Exact solution of the problem of nonstationary heat conduction for two semispaces in nonideal contact

An exact solution of the nonideal-contact problem of nonstationary heat conduction for two semispaces with constant initial temperatures has been obtained. It is shown that the problem at hand is similar in thermal action to the third boundary-value problem for a semispace bordering on a medium of constant temperature that has a certain value. __________ Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 79, No. 5, pp. 86–87, September–October, 2006.