1-20 of 26
Keywords: viscous dissipation
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. February 2024, 146(2): 021004.
Paper No: HT-23-1117
Published Online: November 21, 2023
... with the separation of variables method. Expressions for the Nusselt number, the nondimensional entropy generation rate, and the Bejan number were further deduced. The influences of crucial factors, including viscous dissipation, rarefaction, aspect ratio, and fluid axial heat conduction, have been carefully...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. September 2021, 143(9): 091801.
Paper No: HT-20-1597
Published Online: July 30, 2021
... characteristics for strongly swirling numbers considering viscous dissipation. Three swirl numbers (S = 0.0, 0.3, and 0.7) and five Brinkman numbers (Br = 0.0, 0.1, 0.5, 1.0, and 10.0) were investigated and the effects of those parameters on the dimensionless temperature profiles, Nusselt number and viscous...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. April 2021, 143(4): 041802.
Paper No: HT-20-1562
Published Online: February 23, 2021
...Shashi Prabha Gogate S.; Bharathi M. C.; Ramesh B. Kudenatti This paper studies the local thermal nonequilibrium (LTNE) model for two-dimensional mixed convection boundary-layer flow over a wedge, which is embedded in a porous medium in the presence of radiation and viscous dissipation...
Includes: Supplementary data
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. August 2020, 142(8): 082503.
Paper No: HT-19-1155
Published Online: June 8, 2020
... heat fluxes, ϕ = q o / q i . We define as well the Brinkman number Br, which is a measure of importance of the viscous dissipation term (16) B r = η U 2 2 δ   q ∘ By combining Eqs. (7) , (12) , and (13) and using...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. October 2019, 141(10): 102001.
Paper No: HT-18-1496
Published Online: September 13, 2019
...M. Ijaz Khan; Sumaira Qayyum; T. Hayat; M. Waqas; A. Alsaedi This paper aims to investigate the entropy generation in slip flow due to double rotating disks. Heat equation is formulated by considering effects of viscous dissipation, Joule heating and nonlinear thermal radiation. Brownian motion...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. February 2019, 141(2): 022002.
Paper No: HT-18-1087
Published Online: December 13, 2018
... of viscoelastic fluid in the energy conservation law and entropy generation number in terms of viscous dissipation makes a striking difference in the energy equation and entropy generation number for Newtonian and viscoelastic fluid. This important concern which is yet not properly attended is also be examined...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. January 2016, 138(1): 011701.
Paper No: HT-13-1674
Published Online: August 11, 2015
...K. Ramadan Convective heat transfer of a thermally developing rarefied gas flow in a microtube with boundary shear work, viscous dissipation, and axial conduction is analyzed numerically for both constant wall temperature (CWT) and constant wall heat flux (CHF) boundary conditions. Analytical...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. February 2013, 135(2): 021706.
Paper No: HT-11-1515
Published Online: January 9, 2013
... online January 9, 2013. Assoc. Editor: Andrey Kuznetsov. 12 11 2011 27 07 2012 Thermally developing electroosmotically generated flow of two viscoelastic fluids, namely the PTT and FENE-P models, through a slit microchannel is considered. Both the viscous dissipation and Joule...
Journal Articles
Publisher: ASME
Article Type: Forced Convection
J. Heat Mass Transfer. October 2012, 134(10): 101703.
Published Online: August 7, 2012
... heating and negligible viscous dissipation assumptions, whereas exact results are achieved numerically. Here, the range of validity for the Debye–Hückel linearization is found to be about two times of that for a parallel plate microchannel. Accordingly, this linearization may successfully be used...
Journal Articles
Publisher: ASME
Article Type: Heat Transfer In Nanochannels, Microchannels, And Minichannels
J. Heat Mass Transfer. February 2012, 134(2): 020908.
Published Online: December 19, 2011
... or constant wall temperature). The validity of simplifying assumptions is detailed and the role played by the kind of velocity slip and temperature jump boundary conditions is shown. The influence of specific effects, such as viscous dissipation, axial conduction and variable fluid properties is also...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. January 2012, 134(1): 011701.
Published Online: November 21, 2011
... thickness. From the physical point of view, an increase in Ec increases the effect of viscous dissipation which thereby the temperature θ ( η ). To see the combined effects of β and λ on the skin friction coefficient Fig. 10 is presented. It is obvious from this figure that the magnitude of skin...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass 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
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. May 2011, 133(5): 054505.
Published Online: February 3, 2011
...P. M. Coelho; J. C. Faria In this technical note we discuss the importance of using a generalized Brinkman number definition for laminar pipe flow of a Bingham fluid, when viscous dissipation effects are relevant. We show that adapting the Brinkman number definition commonly used for Newtonian...
Journal Articles
Journal Articles