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| 喷雾碰壁混合三维数值模拟 | |
| 引用本文： | 蒋勇,廖光煊,范维澄,王清安. 喷雾碰壁混合三维数值模拟[J]. 中国科学技术大学学报, 2000, 30(3): 334-339 |
| 作者姓名： | 蒋勇 廖光煊 范维澄 王清安 |
| 作者单位： | 中国科学技术大学火灾科学国家重点实验室,合肥,230026 |
| 基金项目： | 国家自然科学基金!(59876 038)资助项目 |
| 摘 要： | 针对国外在喷注碰壁混合的研究现状和存在问题，成功地建立了一个较全面的三维流体喷雾碰壁模型，描述液滴碰壁后粘附，反弹／粘附，飞溅／附壁射流等各种现象，并对一典型燃烧室内的喷雾碰壁混合过程进行三维数值模拟，其计算结果与实验结果比较吻合，说明计算模型的构筑是正确的，具有较高的工程实用价值。 |
| 关 键 词： | 数值模拟 喷雾混合 喷雾碰壁 燃烧室 内燃机 |
| 修稿时间： | 1999-12-01 |
Three-dimensional Numerical Simulation on Spray Wall Impingement |
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| JIANG Yong,FAN Wei-cheng,LIAO Guan-xuan,WANG Qing-an. Three-dimensional Numerical Simulation on Spray Wall Impingement[J]. Journal of University of Science and Technology of China, 2000, 30(3): 334-339 | |
| Authors: | JIANG Yong FAN Wei-cheng LIAO Guan-xuan WANG Qing-an |
| Abstract: | A general three-dimensional model for the mixing of impinging spray has beendeveloped after analyzing the current state of development. It describes the key complexphenomena such as stick, rebound/stick, splash/tangential jet of an impingement dropletsuccessfully. By means of the model, the process of spray wall impingement in a typicalcombustion chamber has been simulated. Good consistency between prediction andexperimental results indicates that the model has great accuracy and pofential forengineering applications. |
| Keywords: | numerical simulation impingement spray mixing |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |