Results 71 to 80 of about 53,363 (198)
Heat transfer during film condensation of potassium vapor on a horizontal plate [PDF]
, 1968 The object of the investigation is to analyze the following two features of heat transfer during condensation of potassium vapor: a. Heat transfer during film condensation of a pure saturated potassium vapor on a horizontal surface. b.
Meyrial, Paul M., Morin, Michel L.
core
The mechanism of heat transfer in nucleate pool boiling [PDF]
, 1962 A criterion is developed for bubble initiation from a gas filled cavity on a surface in contact with a superheated layer of liquid. It is found that the temperature of bubble initiation on a given surface is a function of the temperature conditions in ...
Han, Chi-Yeh, Griffith, P.
core
Case Studies in Thermal EngineeringThis study develops the first unified analytical framework for transient, non-Fourier heat conduction in functionally graded (FG) cylindrical media within the dual-phase-lag (DPL) paradigm.
Palash Das +4 more
doaj +1 more source
Numerical Analysis of Non-Fourier Heat Transfer in a Solid Cylinder with Dual-Phase-Lag Phenomenon
Computer Modeling in Engineering & Sciences, 2020 In this study, transient non-Fourier heat transfer in a solid cylinder is analytically solved based on dual-phase-lag for constant axial heat flux condition. Governing equations for the model are expressed in two-dimensional cylindrical coordinates; the equations are nondimensionalized and exact solution for the equations is presented by using the ...
Ghasemi, M.H. +3 more
openaire +1 more source
Steady state heat transfer within a nanoscale spatial domain [PDF]
, 2012 In this paper, we study the steady state heat transfer process within a spatial domain of the transporting medium whose length is of the same order as the distance, travelled by thermal waves before these waves are dissipated by thermal diffusion.
Poletkin, Kirill V., Kulish, Vladimir.
core +1 more source
International Journal of Heat and Mass Transfer, 2018 Abstract Based on the Cattaneo-Christov model and dual-phase-lag model, a novel constitutive model is proposed to study macroscopic and microscopic heat transfer mechanisms in the moving media. Formulated governing equation contains relaxation parameters and time fractional derivative with the highest order of 1 + α ...
Lin Liu, Liancun Zheng, Fawang Liu
openaire +2 more sources
Thermal non-equilibrium in dispersed flow film boiling in a vertical tube [PDF]
, 1966 The departure from thermal equilibrium between a dispersed liquid phase and its vapor at high quality during film boiling is investigated, The departure from equilibruim is manifested by the high resistance to heat transfer between the dispersed and ...
Forslund, Robert Paul +1 more
core
Monitoring and Heat Transfer Modelling of the Cure of Thermoset Composites Processed by Resin Transfer Moulding. [PDF]
, 1999 Experimental studies have demonstrated the existence of significant thermal gradients during the cure stage of Resin Transfer Moulding (RTM). Presence of such thermal gradients can affect the final degree-of-cure distribution and cause the development
Skordos, Alexandros A. +1 more
core
Influence of non-uniform flow distribution on overall heat transfer in convective bundle of circulating fluidized bed boiler [PDF]
, 2005 In the paper the results of comparative investigations on heat transfer performance of boiler convective bundle and its additional surface, i.e. membrane water wall are presented.
Kalisz, Sylwester,, Pronobis, M
core +1 more source
The fractional heat equation [PDF]
, 2012 Paper presented at the 9th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Malta, 16-18 July, 2012.This paper extends the method, in which a Volterra-type integral equation that relates the local values of temperature and
Poletkin, KV +3 more
core