【摘要】 基于正弦定理建立船速、相对风速与角度的关系,利用风动力与水阻力的平衡条件,求出推力最大对应的航向角,并进一步求出最大船速,并在此基础上运用数学方法设计、计算最佳航线。更多还原

【Abstract】 The relationship between the velocity of boats,the relative aerial velocity and the angle is established based on sin theorem.The navigational angle according to the maximal driving-force is obtained by the balance equation of aerial dynamics and watery resistance,and thus solving the maximal velocity.On top of all these,the optimal route is designed and calculated by utilizing mathematical method.更多还原