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Keywords: temperature distribution
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Journal Articles
Article Type: Research-Article
J. Heat Transfer. October 2019, 141(10): 101301.
Paper No: HT-18-1617
Published Online: September 13, 2019
... equation, finite Fourier transform and separation of variables method are used. The present solution is used to find the temperature distribution in a composite cylindrical vessel for which the composite material is graphite/epoxy and the vessel is prone to an external heat flux and also ambient flow...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. February 2019, 141(2): 022601.
Paper No: HT-18-1187
Published Online: November 22, 2018
... temperature gradient and high-temperature distribution throughout the reactor were strongly dependent on the operating conditions. The inlet gas temperature has remarkable effects on the temperature distribution. The thermal performance of porous-medium filled solar thermochemical reactor could be improved...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. November 2014, 136(11): 111801.
Paper No: HT-13-1028
Published Online: August 26, 2014
... temperature on the shell side, when a step change is imposed on the liquid entering the tubes. Marnoch heat engine heat recovery power generation heat transfer heat exchanger temperature distribution Waste heat recovery has a number of significant benefits in industrial processes...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. October 2014, 136(10): 101601.
Paper No: HT-13-1394
Published Online: July 29, 2014
..., according to ideal gas equation, it could find the temperature by using Eq. (6) . Figure 13 shows the measured temperature distribution using the moiré deflectometry on the pointed theoretical calculation line in Fig. 11 in comparison with the theoretical values, especially nearby the wall surface...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. December 2012, 134(12): 121101.
Published Online: December 5, 2012
... thermophysiologic response of the human head is not well understood. In order to gain insight into the phenomena occurring within the human head with temperature distribution induced by electromagnetic field, a detailed knowledge of absorbed power distribution as well as temperature distribution is necessary...
Journal Articles
Article Type: Bio-Heat And Mass Transfer
J. Heat Transfer. September 2012, 134(9): 091101.
Published Online: July 9, 2012
..., the resulting thermo-physiologic response of the human eye to electromagnetic fields is not well understood. In order to gain insight into the phenomena occurring within the human eye with temperature distribution induced by electromagnetic fields, a detailed knowledge of absorbed power distribution as well...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. March 2012, 134(3): 031007.
Published Online: January 11, 2012
...R. Karvinen The heat transfer coefficient of convection from the wall to the flow depends on flow type, on surface temperature distribution in a stream-wise direction, and in transient cases also on time. In so-called conjugated problems, the surface temperature distribution of the wall and flow...
Journal Articles
Article Type: Heat Transfer In Nanochannels, Microchannels, And Minichannels
J. Heat Transfer. February 2012, 134(2): 020903.
Published Online: December 13, 2011
... temperature, temperature distribution, and cooling power using only inlet gas properties as input variables. To achieve this, the model incorporated gas equations of state to account for changing gas properties due to heat transfer within the heat exchanger and expansion within the capillary. In consideration...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. January 2012, 134(1): 011302.
Published Online: November 18, 2011
...Hossein Rastgoftar; Mohammad Eghtesad; Alireza Khayatian This paper presents a solution to the control (stabilization) problem of temperature distribution in spherical shells with spatially varying properties. The desired temperature distribution satisfies the steady-state heat conduction equation...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. December 2011, 133(12): 122601.
Published Online: October 5, 2011
...A. Barletta; M. Celli; A. V. Kuznetsov The linear stability of a parallel flow in a heterogeneous porous channel is analyzed by means of the Darcy law and the Oberbeck–Boussinesq approximation. The basic velocity and temperature distributions are influenced by the effect of the viscous dissipation...
Journal Articles
Article Type: Technical Briefs
J. Heat Transfer. November 2011, 133(11): 114501.
Published Online: August 31, 2011
..., eight species are involved in 26 elementary reactions. On the platinum hot surface, additional surface species are included that are involved in 16 additional surface chemical reactions. The platinum surface temperature distribution is prespecified, while the properties of the reacting flow are computed...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. September 2011, 133(9): 092602.
Published Online: July 27, 2011
... in the porous region was modeled using the Brinkman–Forchheimer extended Darcy model. To solve governing equations of both the porous and viscous regions including thermal energy and momentum equations, a two-parameter perturbation method was applied. The velocity and temperature distributions of both...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. July 2011, 133(7): 072702.
Published Online: April 5, 2011
... thickness, albedo coefficient, and the radiation-conduction parameter on the flow and temperature distributions are carried out. 02 11 2010 20 01 2011 05 04 2011 05 04 2011 boundary layers computational fluid dynamics differential equations external flows finite volume...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. June 2011, 133(6): 062301.
Published Online: March 8, 2011
... of the phase change front. The energy balance through the phase change front furnishes the equation for time dependence of the front position, which is numerically solved. Substitution of the front position for a particular instant in the heat conduction equation solutions gives the temperature distribution...
Journal Articles
Article Type: Technical Briefs
J. Heat Transfer. June 2011, 133(6): 064502.
Published Online: March 2, 2011
... transfer shapes (structures) temperature distribution moving heat source half-space temperature distribution arbitrary geometry modeling The problem of stationary and moving heat sources applies to many fields of engineering such as metal cutting, spot welding, laser cutting, laser...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. May 2011, 133(5): 051101.
Published Online: January 31, 2011
... thermophysiologic response of the human body is not well understood. In order to gain insight into the phenomena occurring within the human body with temperature distribution induced by electromagnetic field, a detailed knowledge of absorbed power distribution is necessary. In this study, the effects of operating...
Journal Articles
Article Type: Technical Briefs
J. Heat Transfer. April 2011, 133(4): 044501.
Published Online: January 6, 2011
...R. Chakraborty; A. Sirkar A new design of fin has been conceived, which is in the shape of a semicircular strip. A step-by-step straightforward detailed derivation of the governing equations for two-dimensional temperature distribution in a semicircular fin has been presented, assuming a third...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. March 2011, 133(3): 031008.
Published Online: November 16, 2010
... microwave heating phenomena. The simulation results agree well with the experimental data. Based on the results obtained, the inserted resonator has a strong effect on the uniformity of temperature distributions, depending on the penetration depth of microwave. The optimum distances of the resonator depend...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. February 2011, 133(2): 021304.
Published Online: November 3, 2010
...Hossein Rastgoftar; Mohammad Eghtesad; Alireza Khayatian In this paper, an analytical method and a partial differential equation based solution to control temperature distribution for functionally graded (FG) plates is introduced. For the rectangular FG plate under consideration, it is assumed...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. February 2011, 133(2): 021703.
Published Online: November 3, 2010
... in flow asymmetric regime and low wall heat fluxes below 500 W / m 2 to examine the Reynolds number and thermal effects on the flow and heat transfer of the bifurcated flow. General flow features and temperature distributions are presented. The transitional Reynolds numbers above, which a third...