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Keywords: slip flow
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Journal Articles
Article Type: Research-Article
J. Heat Transfer. September 2020, 142(9): 092702.
Paper No: HT-19-1694
Published Online: July 31, 2020
... w ) e-mail: zhenyu.liu@sjtu.edu.cn Lattice Boltzmann method slip flow heat transfer curved boundary porous medium Nu number correlation At microscale level, the flow characteristic length ( L ) becomes comparable with gas mean free path ( λ ). At this point...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. January 2016, 138(1): 011701.
Paper No: HT-13-1674
Published Online: August 11, 2015
... that the effect of shear work on heat transfer is considerable and it increases with increasing both the Knudsen number and Brinkman number. Neglecting the shear work in a microtube slip flow leads to over- or underestimating the Nusselt number considerably. In particular, for the CWT case with fully developed...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. September 2014, 136(9): 091701.
Paper No: HT-13-1636
Published Online: June 24, 2014
... A. Liburdy. 10 12 2013 28 05 2014 This work is aimed at contributing to the thermal analysis of slip flow through circular microducts, providing an analytical solution to the energy conservation equation for partially heated walls. A uniform wall heat flux (H2 boundary conditions...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. March 2014, 136(3): 032501.
Paper No: HT-12-1490
Published Online: December 23, 2013
... h * ∫ ∫ A * u * d A * The present investigation is devoted to the fully developed slip flow mixed convection in vertical microducts of two different cross sections, namely, polygon, with circle as a limiting case, and rectangle. The two axially...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. September 2013, 135(9): 091001.
Paper No: HT-12-1415
Published Online: July 26, 2013
... and practical implementation are expected to be the research focus in the coming years. There are very few published experimental data on convective slip flow heat transfer in microchannels. Some experiments have revealed very low Nusselt numbers, compared...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. February 2013, 135(2): 021704.
Paper No: HT-11-1490
Published Online: January 3, 2013
.... 28 10 2011 03 08 2012 Finally, the present work shows that in modeling the boundary layer slip flow, consideration of slip parameter K as a constant, produces substantial errors and leads to erroneous result for the prediction of characteristics of the flow. Thus, the slip parameter...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. February 2013, 135(2): 021703.
Paper No: HT-12-1084
Published Online: December 28, 2012
... 2012 Accurate analytic solutions for the fully developed slip flow and H1 heat transfer in rectangular and equilateral triangular ducts are presented. Both velocity slip and temperature jump have significant influences on the Poiseuille and Nusselt numbers. These exact solutions serve...
Journal Articles
Article Type: Forced Convection
J. Heat Transfer. July 2012, 134(7): 071701.
Published Online: May 18, 2012
...Mustafa Turkyilmazoglu This paper focuses on the magnetohydrodynamic (MHD) slip flow of an electrically conducting, viscoelastic fluid past a stretching surface. The main concern is to analytically investigate the structure of the solutions and determine the thresholds beyond which multiple...
Journal Articles
Article Type: Guest Editorial
J. Heat Transfer. February 2012, 134(2): 020301.
Published Online: December 19, 2011
...Satish Kandlikar; Moo-Hwan Kim; Peter Stephan 19 12 2011 boiling boundary layers heat transfer jets microchannel flow slip flow suspensions We are indeed delighted in bringing out this special issue highlighting some of the papers presented at the ASME Eighth International...
Journal Articles
Article Type: Heat Transfer In Nanochannels, Microchannels, And Minichannels
J. Heat Transfer. February 2012, 134(2): 020908.
Published Online: December 19, 2011
... for local gas analysis, mass spectrometers, vacuum, and dosing valves…). Gas flows in microsystems are often in the slip flow regime, characterized by a moderate rarefaction with a Knudsen number of the order of 10 −2 –10 −1 . In this regime, velocity slip and temperature jump at the walls play a major role...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. December 2011, 133(12): 122602.
Published Online: October 7, 2011
... transfer mass transfer Navier-Stokes equations rotational flow slip flow viscosity exact solution rotating disk flow partial slip vorticity suction and blowing layer thicknesses shear stresses The cases when an exact solution for the Navier–Stokes equation can be obtained...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. November 2011, 133(11): 111703.
Published Online: September 20, 2011
.../numerical model of the flow was developed. Numerical results for the flow and heat transfer in the slip flow region were found to agree quite well with the experimental data, lending support to the model. The study provides greater physical insight into and understanding the effects of viscous dissipation...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. July 2011, 133(7): 071706.
Published Online: April 4, 2011
... of the simultaneously developing incompressible flow. The results show that the Nusselt number of compressible slip flow is different from that of incompressible flow. However, the temperatures normalized by heat flux have different trends whether heat flux value is positive or negative. A correlation...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. February 2011, 133(2): 022401.
Published Online: November 2, 2010
.... For the optimization of flow conditions, we have investigated various temperature gradient configurations, additionally changing Reynolds and Knudsen numbers. The entrance effects, slip flow, and temperature jump lead to complex relations between flow behavior and heat transfer. We have shown that slip effects...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. July 2010, 132(7): 072401.
Published Online: April 22, 2010
.../10893950252901268 Arkilic , E. B. , Breuer , K. S. , and Schmidt , M. A. , 1997 , “ Gaseous Slip Flow in Long Microchannels ,” J. Microelectromech. Syst. 1057-7157 , 6 , pp. 167 – 178 . 10.1109/84.585795 Arkilic , E. B. , Breuer , K. S. , and Schmidt , M. A. , 2001...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. April 2010, 132(4): 041006.
Published Online: February 18, 2010
... quantity” that is geometry-dependent X w a quantity determined the wall or surface X x the x -component of a vector quantity Arkilic , E. , Schmidt , M. , and Breuer , K. , 1997 , “ Gaseous Slip Flow in Long Microchannels ,” J...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. April 2010, 132(4): 041001.
Published Online: February 17, 2010
... at the boundary. Analytical models are developed to predict friction factor and pressure drop in corrugated rough microtubes for continuum flow and slip flow. The developed model proposes an explanation on the observed phenomenon that some experimental pressure drop results for microchannel flow have shown...
Journal Articles
Article Type: Technical Briefs
J. Heat Transfer. September 2009, 131(9): 094506.
Published Online: June 26, 2009
... and asymptotic solution ( Wang, 2006, “Stagnation Slip Flow and Heat Transfer on a Moving Plate,” Chem. Eng. Sci., 23, pp. 7668–7672 ) and an excellent agreement is achieved. 27 04 2007 09 03 2008 26 06 2009 energy conservation flow simulation heat transfer slip flow stagnation flow...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. June 2009, 131(6): 061703.
Published Online: April 9, 2009
... characteristics in these small devices differ from those in macroscopic systems and cannot always be predicted from the classical flow and energy models such as the Navier–Stokes and energy equations with no-slip and no-jump boundary conditions at a fluid-solid interface. Slip flow, temperature jump, thermal...
Journal Articles
Article Type: Technical Briefs
J. Heat Transfer. January 2009, 131(1): 014502.
Published Online: October 17, 2008
... considered by the velocity slip and the temperature jump in the slip flow regime decreases it. Schematic of the flow domain c p specific heat at constant pressure D h hydraulic diameter, 2 ( r 2 − r 1 ) F tangential momentum...