A deep manned submersible plays an important role in the exploration of ocean mineral resources and studies of deep sea science, such as hydrothermal vents study, geophysics as well as geochemistry.
The nonlinear hydrodynamic forces on a deep manned submersible at a low forward speed and large drift angles are determined by a model test.
通过模型试验测量大深度载人潜水器低速大漂角运动时所受到的非线性水动力。
According to the requirement of the total diving number and the assumption of the distribution type, the fatigue load spectrum for the 7000m deep manned submersible is given.