论文部分内容阅读
本文通过ＨＴＰＢ复合固体推进剂断面层的计算机层析识别（Ｃｏｍｐｕｔｅｒｉｚｅｄ Ｔｏｍｏｇｒａｐｈｙ 简称ＣＴ） 实验结果分析，并在微裂纹类型单一的假设条件下定量分析了材料内部微裂纹分布的密集程度和微裂纹面积的大小，建立了ＨＴＰＢ 复合固体推进剂损伤的ＣＴ 数学识别模型和方法。
In this paper, computerized Tomography (CT) experimental results of the cross-section of HTPB composite solid propellant were analyzed and the intensity distribution of micro-cracks and the area of microcracks in the material were quantitatively analyzed under the assumption of single- Size, established CT mathematical identification model and method of HTPB composite solid propellant damage.