In the study of the lumber carrier , one of the very important problem is the in spot and ultimate station due to flooding which will bring tremendous threat to the ship because of the few holds in order to study the lumber carrier buoyancy , stability and longitudinal strength under the condition of flooding , the paper adopt fundamental ship principle and iterative and accumulative concept on the basis of insumersibility theory to detailedly calculate the flooding speed flooding amount front draft after draft stability and longitudinal strength considering the ship " s sinking and inclination which will change the center of gravity and the loading station both in hold and on deck and the effect of flooding and lumber amount in holdo in the last , the paper introduces an example of the actual ship named " fei yun ling " and makes a contrast between not taking measure and taking measure which draws a reasonable conclusion and comes up to some advice the method avoids the cockamamie calculating while insures enough precision the paper draws a conclusion that not all the lumber carrier will submerge when suffering the damaged flooding if the loading or measure is suitable 为了研究运木船舶在破舱状态下的浮性、稳性和强度,本文在抗沉性理论的基础上,运用船舶基本原理,采用了迭代和累计的思想,将船舶的进水过程划分为很多次进水的积累,详细计算了运木船在破舱进水的过程中,考虑到各种破舱参数、船舶本身的下沉、舱室内木材、甲板货的装载情况和在进水过程中船舶本身的倾斜对进水重心的影响,以及舱室内的进水量和木材对破口处进水速度的影响,船舶总的进水速度、进水量、首尾吃水、稳性的实时状态和最终船舶的总纵强度,给出了计算实例,并进行了在采取用泵抽水前后浮态参数的对比,得出了该船舶在舱室内的货物积载量达到某个数值时可以保证船舶在破舱进水时不会沉没,或者在当开口小于某数值时,采取适当的措施后,可以使船舶避免沉没。
速度: velocity; speed; blast; bat进水速率: intake rate产水速度: water production rate抽水速度: pumping rate对水速度: speed through the water; speed through water泛水速度: speed of flooding击水速度: speed of striking water接水速度: water landing speed静水速度: still water speed可抽水速度: feasible pumping rate滤水速度: drainage speed泌水速度: bleeding rate排水速度: discharge velocity; drainage speed; rate of drainage喷水速度: spouting velocity入水速度: speed of water entry渗水速度: seepage velocity退水速度: recession velocity泄水速度: velocity of discharge注水速度: flooding rate; water injection rate; waterflood injection rate啧水速度: velocity, spouting垂直排水速度: vertical discharge rate断阶滑水速度: hump speed水速: mihaya刮水速度档位定位销: positioner for wiping speed stage进水: admission pipe; bilging; feedwater; flooding; in rush of water; influent water; inlet valve; intake water; water inflow; water inlet; water intake; water seepage; water-logging