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Keywords: electrohydrodynamics
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Journal Articles
Article Type: Research-Article
J. Heat Transfer. April 2015, 137(4): 041504.
Paper No: HT-14-1153
Published Online: April 1, 2015
... transport device presented in this paper is driven solely by electrohydrodynamic (EHD) conduction pumping, and its heat transport characteristics are provided. An important understanding of the EHD conduction pump performance under a two-phase system versus single-phase system is also elucidated from...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. February 2015, 137(2): 022901.
Paper No: HT-12-1292
Published Online: February 1, 2015
... , G. P. , 1994 , An Introduction to Heat Pipes: Modeling, Testing, and Applications , Wiley , New York . [2] Pearson , M. R. , and Seyed-Yagoobi , J. , 2009 , “ Advances in Electrohydrodynamic Conduction Pumping ,” IEEE Trans. Dielectr. Electr. Insul. , 16 ( 2 ), pp. 424 – 434...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. October 2014, 136(10): 101501.
Paper No: HT-13-1346
Published Online: July 15, 2014
... ' To find the velocity of propagation of waves over the interface between vapor and liquid, we assume (13) V ' = G ( x ) e i ( ω t + ky ) Subscripts EHD = electrohydrodynamic ESP = electrostatic pressure g = gas l = liquid n = normal component...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. June 2014, 136(6): 061703.
Paper No: HT-13-1088
Published Online: March 11, 2014
... This work demonstrates an innovative microfabricated air-cooling technology that employs an electrohydrodynamic (EHD) corona discharge (i.e., ionic wind pump) for electronics cooling applications. A single, microfabricated ionic wind pump element consists of two parallel collecting electrodes between which...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. October 2013, 135(10): 101701.
Paper No: HT-11-1571
Published Online: August 19, 2013
... from small areas. Electrohydrodynamic (EHD) conduction pumping at the microscale has previously been demonstrated to effectively pump dielectric liquids through adiabatic microchannels by using electrodes that are flushed against the walls of the channel. In this study, an EHD micropump is used to pump...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. September 2013, 135(9): 091301.
Paper No: HT-12-1235
Published Online: July 26, 2013
...Ichiro Kano; Yuta Higuchi; Tadashi Chika heat transfer enhancement electrohydrodynamics boiling The widespread acceptance of water-cooled mainframe computers and the continuing rise in high heat dissipation of laser diode element have spurred extensive research and development...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. August 2013, 135(8): 082202.
Paper No: HT-12-1437
Published Online: July 18, 2013
... 26 03 2013 The electrohydrodynamic Reynolds number Re EHD of the ionic jet can be defined, in SI units, as in Ref. [ 31 ] (5) Re EHD = 2 ν 2 · 10 - 11 hI π μ ɛ N Greek Symbols α = convective heat transfer coefficient, W m −2 K −1...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. April 2012, 134(4): 042502.
Published Online: February 15, 2012
... electrohydrodynamics Laplace transforms magnetohydrodynamics natural convection viscosity 20 02 2011 19 08 2011 15 02 2012 15 02 2012 2012 American Society of Mechanical Engineers ...
Journal Articles
Article Type: Review Articles
J. Heat Transfer. March 2012, 134(3): 030801.
Published Online: January 11, 2012
... , Oct. 4–9, pp. 7.13 – 7.23 , Paper No. ITP-09-01. 12 Melcher , J. R. , and Taylor , G. I. , 1969 , “ Electrohydrodynamics: A Review of the Role of Interfacial Shear Stresses ,” Annu. Rev. Fluid Mech. , 1 , pp. 111 – 146 . 10.1146/annurev.fl.01.010169.000551 13 Karayiannis...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. September 2011, 133(9): 092501.
Published Online: July 27, 2011
... + exp ( - s Pr / 2 ( 1 - y ) ) M 2 ] exp ( - s Pr 2 y ) where 13 08 2010 28 03 2011 30 03 2011 27 07 2011 27 07 2011 channel flow Couette flow electrohydrodynamics flow through porous media Laplace transforms...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. September 2011, 133(9): 091501.
Published Online: July 27, 2011
... of the electrohydrodynamic (EHD) forces on the changes to the initial stratified/stratified wavy flow pattern was visualized using a high speed camera. The EHD effect results in the redistribution of the liquid–vapor phase within the channel and unique flow structures, such as twisted liquid cones and entrained droplets...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. October 2010, 132(10): 101302.
Published Online: August 18, 2010
... 11 2009 18 08 2010 18 08 2010 conjugate gradient methods electrohydrodynamics heat transfer inverse problems thin films topology inverse conduction thin-film topology optimization uniform temperature resistive heater conjugate gradient genetic algorithm One...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. September 2010, 132(9): 092701.
Published Online: June 30, 2010
... transfer and pyroelectric energy conversion in a device harvesting waste heat. pyroelectric effect ferroelectric direct energy conversion nanoscale thermal radiation waste heat harvesting cooling electrohydrodynamics fluid oscillations heat radiation organic compounds pyroelectricity...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. June 2010, 132(6): 062402.
Published Online: April 2, 2010
...Miad Yazdani; Jamal Seyed-Yagoobi Electrohydrodynamic conduction phenomenon takes advantage of the electrical Coulomb force exerted on a dielectric liquid generated by externally applied electric field and dissociated charges from electrolytes. The electric conduction phenomenon can be applied...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. October 2009, 131(10): 101009.
Published Online: July 31, 2009
... in a Sparsely Packed Porous Medium Using Spectral Analysis ,” Appl. Sci. Res. 0003-6994 , 40 ( 3 ), pp. 223 – 245 . 10.1007/BF00388016 Roberts , P. H. , 1969 , “ Electrohydrodynamic Convection ,” Q. J. Mech. Appl. Math. 0033-5614 , 22 , pp. 211 – 220 . 10.1093/qjmam/22.2.211...
Journal Articles
Article Type: Technical Briefs
J. Heat Transfer. September 2009, 131(9): 094502.
Published Online: June 24, 2009
... distribution inside the reservoir. The effects of primary dimensionless numbers on the mixing time are studied. 22 08 2008 14 04 2009 24 06 2009 confined flow dielectric liquids electrohydrodynamics EHD conduction mixing heterocharge layer charge dissociation...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. September 2009, 131(9): 092403.
Published Online: June 24, 2009
... 17 18 19 20 ). Although they may need complex fabrication processes and wiring, active mixers may ultimately enable additional control over the mixing process. chaos chaotic stirring chaotic mixing Lagrangian particle tracking chaos electrohydrodynamics electrophoresis mixing...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. January 2009, 131(1): 011602.
Published Online: October 22, 2008
...Miad Yazdani; Jamal Seyed-Yagoobi Electrohydrodynamic (EHD) conduction pumping is associated with the heterocharge layers of finite thickness in the vicinity of the electrodes, generated by the process of dissociation of the neutral electrolytic species and the recombination of the generated ions...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. July 2008, 130(7): 072202.
Published Online: May 20, 2008
... of capillary tube array allowed for electrohydrodynamics atomization enhancement and higher liquid flow rates, but electrostatic repulsive forces diverted the spray from the heater surface. This reduced the mass flux to the surface, leading to premature dryout under certain conditions. 30 11 2006 19...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. April 2008, 130(4): 042402.
Published Online: March 17, 2008
..., anodes in lithium-ion batteries, nanoelectronics, biological probes, capacitors, etc. carbon nanotubes material combustion synthesis nanotube growth control carbon nanotubes chemically reactive flow combustion electrohydrodynamics flames nanotechnology reviews thermal diffusion...