MK10型脱险服上浮速度与时间变化规律的研究

在快速上浮脱险过程中,自由上浮是减压的唯一手段,当艇员处于大深度海水压力下时,上浮速度的变化曲线、平衡时间等成为艇员能否安全脱险的重要因素.笔者利用数值计算的方法,参考由试验结果得出的与水流条件有关的经验参数,对潜水员着MK10型脱险服时的上浮规律进行了建模分析,计算不同体质量艇员的上浮速度、加速度、平衡时间等,为MKIO型脱险服上浮规律的研究提供参考.

Abstract：

Free ascent is the only way of decompression in the course of free ascent escape. When one is under high pressure, the ascent rate, the time required for the equalization of pressure are most important factors for the success of an escape. In our study, model analyses were made on the ascent of the escapee wearing the MK10 immersion suit by using mathematical methods and consulting empirical data derived from experimental results about water current. Then, ascent rate, acceleration and the time required for the equalization of pressure were calculated, which could be used for reference in the study of the ascent rule of the escapee wearing the MK10 immersion suit.

Study on the change pattern of buoyant ascent rate and the time consumed by the escapee wearing the MK10 immersion suit

Free ascent is the only way of decompression in the course of free ascent escape. When one is under high pressure, the ascent rate, the time required for the equalization of pressure are most important factors for the success of an escape. In our study, model analyses were made on the ascent of the escapee wearing the MK10 immersion suit by using mathematical methods and consulting empirical data derived from experimental results about water current. Then, ascent rate, acceleration and the time required for the equalization of pressure were calculated, which could be used for reference in the study of the ascent rule of the escapee wearing the MK10 immersion suit.