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Author:
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Category :
Languages : en
Pages : 600
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Author:
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ISBN:
Category :
Languages : en
Pages : 600
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Author:
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Category : Government publications
Languages : en
Pages : 1932
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Author:
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Category : Aeronautics
Languages : en
Pages : 232
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Author: Fred W. Matting
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Category : Ablation (Aerothermodynamics)
Languages : en
Pages : 100
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Book Description
A general method is presented for solving the problem of heat-shield response in the stagnation region of a charring type ablator. The analysis is actually for the stagnation point of an axisymmetric blunt body, but it is a valid approximate method for calculations in the stagnation region of any arbitrary blunt body. The analysis is applicable to windtunnel or flight conditions, and the heat loadings are either arbitrarily assigned or they are calculated concurrently with the heat-shield response. Surface heating (or cooling) mechanisms accounted for are those due to convection, radiation, homogeneous combustion, heterogeneous combustion, surface material removal by means other than combustion (includes erosion) , and sublimation. Physical and thermodynamic properties of the ablating material are arbitrarily assigned so that calculations can be made for various materials. A typical application of the analysis is given as an illustration. The analysis is machine programmed for numerical solutions usinga finite difference scheme, and a family of computing programs is used. These programs are described and instructions are provided for using them. The programs can be obtained from COSMIC, University of Georgia, Athens, Georgia, 30601.
Author: United States. Superintendent of Documents
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Category : United States
Languages : en
Pages : 1408
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Category : Mechanics, Applied
Languages : en
Pages : 300
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Category : Heat
Languages : en
Pages : 868
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Book Description
This journal is devoted to the advancement of the science and technology of thermophysics and heat transfer through the dissemination of original research papers disclosing new technical knowledge and exploratory developments and applications based on new knowledge. It publishes papers that deal with the properties and mechanisms involved in thermal energy transfer and storage in gases, liquids, and solids or combinations thereof. These studies include conductive, convective, and radiative modes alone or in combination and the effects of the environment.
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Category : Aerodynamics
Languages : en
Pages : 580
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Category : Technology
Languages : en
Pages : 256
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Author:
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Category : Science
Languages : en
Pages : 1126
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