海啸条件下潜艇运动的数学建模与仿真  

Simulation and Mathematics Model of Submarine Movement under Tsunami

作　　者：赵冬冬[1] 张栋[1] 吴猛猛[1] ZHAO Dong-dong;ZHANG Dong;WU Meng-meng(Navy Submarine Academy,Qingdao 266199,China)

机构地区：[1]海军潜艇学院,山东青岛266042

出　　处：《指挥控制与仿真》2018年第2期43-47,共5页Command Control & Simulation

摘　　要：通过分析和比较地震海啸的特点,首先改进了模拟地震海啸波质点运动的非线性浅水方程;其次选择地震海啸初始位移场的计算方程,并进行了验证;最后结合潜艇运动的各种状态模型,建立了地震海啸中潜艇运动的数学模型,通过模拟四种典型潜艇在地震海啸中的运动状态,得到潜艇遭遇地震海啸的一般规律,为指挥机关制定海啸应对预案提供理论支持。Through analysising and comparing the characteristic of earthquake tsunami,the non-linear shallow water equation of earthquake tsunami motion is improved firstly.Secondly,the calculate equation of earthquake tsunami initial position is choosed and proved.Finally,the model of movement in the earthquake tsunami based on various kinds state-model is established,and the genealregulation when submarine encounteringearthquake tsunami through simulating four typical movement states of submarine is got.All these researches canprovidetheoretical support for commanding-office making replytsunami plan.

关 键 词：地震海啸 数学建模 仿真 

分 类 号：U674.941[交通运输工程—船舶及航道工程] E925.66[交通运输工程—船舶与海洋工程]