Iakovlenko V S
Kosm Biol Aviakosm Med. 1976 Sep-Oct;10(5):62-8.
The paper presents a mathematical model and differential equations to be used in computer-aided estimations of the positive pressure in human lugs upon space cabin blast decompression. The paper gives a simplified method of computing the pressure which utilizes a special diagram of decompression of a rigid container communicating with the cabin through a hole of a constant area. The characteristic feature of the method is a simultaneous computation of the air outflowing from the lungs and their expansion during decompression. The paper illustrates the advantage of the simultaneous computation of the processes and specifies the pulmonary regions of positive pressure at given blast decompressions. The paper compares theoretical and experimental (data by foreign researchers) peak values of the positive pressure in human lungs during blast decompression, indicating good agreement of the results.
本文提出了一种数学模型和微分方程，用于在计算机辅助下估计太空舱爆炸减压时人体肺部的正压。本文给出了一种计算压力的简化方法，该方法利用了一个通过恒定面积的孔与舱室连通的刚性容器的特殊减压图。该方法的特点是在减压过程中同时计算从肺部流出的空气及其膨胀情况。本文阐述了同时计算这些过程的优势，并确定了在给定爆炸减压情况下肺部正压的区域。本文比较了爆炸减压过程中人体肺部正压的理论峰值和实验值（国外研究人员的数据），结果显示二者吻合良好。
