215152