EVALUATION OF THE EFFECTIVENESS OF A HEAT SHIELD WITH A HEAT-INSULATING FILLER MADE OF GAS-FILLED PLASTIC AND HEAT-REMOVING CHANNELS
When localizing intense heat flows, multilayer heat shields with a heat-insulating filler made of gas-filled plastic and heat-removing channels are effective. The effectiveness of the use of heat-removing channels in multilayer heat-protective screens with a heat-insulating filler is justified. The efficiency of cooled heat shields is several times higher than that of a similar uncooled heat shield.