Abstract
A method is described for determining the thermal diffusivity, specific heat, and thermal conductivity in a hemispherical volume on the basis of duration of the reference signal.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
Abbreviations
- r:
-
radius
- R:
-
radius
- r:
-
dimensionless coordinate
- Θ:
-
dimensionless temperature
- τ:
-
time
- τi :
-
duration of heat pulse
- τ1/2 :
-
time for temperature signal at r to attain half the maximum value
- qo :
-
amount of heat
- a :
-
thermal diffusivity
- λ:
-
thermal conductivity
- ρ:
-
density
- cp :
-
heat capacity
Literature cited
L. P. Filippov, Examination of the Thermal Parameters of Solid and Liquid Metals at High Temperatures [in Russian], Moscow State Univ. (1968), p. 99.
Y. S. Touloukian, “Thermophysical properties of matter. Thermal diffusivity,”10, New York (1973), pp. 25a, 120.
V. E. Peletskii, E. S. Amasovich, E. B. Zaretskii, Zh. Lierman, and P. Dega, “Transport parameters of molybdenum at high temperatures,” Teplofiz. Vys. Temp.,17, No. 6, 1224–1231 (1979).
V. E. Zinov'ev, A. A. Baskakova, N. G. Korshunova, N. A. Baronikhina, and L. D. Zagrebin, “Thermal diffusivity and thermal conductivity of solid and liquid tin,” Inzh.-Fiz. Zh.,25, No. 3, 490–494 (1973).
A. A. Baskakova, V. E. Zinov'ev, and L. D. Zagrebin, “Measurement of the thermal diffusivity of hemispherical specimens (bismuth),” Inzh.-Fiz. Zh.,24, No. 6, 1058–1061 (1974).
L. D. Zagrebin, V. E. Zinov'ev, and V. A. Sipailov, “Pulse measurement of the thermal diffusivities of massive metal specimens,” Inzh.-Fiz. Zh.,35, No. 3, 450–454 (1978).
H. S. Carslaw and J. C. Jaeger, Conduction of Heat in Solids, Oxford Univ. Press (1959).
A. V. Lykov, Theory of Thermal Conduction [in Russian], Vysshaya Shkola, Moscow (1964), p. 224.
V. V. Panteleev and A. A. Yankovskii, “Use of laser energy for evaporating materials in spectral analysis,” Zh. Prikl. Spektrosk.,3, 350–354 (1963).
Susumu Namba, Pil Hyon Kim, and Tsutomu Arai, “Measurement of thermal diffusivity by laser pulse,” J. Appl. Phys.,6, 1019 (1967).
V. E. Zinov'ev and I. G. Korshunov, “Thermal conductivity and thermal diffusivity of transition metals at high temperatures. Part 1. Survey of experimental data,” in: Survey of the Thermophysical Parameters of Pure Substances [in Russian], No. 1, High-Temperature Inst., Academy of Sciences of the USSR, Moscow (1978), pp. 67–68.
R. W. Powell, R. P. Tue, and M. J. Hickman, “The thermal conductivity of nickel,” Int. J. Heat Mass Transfer,8, No. 5, 679–685 (1965).
Author information
Authors and Affiliations
Additional information
Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 40, No. 5, pp. 864–869, May, 1981.
Rights and permissions
About this article
Cite this article
Zagrebin, L.D., Zinov'ev, V.E. & Sipailov, V.A. Pulse determination of thermal diffusivity and thermal conductivity for hemispherical specimens: nickel. Journal of Engineering Physics 40, 533–536 (1981). https://doi.org/10.1007/BF00822120
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00822120