锚泊系统起锚破土阻力分析

摘要

On the basis of classical theoretical formula, the lifting-anchor ground-breaking process of mooring system is sim-ulated by ABAQUS to establish the resistance numerical analysis method.The numerical results and the soil flow mechanisms are obtained.The numerical results of resistance are compared with that of theoretical formulae, showing that the numerical method is more accurate and reasonable.%为提高船舶在起锚过程中的效率与安全性，在经典理论公式基础上，通过ABAQUS软件模拟锚泊系统起锚破土过程，建立阻力数值分析方法，得出数值分析结果与土体流动机制。将阻力数值解与理论解进行对比分析。结果表明，数值分析方法比理论公式的结果更加符合预期效果，并且能够模拟土壤流动情况。