与封堵溃口有关的重物落水后运动过程的分析  

Analysis of the Movement of Heavy Objects Falling into Water to Block up the Breach

作　　者：孔森[1] 刘征官[1] 盛智芝[1] 

机构地区：[1]太原科技大学材料科学与工程学院,山西太原030024

出　　处：《数学的实践与认识》2011年第14期110-115,共6页Mathematics in Practice and Theory

摘　　要：针对2010年全国研究生数学建模竞赛B题一"与封堵溃口有关的重物落水后运动过程"中的命题背景,建立了重物在水中的运动的数学模型,并处理了小型试验获取的相关数据.Comments are given on the movement of heavy objects falling into water to block up the breach.This topic is based on problem B in the Mathematical Contest in Modeling for the graduate students of China in 2010.The model of the movement of heavy objects falling into water is established.And the data obtained from small-scale tests is manipulated.

关 键 词：数学建模 封堵溃口 绕流阻力 相似准则 

分 类 号：O35[理学—流体力学] O242.1[理学—力学]