| 常熹钰,易仕和,罗俊荣,张韬,文定元,胡照文.激波与森林作用的实验研究[J].火灾科学,1999,8(2):56-62. |
| 激波与森林作用的实验研究 |
| Experimental Study of Interaction of Shock Waves with Forest |
| 投稿时间：1998-10-09 |
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| DOI：10.3969/j.issn.1004-5309.年.期.顺序 |
| 基金项目:国家自然科学基金 |
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| 中文关键词: 激波 森林 模拟方法 |
| 英文关键词:Shock wave Forest Simulation method |
| 摘要点击次数: 561 |
| 全文下载次数: 866 |
| 中文摘要: |
| 利用激波与森林的作用，有可能成为森林灭火中的一项新技术。本文报告了激波与林带作用的实验模拟方法、实验技术与装备、测试和显示手段等基本技术环节。激波在林地、林带中的传播和衰减，以及其它物理现象由纹影方法作了显示。激波诱导的压力场也作了测量。研究表明，以激波管为基础的模拟技术是成功的，实验结果对于进一步认识激波与林冠火阵面的相互作用有很好的先导意义。 |
| 英文摘要: |
| It is possible to fight forest fire by means of shock waves.In the paper the experimental simulating method of interaction of shock wave with forest belt,experimental technique and equipment,measurement and visualization means are pressented.The propagation and decay process of shock wave in forest land and forest belt as well as other physical phenomena are visualized by schlieren method.The pressure field induced by shock wave is monitored,too.The reseach shows that simulatino technique on the basis of shock tube technique is successful.The experimental result is very significant for understanding the interaction of shock waves with the front of crow forest fire. |
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