An Experimental Investigation Of Nucleate Boiling Heat Transfer Under Stagnant Pool Conditions

An Experimental Investigation Of Nucleate Boiling Heat Transfer Under Stagnant Pool Conditions PDF Author: Kok Andrew
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ISBN:
Category : Nucleate boiling
Languages : en
Pages :

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An Experimental Investigation Of Nucleate Boiling Heat Transfer Under Stagnant Pool Conditions

An Experimental Investigation Of Nucleate Boiling Heat Transfer Under Stagnant Pool Conditions PDF Author: Kok Andrew
Publisher:
ISBN:
Category : Nucleate boiling
Languages : en
Pages :

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An Experimental Investigation of the Effect of Surface Conditions on Nucleate Pool Boiling Heat Transfer to Liquid Nitrogen from a Horizontal Surface

An Experimental Investigation of the Effect of Surface Conditions on Nucleate Pool Boiling Heat Transfer to Liquid Nitrogen from a Horizontal Surface PDF Author: Michael Damon Maynard
Publisher:
ISBN:
Category :
Languages : en
Pages : 86

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A system was designed to investigate experimentally the mechanism of nucleate pool boiling heat transfer using commercial grade liquid nitrogen as a working fluid. A circular horizontal flat plate five square centimeters in area was utilized as a boiler surface. The effect of various surface parameters on the characteristic heat flux versus (Tw-Ts) curve at atmospheric conditions was determined. Surfaces used included a highly polished mirror surface, a mirror surface coated with oxide, a mirror surface coated with grease, a roughened surface, and a roughened surface coated with Teflon, all fabricated from commercial electrical tough pitch copper. The final surface used was a Nickel 200 highly polished mirror surface. The data from the copper surface with a mirror finish was in agreement with the data of previous investigations. The effects of roughness, contaminants, hysteresis, and boiler surface material were discussed. A comparison was made on incipient boiling heat fluxes. The results indicate that the surface conditions play a major role in nucleate pool boiling heat transfer to liquid nitrogen.

An Experimental Investigation of the Effect of Surface Conditions on Nucleate Pool Boiling Heat Transfex to Liquid Nitrogen from a Horizontal Surface

An Experimental Investigation of the Effect of Surface Conditions on Nucleate Pool Boiling Heat Transfex to Liquid Nitrogen from a Horizontal Surface PDF Author: Michael Damon Maynard
Publisher:
ISBN:
Category : Mechanical engineering
Languages : en
Pages : 0

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An Experimental Investigation of High-flux Free Convection Heat Transfer to Water Up to Near-critical Conditions

An Experimental Investigation of High-flux Free Convection Heat Transfer to Water Up to Near-critical Conditions PDF Author: Vernon Emerson Holt
Publisher:
ISBN:
Category : Boiling
Languages : en
Pages : 122

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The primary purpose of this investigation was to increase the basic knowledge of nucleate and film boiling heat transfer to fluids up to their critical pressures.

An Analytical and Experimental Study of the Thermal Boundary Layer and Ebullition Cycle in Nucleate Boiling

An Analytical and Experimental Study of the Thermal Boundary Layer and Ebullition Cycle in Nucleate Boiling PDF Author: Yih-Yun Hsu
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ISBN:
Category : Ebullition
Languages : en
Pages : 54

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The ebullition cycle of nucleate pool boiling from a heating strip was studied through the use of high-speed motion pictures of schlieren and shadowgraph images. The effects of bubble agitation on thermal layer and neighboring bubbles were observed. An over-all model of ebullition based upon experimental observation was proposed that included an analytical method for predicting bubble growth rate and an analysis of the factors that influence the magnitude of the waiting period (time interval between bubbles at a particular site). Thermal-layer thickness, cavity size, and area of influence of a growing bubble are considered. A film supplement is made available. (Author).

An Experimental Study of Sodium Pool Boiling Heat Transfer

An Experimental Study of Sodium Pool Boiling Heat Transfer PDF Author: R. C. Noyes
Publisher:
ISBN:
Category : Heat
Languages : en
Pages : 42

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Final Report

Final Report PDF Author: Yan-Po Chang
Publisher:
ISBN:
Category : Heat
Languages : en
Pages : 128

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Fall meeting of the Materials Research Society : symposia // Materials Research Society (US) ; 1984

Fall meeting of the Materials Research Society : symposia // Materials Research Society (US) ; 1984 PDF Author:
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ISBN:
Category :
Languages : en
Pages :

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Experimental Study of Subcooled Nucleate Boiling of Water Flowing in 1/4-inch-diameter Tubes at Low Pressures

Experimental Study of Subcooled Nucleate Boiling of Water Flowing in 1/4-inch-diameter Tubes at Low Pressures PDF Author: Frank Andrew Jeglic
Publisher:
ISBN:
Category : Heat
Languages : en
Pages : 44

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Experimental and Analytical Study of the Effects of Wettability on Nucleation Site Density During Pool Boiling

Experimental and Analytical Study of the Effects of Wettability on Nucleation Site Density During Pool Boiling PDF Author: Chunghsiung Wang
Publisher:
ISBN:
Category : Nucleate boiling
Languages : en
Pages : 256

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