燃烧温度场计算机层析技术研究

RESEARCH OF BURNING TEMPERATURE FIELD BASED ON COMPUTED TOMOGRAPHY

提出了一种利用改进型钠谱线翻转法光谱测量信息进行温度场重建的计算机层析模型和算法 ,并以 7.6 2mm半自动步枪空包弹膛口温度场进行验证 ,获得了较好的结果 。

The computed tomography algorithm was developed, which was focused on reconstruction of temperature field through the spectrometry data measured by the modified reversal method. It was demonstrated with the muzzle flow of blank cartridge of 7.62 mm rifle. The satisfied results were got. This provided a new means to determine the temperature fields of the interior ballistic flow and muzzle flash.