ERRORS IN DETERMINING THE THERMOPHYSICAL CHARACTERISTICS OF HETEROGENEOUS HIGH-ENERGY MATERIALS BY THE LASER-PULSE METHOD

An analysis has been carried out with respect to the errors incurred in the determination of the thermophysical characteristics of the high-energy heterogeneous material "aluminum–ammonium perchlorate–butyl rubber" and associated with the radiation transfer of energy in the heated layer under conditions corresponding to the realization of the laser-pulse method in the course of action of a fi nite-length collimated laser pulse on the material surface. The infl uence of the radiation absorption process on the magnitude of this error has been established
   
Author:  M. D. Kats and I. M. Kats
Keywords:  heterogeneous material, thermophysical characteristics, laser-pulse method, systematic errors, numerical solution, coefficient of radiation absorption
Page:  1548