The number of guiding channel is determined by the shape parameter b = b / a , whose cr itical value is 0 . 5389 形狀參數(shù)= b a的大小決定了磁導(dǎo)引通道的數(shù)目,其關(guān)鍵值為0 . 5389 。
The results show that the added mass coefficient will increase with ( 1 ) the decrease of the distance between ship and chamber sides , ( 2 ) the decrease of the water depth inside the chamber , ( 3 ) the decrease of the distance between the ship and the frontier of the chamber , ( 4 ) the decrease of the depth of guiding channel , ( 5 ) the decrease of the remaining part of the ship in the guiding channel , ( 6 ) the decrease of the distance between the ship and the barrier in front of the ship 船留在引航道中的部分的減小(當(dāng)引水航道的水深一定時(shí)) 6當(dāng)船在運(yùn)動(dòng)方向有障礙物時(shí),隨船與障礙物之間距離的減小附加質(zhì)量系數(shù)均增大。本文對(duì)三峽工程中的實(shí)際船進(jìn)入承船廂時(shí)船的附加質(zhì)量系數(shù)進(jìn)行了計(jì)算。