Comparison of the heate-xchange intensity under nonstationary and stationary conditions

It is established experimentally that the coefficients of heat exchange in nonstationary processes differ from the coefficients of heat exchange obtained from the classical heattransfer formulas. Experimental results are obtained in conformity with which the coefficient of heat exchange depends on the volume specific heat and geometric size of the body.Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 18, No. 2, pp. 210–215, February, 1970.