Considering the floating system pitching and sway motion,internal fluid flowing and external wave load,the vibration equation of marine riser is established. The finite element method is implemented to solve the matrix equation of equilibrium.
考虑浮式装置升沉及横荡运动、立管内流体流动及立管外波浪荷载的共同作用,建立立管振动方程,采用有限元法进行求解,并分析升沉及横荡运动对海洋立管动力响应的影响规律。
参考来源 - 浮式装置升沉及横荡运动下海洋立管动力响应研究Considering the floating system pitching and sway motion,internal fluid flowing and external wave load,the vibration equation of marine riser is established. The finite element method is implemented to solve the matrix equation of equilibrium.
考虑浮式装置升沉及横荡运动、立管内流体流动及立管外波浪荷载的共同作用,建立立管振动方程,采用有限元法进行求解,并分析升沉及横荡运动对海洋立管动力响应的影响规律。
参考来源 - 浮式装置升沉及横荡运动下海洋立管动力响应研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Radiation wave surrounding a horizontally submerged truncated circular cylinder with harmonic sway motion is analyzed using the linear potential wave theory.
根据线性势波理论，分析了水中截断圆柱体作水平简谐运动时结构周围的辐射波浪。
On the basis of hardware in existence, the algorithm can make use of the journey and provide fidelity sense of pitch, roll, yaw, heave, surge and sway motion.
该算法在不增加系统硬件的前提下，充分利用液压缸现有行程，逼真地模拟飞机俯仰、滚转、偏航、升降、纵向和侧向平移运动。
Even though it is tethered, and sits on a conical steel buoy, the motion of the sea causes the tower to sway slowly from side to side.
尽管风轮机有绳索固定，且安放于钢制锥形浮标之上，海洋运动导致风轮机的塔身慢慢地左摇右摆。
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