Elasticity Module Analysis of Kinematics and Dynamic Responseof a Mining Pipe
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摘要: 深海采礦系統中,揚礦管受采礦船的航行速度及海浪、海流等因素的影響會發生橫向偏移的問題.對帶有集中質量的階梯式揚礦管的橫向偏移進行了建模,并用枷遼金（Galerkin）方法進行求解,通過計算機的模擬計算,分析了揚礦管在不同情況下橫向偏移的特性.Abstract: Deflective displacement of a mining pipe under the dragging force of the vessel and the combining effects of winds, waves, and currents were discussed. Mathematical modules of deflective displacement of a ladder pipe with pumps and buffer were built, and the equations were solved by Galerkin method. Simulated by computer, the characteristics of dynamic responses of a mining pipe under various conditions were analyzed.
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Key words:
- deep sea mining /
- mining pipe /
- elastic body /
- kinematics and dynamic character /
- lateral displacement
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