1987
DOI: 10.1007/bf01019179
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Nusselt number correlations for heat transfer to small spheres in thermal plasma flows

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Cited by 39 publications
(15 citation statements)
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“…However, if (15) is directly applied to the present experimental condition, the resultant Nusselt number is found to become too large, Nu 16-23, to explain the present results, as this correlation is based on an oversimplified model for the treatment of the mass density, viscosity and heat capacity. Consequently, improved correlations have been proposed by several research groups, such as Fiszdon [55] and Lee-Pfender [56]. They are given as follows, Fiszdon :…”
Section: The Péclet Number and Its Relationship With The Nusselt Numbermentioning
confidence: 99%
“…However, if (15) is directly applied to the present experimental condition, the resultant Nusselt number is found to become too large, Nu 16-23, to explain the present results, as this correlation is based on an oversimplified model for the treatment of the mass density, viscosity and heat capacity. Consequently, improved correlations have been proposed by several research groups, such as Fiszdon [55] and Lee-Pfender [56]. They are given as follows, Fiszdon :…”
Section: The Péclet Number and Its Relationship With The Nusselt Numbermentioning
confidence: 99%
“…It takes into account the internal heat conduction and the phase changes in a particle. Chen and Parker [6] have studied heat transfer characteristics in the case of the water droplets and particles of alumina, graphite and tungsten injected into argon, nitrogen or argon-hydrogen plasma jets. The model takes into account the internal particle heat conduction and convective effects to their surfaces.…”
Section: Introductionmentioning
confidence: 99%
“…The model takes into account the internal particle heat conduction and convective effects to their surfaces. Varacalle et al modelled [6] the treatment particles of nickel, aluminum and chrome oxide in argon-helium plasma jet under open-air conditions. The model considers the gas plasma as single-zone k-ε turbulence.…”
Section: Introductionmentioning
confidence: 99%
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