| 气泡输运方程及其应用 |
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| 引用本文： | 张建生,左军建. 气泡输运方程及其应用[J]. 军械工程学院学报, 2001, 13(2): 33-38 |
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| 作者姓名： | 张建生 左军建 |
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| 作者单位： | 西安工业学院 陕西西安710032(张建生)，黄河军代室 陕西西安710043(左军建) |
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| 基金项目： | 国防科技重点实验室基金试点项目编号 :99JS2 6 3 ZK180 1 |
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| 摘 要： | 舰船尾流中含有大量的不同直径的气泡 ,尾流的几何特性与产生它的舰船大小、航行速度、海面风速等因素有很大的关系 ,对气泡规律的研究无论在理论还是在应用中都具有重要的意义。介绍了水中气泡分布函数 ,推导了分布函数所满足的输运方程 ,并给出了气泡输运方程的特征解。对影响分布函数的因素作了探讨 ,并利用输运方程对具体问题进行了计算。结果表明 ,运用气泡输运方程可解决气泡的分布、输运问题 ,并可对气泡分布与气泡半径、气泡所处深度的关系作出定量分析
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| 关 键 词： | 气泡 分布函数 输运方程 |
| 文章编号： | 1008-2956(2001)02-0033-06 |
| 修稿时间： | 2000-10-25 |
BUBBLE TRANSPORT EQUATION WITH APPLICATION |
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| ZHANG Jian-sheng ZUO Jun-jian. BUBBLE TRANSPORT EQUATION WITH APPLICATION[J]. Journal of Ordnance Engineering College, 2001, 13(2): 33-38 |
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| Authors: | ZHANG Jian-sheng ZUO Jun-jian |
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| Affiliation: | ZHANG Jian-sheng 1 ZUO Jun-jian 2 |
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| Abstract: | A large number of air bubbles are present in the ship wakes of which the geometrical characteristic is intensely related to ship size and its rate and the wind velocity at surface of the ocean.Thus the research of bubble and its orderliness is very important in theoretical and practical purpose.The bubble distribution and transport theory are introduced in this paper in which factors influencing distribution are discussed and transport equation is used in calculations.Results obtained show that bubble distribution and transport can be explained by use of the bubble transport equation which may also give the quantitative analysis for the relation between bubble distribution and its radius or depth to surface. |
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| Keywords: | bubble distribution function transport equation |
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