Mass Transfer Cooling Near the Stagnation Point

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ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Mass Transfer Cooling Near the Stagnation Point by : Leonard Roberts

Download or read book Mass Transfer Cooling Near the Stagnation Point written by Leonard Roberts and published by . This book was released on 1959 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: A simplified analysis is made of mass transfer cooling--that is, injection of a foreign gas--near the stagnation point for two-dimensional and axisymmetric bodies. The reduction in heat transfer is given in terms of the properties of the coolant gas and it is shown that the heat transfer may be reduced considerably by the introduction of a gas having appropriate thermal and diffusive properties. The mechanism by which heat transfer is reduced is discussed.

Mass Transfer Cooling Near Stagnation Point [with List of References]

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ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (18 download)

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Book Synopsis Mass Transfer Cooling Near Stagnation Point [with List of References] by :

Download or read book Mass Transfer Cooling Near Stagnation Point [with List of References] written by and published by . This book was released on 1960 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Effect of Localized Mass Transfer Near the Stagnation Region of Blunt Bodies in Hypersonic Flight

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ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Effect of Localized Mass Transfer Near the Stagnation Region of Blunt Bodies in Hypersonic Flight by : Paul Myung-Ha Chung

Download or read book Effect of Localized Mass Transfer Near the Stagnation Region of Blunt Bodies in Hypersonic Flight written by Paul Myung-Ha Chung and published by . This book was released on 1959 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

On Mass Transfer Near the Stagnation Point

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Publisher :
ISBN 13 :
Total Pages : 40 pages
Book Rating : 4.:/5 (244 download)

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Book Synopsis On Mass Transfer Near the Stagnation Point by : Edward Reginald Van Driest

Download or read book On Mass Transfer Near the Stagnation Point written by Edward Reginald Van Driest and published by . This book was released on 1957 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Theoretical Study of Stagnation-point Ablation

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Publisher :
ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis A Theoretical Study of Stagnation-point Ablation by : Leonard Roberts

Download or read book A Theoretical Study of Stagnation-point Ablation written by Leonard Roberts and published by . This book was released on 1959 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: A simplified analysis is made of ablation cooling near the stagnation point of a two-dimensional or axisymmetric body which occurs as the body vaporizes directly from the solid state. The automatic shielding mechanism is discussed and the important thermal properties required by a good ablation material are given. The results of the analysis are given in terms of dimensionless parameters.

Transpiration Cooling Experiments Near the Stagnation Line of a Cylinder in Cross Flow

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ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Transpiration Cooling Experiments Near the Stagnation Line of a Cylinder in Cross Flow by : Richard L. Humphrey

Download or read book Transpiration Cooling Experiments Near the Stagnation Line of a Cylinder in Cross Flow written by Richard L. Humphrey and published by . This book was released on 1970 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tests were made with a cylindrical model transpiration cooled over a region plus or minus 15 deg. from the stagnation line. Air was used as the coolant. The model was tested at a nominal Mach number of 7.0. Wall temperatures and heat-transfer rates were in good agreement with predicted values. The effect of the external pressure distribution on the local coolant flow rate and wall temperature is discussed. (Author).

Progress in Heat and Mass Transfer

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Publisher : Elsevier Science & Technology
ISBN 13 :
Total Pages : 576 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Progress in Heat and Mass Transfer by : Ernst Rudolf Georg Eckert

Download or read book Progress in Heat and Mass Transfer written by Ernst Rudolf Georg Eckert and published by Elsevier Science & Technology. This book was released on 1971 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Heat and Mass Transfer

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ISBN 13 :
Total Pages : 560 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Heat and Mass Transfer by : Ernst Rudolf Georg Eckert

Download or read book Heat and Mass Transfer written by Ernst Rudolf Georg Eckert and published by . This book was released on 1959 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Mass Transfer Cooling in a Laminar Boundary Layer in Steady Two-dimensional Stagnation Flow

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ISBN 13 :
Total Pages : 34 pages
Book Rating : 4.:/5 (257 download)

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Book Synopsis Mass Transfer Cooling in a Laminar Boundary Layer in Steady Two-dimensional Stagnation Flow by : A. A. Hayday

Download or read book Mass Transfer Cooling in a Laminar Boundary Layer in Steady Two-dimensional Stagnation Flow written by A. A. Hayday and published by . This book was released on 1958 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Experimental Data on Stagnation-point Gas Injection Cooling on a Hemisphere-cone in a Hypersonic Arc Tunnel

