关键词: 喷管烧蚀计算;碳-碳烧蚀计算;碳-碳复合材料;固体火箭发动机

Abstract: In this paper, a method for calculating the ablation, caused by surface chemical reaction, of heatpressing carbon/carbon composite and graphite in aluminu-mized solid propellant rocket engine is proposed. The correctness of the method was confirmed by experimental data.

Key words: Nozzle ablation calculation;Carbor/carbon ablation calculation;Carbon/carbon composite;Solid rocket engine