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Computation Method of the Kinetic Property of Salinity, Temperature and Depth Probe with Releasing Winding
Author(s): 
Pages: 45-48
Year: Issue:  1
Journal: OCEAN TECHNOLOGY

Keyword:  线圈释放探头阻力系数速度损失;
Abstract: 线圈释放式温、盐、深探头从空中定点投放,入水后测量海洋不同海水层面上的温度和盐度,因此必须知道探头各个时刻的入水距离,以与获得的温、盐数据对应.本文对其运动特性进行了数值计算,并在计算中考虑了探头质量和排水体积的变化.利用已有的形状完全相同但不释放线圈的探头实验资料,拟合出了探头在海水中的阻力系数与雷诺数的关系式.并且分析了探头入水瞬间速度损失的影响.
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