SIMULATION OF THE NONSTATIONARY GASDYNAMIC PROCESSES AND CONJUGATE HEAT TRANSFER IN THE WORKING CAVITIES OF PULSE-PERIODIC SYSTEMS

On the basis of analysis of the results of the numerical simulation of a nonstationary gasdynamic processes and conjugate heat transfer in laser cavities of diff erent geometries, the possibility of organization of a pulse-periodic process with defi nite frequency characteristics in such a cavity was determined depending on the initial pressure of the gas in the cavity, the density of the energy supplied to it, the composition of the gas mixture in the cavity, and the thickness of its walls. The state of the system comprising a gas cavity and its shell under the action of a single laser pulse and a series of laser pulses was simulated.
   
Author:  N. A. Brykov, K. N. Volkov, V. N. Emel'yanov
Keywords:  pulse-periodic process, conjugate heat transfer, numerical simulation, power supply, pulse
Page:  368