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ISBN 13 :
Total Pages : 40 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Experimental Data on Stagnation-point Gas Injection Cooling on a Hemisphere-cone in a Hypersonic Arc Tunnel by : John E. Grimaud

Download or read book Experimental Data on Stagnation-point Gas Injection Cooling on a Hemisphere-cone in a Hypersonic Arc Tunnel written by John E. Grimaud and published by . This book was released on 1964 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Stagnation-point Shielding by Melting and Vaporization

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ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Stagnation-point Shielding by Melting and Vaporization by : Leonard Roberts

Download or read book Stagnation-point Shielding by Melting and Vaporization written by Leonard Roberts and published by . This book was released on 1959 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: An approximate theoretical analysis is made of the shielding mechanism whereby the rate of heat transfer to the forward stagnation point of blunt bodies is reduced by melting and vaporization. General qualitative results are given and a numerical example, the melting and vaporization of ice, is presented and discussed in detail.

Heat and Mass Transfer in Boundary Layers

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Publisher :
ISBN 13 :
Total Pages : 510 pages
Book Rating : 4.:/5 (4 download)

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Book Synopsis Heat and Mass Transfer in Boundary Layers by : Naim Hamdia Afgan

Download or read book Heat and Mass Transfer in Boundary Layers written by Naim Hamdia Afgan and published by . This book was released on 1972 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Blunt-body Stagnation-region Flow with Nongray Radiation Heat Transfer

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ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Blunt-body Stagnation-region Flow with Nongray Radiation Heat Transfer by : Walter B. Olstad

Download or read book Blunt-body Stagnation-region Flow with Nongray Radiation Heat Transfer written by Walter B. Olstad and published by . This book was released on 1968 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: A singular perturbation solution to the blunt-body stagnation-region flow of an inviscid, radiating gas has been obtained by means of the Poincař-Lighthill-Kuo, or perturbation-of-coordinates, method. A number of results for a gray gas have been presented in order to provide some physical insight into the effects of various parameters on the shock-layer enthalpy profiles and the radiant heat-transfer rates. A nongray absorption-coefficient model was developed which includes, in an approximate way, the important vacuum-ultraviolet contributions of bound-free and line transitions. This model was used to obtain solutions pertinent to the case of reentry into the earth's atmosphere. While the results are restricted to small values of the radiation cooling parameter, which characterizes the relative importance of radiation and convection as energy-transport mechanisms, they cover broad ranges of vehicle velocity, altitude, and nose radius, which are of practical interest. The characteristic enthalpy variation of the model absorption coefficient was found to be nearly independent of altitude and nose radius for fixed vehicle velocity except for velocities lower than 10.67 km/sec. Thus it was possible to correlate certain quantities by plotting these quantities as functions of the nondimensional adiabatic radiant heat-transfer rate for various altitudes and nose radii at fixed vehicle velocity. Among the quantities correlated was the cooling factor (the ratio of the stagnation-point radiant heat-transfer rate to the adiabatic radiant heat-transfer rate). The cooling-factor correlation is particularly useful because it eliminates the need to perform nonadiabatic calculations whenever radiant heat-transfer rates are desired. Also correlated was the factor by which the convective heat-transfer rate is reduced because of radiation losses in the shock layer. Finally, upper-bound estimates were made of the effects of absorption of precursor radiation by the free-stream air on the radiant and convective heat-transfer rates.

Monthly Catalog of United States Government Publications

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ISBN 13 :
Total Pages : 1812 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Monthly Catalog of United States Government Publications by : United States. Superintendent of Documents

Download or read book Monthly Catalog of United States Government Publications written by United States. Superintendent of Documents and published by . This book was released on 1960 with total page 1812 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Technical Report

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ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.:/5 (3 download)

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Book Synopsis NASA Technical Report by :

Download or read book NASA Technical Report written by and published by . This book was released on 1959 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Technical Note

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ISBN 13 :
Total Pages : 360 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis NASA Technical Note by :

Download or read book NASA Technical Note written by and published by . This book was released on 1964 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Catalog of United States Government Publications, Cumulative Index

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ISBN 13 :
Total Pages : 1300 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Monthly Catalog of United States Government Publications, Cumulative Index by : United States. Superintendent of Documents

Download or read book Monthly Catalog of United States Government Publications, Cumulative Index written by United States. Superintendent of Documents and published by . This book was released on 1978 with total page 1300 pages. Available in PDF, EPUB and Kindle. Book excerpt: