1万 m3 LNG 运输船碰撞仿真模拟分析
1만 m3 LNG 운수선팽당방진모의분석
Numerical Collision Simulation of 10 000 m3 LNG Transport Ship
  • 万方数据
    船海工程 선해공정
    SHIP & OCEAN ENGINEERING
    2015年 2期 10-14 ,共5页

    张荣%于有利%石峰%肖曙明%王娜%朱加刚

    장영%우유리%석봉%초서명%왕나%주가강

    LNG运输船%碰撞仿真%抗碰撞能力%临界撞击速度%撞击角度 LNG運輸船%踫撞倣真%抗踫撞能力%臨界撞擊速度%撞擊角度
    LNG운수선%팽당방진%항팽당능력%림계당격속도%당격각도
    LNG transport ship%collision simulation%collision resistance ability%critical collision speed%collision degree curve
    以1万m3内河小型LNG运输船为例，探讨船舶碰撞数值仿真方法的分析过程和方法，获得该船与不同排水量撞击船相撞时临界撞击速度与撞击角度的关系曲线，根据计算结果对典型LNG运输船的安全运营给出意见和建议。
    이1만m3내하소형LNG운수선위례，탐토선박팽당수치방진방법적분석과정화방법，획득해선여불동배수량당격선상당시림계당격속도여당격각도적관계곡선，근거계산결과대전형LNG운수선적안전운영급출의견화건의。
    Taking the 10 000 m3 inland LNG transport ship as example, the methodology of numerical simulations for ships'collision is discussed.The critical collision speed-collision degree curves for the 10 000 m3 inland LNG transport ship collided by a ship with different displacements are obtained by the non-linear FEM analysis.According to the analytical results, some comments and suggestions for shipping safety of typical LNG transport ship are put forward.
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