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Approximating the effects of thermal pulse action on a metal by generalizing the diagram of phase-boundaries displacement

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Abbreviations

Cv :

specific heat at constant volume

rv :

heat of evaporation per unit volume,a, thermal diffusivity

Tm :

melting point of a metal

T *m :

referred melting point of a metal

To :

initial temperature

vo :

velocity of sound in a metal

W:

surface energy density of a thermal pulse

W=Ft:

determined from the relation

F:

thermal flux density

t:

pulse duration

Tb :

a characteristic temperature for a given metal

kTb=ε:

determined from the relation

k:

Boltzmann constant

ε:

atomic binding energy

Literature cited

  1. A. G. Goloveiko and A. D. Khudokormov, “Thermal wave in a metal with attendant phase transformations,” Izv. Vyssh. Uchebn. Zaved., Energ., No. 3, 87–91 (1975).

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  2. A. G. Goloveiko and V. I. Martynikhina, “Excitation of a phase transformation wave in a metal by a surface thermal Π-pulse,” Inzh.-Fiz. Zh.,40, No. 4 (1981).

  3. G. A. Korn and T. M. Korn, Mathematical Handbook for Scientists and Engineers, McGraw-Hill (1967).

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Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 40, No. 5, pp. 883–888, May, 1981.

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Goloveiko, A.G., Babenya, L.A. & Martynikhina, V.I. Approximating the effects of thermal pulse action on a metal by generalizing the diagram of phase-boundaries displacement. Journal of Engineering Physics 40, 547–551 (1981). https://doi.org/10.1007/BF00822123

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  • DOI: https://doi.org/10.1007/BF00822123

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