1995
DOI: 10.1115/1.2822303
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Abstract: Successful analysis and modeling of micro heat pipes requires a complete understanding of the vapor–liquid interface. A thermodynamic model of the vapor–liquid interface in micro heat pipes has been formulated that includes axial pressure and temperature differences, changes in local interfacial curvature, Marangoni effects, and the disjoining pressure. Relationships were developed for the interfacial mass flux in an extended meniscus, the heat transfer rate in the intrinsic meniscus, the “thermocapillary” hea… Show more

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Cited by 50 publications
(24 citation statements)
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“…Ž ris, 1997Mor-. Ž ris, , 1999 ; for Marangoni flow see Wayner et al, 1985;Parks and Wayner, 1987;Hallinan et al, 1994;Swanson and . Peterson, 1995;Oron et al, 1997 ; for an extensive discussion Ž .…”
Section: Introductionmentioning
confidence: 97%
“…Ž ris, 1997Mor-. Ž ris, , 1999 ; for Marangoni flow see Wayner et al, 1985;Parks and Wayner, 1987;Hallinan et al, 1994;Swanson and . Peterson, 1995;Oron et al, 1997 ; for an extensive discussion Ž .…”
Section: Introductionmentioning
confidence: 97%
“…Swanson and Peterson developed an expression for the evaporative (or condensing) mass flux that includes not only kinetic theory but also the disjoining pressure and variations in the surface tension [6]:…”
Section: Theoretical Modelmentioning
confidence: 99%
“…where the first term is the disjoining pressure with A the Hamaker constant, which is generally about 10 -20 [6], and r 1 and r 2 are the interfacial radii of curvature. The heat transfer is then found by multiplying the mass flux, G, by the heat of vaporization.…”
Section: Theoretical Modelmentioning
confidence: 99%
“…A thermodynamic model of the vapor-liquid interface in micro heat pipes, including axial temperature and pressure differences, changes in the local interfacial curvature, disjoining pressure and Marangoni effects, was developed by Swanson and Peterson [50]. The vapor-liquid interface was subdivided in this model into three regions -the intrinsic meniscus, the transition region, and the thin film region -and treated separately.…”
Section: Thermodynamics and Fundamental Aspectsmentioning
confidence: 99%