Convective Heat and Mass Transfer in Rotating Disk Systems

Shevchuk, Igor V.

doi:10.1007/978-3-642-00718-7

Cited by 112 publications

(113 citation statements)

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“…The excess surface temperature is therefore felt only in the near vicinity of the surface for Pr >> 1. In-depth discussions on high-Prandtl-number effects on the thermal boundary layer thickness and the surface heat transfer can be found in Shevchuk [5,17].…”

Section: Heat Transfermentioning

confidence: 99%

“…Schevchuk & Buschmann [6] and Shevchuk [5,17] took L = r, which gives Nu = −Θ (0) Ωr 2 /ν. Here, however, the length scale L is taken as ν/Ω to give Nu = −Θ (0).…”

Section: Heat Transfermentioning

confidence: 99%

“…Heat transfer in flow above a rotating disk was first studied by Millsaps & Pohlhausen [3] and Sparrow & Gregg [4], followed by many others. See, e.g., the book by Shevchuk [5]. Shevchuk and Buschmann [6], for instance, found self-similar solutions for the flow and heat transfer in a fluid co-rotating with a rotating disk with a radially varying disk temperature.…”

Section: Introductionmentioning

confidence: 99%

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On heat transfer in Bo¨dewadt flow

Rahman

Andersson

2017

International Journal of Heat and Mass Transfer

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Heat transfer in revolving Bödewadt flow above a planar surface has been considered. We have shown that a similarity solution of the thermal energy problem does not exist as long as the surface is impermeable. The failure of the existence of physically realistic similarity solutions for the thermal field is ascribed to the fact that the axial flow component is directed away from the surface. If the planar surface is porous and allows for suction, the direction of the axial flow can be reversed. Similarity solutions have been obtained for some different values of the dimensionless suction velocity A and the Prandtl number Pr. The thermal boundary layer became gradually thinner with increasing suction A and for higher Pr, thereby also increasing the heat transfer rate through the planar surface .

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Section: Heat Transfermentioning

confidence: 99%

“…Schevchuk & Buschmann [6] and Shevchuk [5,17] took L = r, which gives Nu = −Θ (0) Ωr 2 /ν. Here, however, the length scale L is taken as ν/Ω to give Nu = −Θ (0).…”

Section: Heat Transfermentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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On heat transfer in Bo¨dewadt flow

Rahman

Andersson

2017

International Journal of Heat and Mass Transfer

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“…Stagnation point solution for a rotating disk with simultaneous orthogonal impingement regarding the heat transfer was studied by [27]. A comprehensive review relevant to the stagnation flow over a rotating disk was also presented in the recent book [28].…”

Section: Introductionmentioning

confidence: 99%

Three dimensional MHD stagnation flow due to a stretchable rotating disk

Türkyılmazoğlu

2012

International Journal of Heat and Mass Transfer

102

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“…A brief description of the integral method used in this paper is provided in the next section. Interested readers can also refer to Owen and Rogers [6], Shevchuk [7] and Childs [8] for various developments of integral methods.…”

Section: Introductionmentioning

confidence: 99%

Rotating Flow and Heat Transfer in Cylindrical Cavities With Radial Inflow

Kumar¹,

Chew²,

Hills

2013

Journal of Engineering for Gas Turbines and Power

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Design and optimization of an efficient internal air system of a gas turbine requires thorough understanding of the flow and heat transfer in rotating disc cavities. The present study is devoted to numerical modelling of flow and heat transfer in IntroductionImprovements in material properties of gas turbine components and the use of cooling air allow engines to operate at higher pressure ratios and higher gas temperatures thus yielding higher thermal efficiency. The reliance on cooling air makes the secondary air system one of the most critical sections of a gas turbine. The optimum design of these systems maximizes the engine performance and life, and varies depending on the applications (power turbines or jet engines), models and manufacturers. Rotating disc cavities are an important element of engine cooling air systems. As in the review by Owen & Wilson [1] these disc cavities are broadly classified into rotor-stator, co-rotating

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Convective Heat and Mass Transfer in Rotating Disk Systems

Cited by 112 publications

References 0 publications

On heat transfer in Bo¨dewadt flow

On heat transfer in Bo¨dewadt flow

Three dimensional MHD stagnation flow due to a stretchable rotating disk

Rotating Flow and Heat Transfer in Cylindrical Cavities With Radial Inflow

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