This report consists of three parts. The first is the analysis for minimization of the temperature distortion due to the thermocouple cavity. The erorr is minimized or reduced to zero by optimizing the combination of cavity diameter and depth and the thermocouple transport properties and size. The second is the refinement of the presently available computer program for prediction of the surface temperature and heat flux at the inner surface of the pipe by inverting the temperature response measured by an interior probe close to the heated surface. The refinement is achieved by using the double precision format in the program and adapting the dimensionless formulation. The third is to study the inversion solution for a large time duration of a time dependent surface heat flux. The solution is obtained by the method of Laplace transformation with the convolution integral. (Author)


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    Title :

    Heat transfer analysis for unsteady high velocity pipe flow


    Additional title:

    Analyse der Waermeuebertragung fuer instationaere Hochgeschwindigkeits-Rohrstroemung


    Contributors:
    Chen, C.J. (author) / Li, P. (author) / Chion, J.S. (author)

    Published in:

    Publication date :

    1977


    Size :

    116 Seiten


    Type of media :

    Report


    Type of material :

    Print


    Language :

    English




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