ROTATIONAL OSCILLATIONS OF SHIP'S WING STRUCTURES BY COMPUTER SIMULATION

机译：船舶机翼结构旋转振动的计算机模拟

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The development results description of computer technology of unsteady forces and moments calculation on ships' wing structures at rotating oscillatings relatively of arbitrary position axis is presented. The calculational scheme allows to determine instant and average aero-hydrodynamic characteristics (AHCh) of wings with arbitrary planform. The examples of AHCh determination by developed PC program are shown. The practical application of method provides the reliable computer forecast of unsteady loads and moments on rudders, stabilizers during their designing in accordance with demands of aero-hydrodynamic efficiency and strength margin.

机译：给出了计算机技术的发展成果描述，该技术描述了非恒定力和相对于任意位置轴的相对旋转振荡的船舶机翼结构的力矩。该计算方案允许确定具有任意平面形式的机翼的瞬时和平均空气流体动力学特性（AHCh）。显示了通过开发的PC程序确定AHCh的示例。该方法的实际应用可根据空气动力效率和强度裕度的要求，可靠地预测方向舵，稳定器在设计过程中的非稳定载荷和力矩。

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来源
《International Shipbuilding Conference(ISC'2002) Section B; 20021008-20021010; St.Petersburg; RU》|2002年|P.263-268|共6页
会议地点 St. Petersburg(RU);St. Petersburg(RU)
作者
Sergey B. Startsev;
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作者单位

Krylov Shipbuilding Research Institute, 44 Moskovskoye sh., St.-Petersburg, 196158, RUSSIA;

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会议组织
原文格式 PDF
正文语种 eng
中图分类船舶工程;
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ROTATIONAL OSCILLATIONS OF SHIP'S WING STRUCTURES BY COMPUTER SIMULATION

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