Particle image velocimetry measurement of jet impingement in a cylindrical chamber with a heated rotating disk

Liu, Yao-Hsien; Tseng, Li Wei; Huang, Chuanjun; Lin, Kung Liang; Chen, Chien Chih

doi:10.1016/j.ijheatmasstransfer.2013.06.018

Cited by 12 publications

(1 citation statement)

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“…This characteristic is technologically valuable and reactors are designed to exploit the inherent flux uniformity. Implementations of stagnation flows find numerous applications in technology, for example chemical-vapor-deposition (CVD) reactors [1][2][3][4][5] and rotating-disk electrodes [6][7][8], as well as in laboratory-scale reactors that support fundamental research into reaction chemistry in such areas as materials deposition, electrochemistry, catalysis and combustion [9][10][11][12][13][14][15][16][17][18][19][20][21].…”

Section: Introductionmentioning

confidence: 99%

Unified Nusselt- and Sherwood-number correlations in axisymmetric finite-gap stagnation and rotating-disk flows

Coltrin

Kee

2016

International Journal of Heat and Mass Transfer

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a b s t r a c tThis paper develops a unified analysis of stagnation flow heat and mass transport, considering both semiinfinite domains and finite gaps, with and without rotation of the stagnation surface. An important objective is to derive Nusselt-and Sherwood-number correlations that represent heat and mass transport at the stagnation surface. The approach is based on computationally solving the governing conservation equations in similarity form as a boundary-value problem. The formulation considers ideal gases and incompressible fluids. The correlated results depend on fluid properties in terms of Prandtl, Schmidt, and Damköhler numbers. Heterogeneous chemistry at the stagnation surface is represented as a single first-order reaction. A composite Reynolds number represents the combination of stagnation flows with and without stagnation-surface rotation.Published by Elsevier Ltd.

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