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Survey of Advantages and Problems Associated with Transpiration Cooling and Film Cooling of Gas-turbine Blades

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Release : 1951
Genre : Aerodynamics
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Book Synopsis Survey of Advantages and Problems Associated with Transpiration Cooling and Film Cooling of Gas-turbine Blades by : Ernst Rudolf Georg Eckert

Download or read book Survey of Advantages and Problems Associated with Transpiration Cooling and Film Cooling of Gas-turbine Blades written by Ernst Rudolf Georg Eckert. This book was released on 1951. Available in PDF, EPUB and Kindle. Book excerpt: Summary: Transpiration and film cooling promise to be effective methods of cooling gas-turbine blades; consequently, analytical and experimental investigations are being conducted to obtain a better understanding of these processes. This report serves as an introduction to these cooling methods, explains the physical processes, and surveys the information available for predicting blade temperatures and heat-transfer rates. In addition, the difficulties encountered in obtaining a uniform blade temperature are discussed, and the possibilities of correcting these difficulties are indicated. Air is the only coolant considered in the application of these cooling methods.

Survey of Advantages and Problems Associated With Transpiration Cooling and Film Cooling of Gas-turbine Blades

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Release : 2021-09-09
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Book Rating : 746/5 ( reviews)

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Book Synopsis Survey of Advantages and Problems Associated With Transpiration Cooling and Film Cooling of Gas-turbine Blades by : Lewis Research Center

Download or read book Survey of Advantages and Problems Associated With Transpiration Cooling and Film Cooling of Gas-turbine Blades written by Lewis Research Center. This book was released on 2021-09-09. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Index of NACA Technical Publications

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Release : 1953
Genre : Aeronautics
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Book Synopsis Index of NACA Technical Publications by : United States. National Advisory Committee for Aeronautics

Download or read book Index of NACA Technical Publications written by United States. National Advisory Committee for Aeronautics. This book was released on 1953. Available in PDF, EPUB and Kindle. Book excerpt:

A Selected Listing of NASA Scientific and Technical Reports for ...

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Release : 1949
Genre : Aeronautics
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Book Synopsis A Selected Listing of NASA Scientific and Technical Reports for ... by :

Download or read book A Selected Listing of NASA Scientific and Technical Reports for ... written by . This book was released on 1949. Available in PDF, EPUB and Kindle. Book excerpt:

Wire Cloth as Porous Material for Transpiration-cooled Walls

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Author :
Release : 1951
Genre : Aerodynamics
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Book Synopsis Wire Cloth as Porous Material for Transpiration-cooled Walls by : Ernst Rudolf Georg Eckert

Download or read book Wire Cloth as Porous Material for Transpiration-cooled Walls written by Ernst Rudolf Georg Eckert. This book was released on 1951. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: The permeability characteristics and tensile strength of a porous material developed from stainless-steel corduroy wire cloth for use in transpiration-cooled walls where the primary stresses are in one direction were investigated. The results of this investigation are presented and compared with similar results obtained with porous sintered metal compacts. A much wider range of permeabilities is obtainable with the wire cloth than with the porous metal compacts considered and the ultimate tensile strength in the direction of the primary stresses for porous materials produced from three mesh sizes of wire cloth are from two to three times the ultimate tensile strengths of the porous metal compacts.

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