船型优化的变分伴随方法

Differential incidental method of optimize of ship type

提出了1种船型优化的思想方法,力图把CFD计算与最优化理论和方法进行有机结合,进而组成1个自动循环搜索最优船型的数值计算系统。对船型优化过程进行了理论探讨,提出用伴随方法进行最优船型确定的数值计算程序,对船舶流体力学和变分最佳控制理论结合而产生的应用前景进行了展望。

The paper puts forward a new method of optimize, combines the CFD theory with optimizing theory and method, and makes up a numerical computing system of automatic circulation searched for the optimum ship type. It discusses theoretically the optimized course and carries on the numerical calculation procedure. It prospects the combination of hydrodynamics and differential best control theory.