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Flow patterns and thermal drag in supersonic duct flow with heating

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Abstract

The supersonic duct flow with fixed back pressure to stagnation pressure ratioP b/Po under heating is investigated analytically. A “Flow Pattern Diagram” which consists of six pattern zones is developed. By this diagram the actual flow state in supersonic duct flow system can be determined conveniently whenP b/Po and heating intensity are known. It is impossible for flow with heavy heating to become supersonic, even though the pressure ratio is much smaller than the critical pressure ratio. Based on the analogy between viscous effect and heating effect a thermal drag factor has been defined, which can predict the flow property variation due to heating and the relative importance of viscous effect and heating effect.

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References

  1. Shapiro, A.H., «The Dynamics and Thermodynamics of Compressible Fluid Flow», pp. 129–213, The Ronald Press Company, (1953).

  2. Stokes, A.D., “The Clogging Transition in a Model SF6 Interrupter,” Proceedings of Gas Discharge Conference, pp.39–42, (1978).

  3. Blackett, J., Bagsbaw, J.R., and Hawkins, A.G., “The Effect of Current on Gas Flow and Performance of an Experimental SF6 Interrupter,” Proceedings of 6th International Conference on Gas Discharges and Their Applications, pp.21–24, (1980).

  4. Proceedings of AIAA/DGLR Fifth International Aerospace Plane and Hypersonic Technology Conference.

  5. Guo, Z.Y. and Wu, X.B., “Thermal Drag in Forced Duct Flow,”International Journal of Heat and Mass Transfer,34, No.1, pp.229–235, (1991).

    Article  Google Scholar 

  6. Guo, Z.Y., “Thermally Induced Effects on Fluid Flow,” Annual Review of Heat Transfer,V, pp.207–276, (1994).

    Google Scholar 

  7. Thompson, «Compressible Fluid Dynamics», (1972).

  8. M.A. Sand, «Compressible Fluid Flow», Prentice-Hall, Inc., New Jersey, (1985).

    Google Scholar 

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Guo, ZY., Liu, ZH. Flow patterns and thermal drag in supersonic duct flow with heating. J. of Thermal Science 3, 93–98 (1994). https://doi.org/10.1007/BF02653095

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  • DOI: https://doi.org/10.1007/BF02653095

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