Summary
A previously derived first order differential relation between shock strength and channel area variations, obtained when an initially uniform magnetohydrodynamic shock wave of arbitrary strength propagates with constant speed into an ideal, perfectly conducting, monatomic compressible fluid at rest, is integrated numerically to give a shock strength-area relation valid for channels with continuous area variation.
Particular area distributions allow a discussion of converging cylindrical and spherical magnetohydrodynamic shocks. It is shown that near the center, the strengths of such shocks are independent of the applied magnetic field and are given by their gas dynamic values.
The usual theory for gas dynamic shock propagation in non-uniform ducts is contained as a special case of the theory presented.
Similar content being viewed by others
References
Chester, W., Phil. Mag.45 (1954) 1293.
Chisnell, R., J. Fluid Mech.2 (1957) 286.
Germain, P. and R. Gundersen, C. R. Acad. Sci. Paris241 (1955) 925.
Gundersen, R., Thesis, Brown University, 1956.
Gundersen, R., J. Fluid Mech.3 (1958) 553.
Gundersen, R., J. Fluid Mech.4 (1958) 501.
Gundersen, R., J. Aerospace Sci.26 (1959) 763.
Gundersen, R., J. Aerospace Sci.27 (1960) 467.
Gundersen, R., Magnetohydrodynamic Shock Propagation in Non-Uniform Ducts, MRC-TS 287, 1961.
Mirels, H., Source Distribution for Unsteady One-Dimensional Flows With Small Mass, Momentum, and Heat Addition and Small Area Variation, NASA Memo 5-4-59E, 1959.
Rosciszewski, J., J. Fluid Mech.8 (1960) 337.
Whitham, G., J. Fluid Mech.,4 (1958) 337.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Gundersen, R.M. Cylindrical and spherical shock waves in monatomic conducting fluids. Appl. Sci. Res. 10, 119–128 (1962). https://doi.org/10.1007/BF02928068
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF02928068