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【英文篇名】 Flow Field Characteristic for Jet Flow Pressurization Ventation System 【作者中文名】 邢利英; 曹邦卿; 【作者英文名】 Xing Liying Cao Bangqing（School of Civil and Architecture Engineering; Nanyang Normal University; Henan; Nanyang; 473061）; 【作者单位】 南阳师范学院土木建筑工程学院; 【文献出处】 制冷与空调(四川), Refrigeration nbsp; 期刊荣誉：ASPT来源刊 CJFD收录刊 【关键词】 射流增压; 模型试验; 流场特性; 【英文关键词】 Jet Flow Pressurization; Model Test; Flow Field Characteristic; 【摘要】 根据实验数据,绘制射流增压通风系统的流场分布图,并分析速度分布和压力分布特性,从而全面了解射流发展的整个过程,有利于调控隧道气流的流动和控制隧道防灾。射流增压通风系统射流风机的纵向布置间距相应地增加,以上分析结果可供同行参考。 【英文摘要】 According to the test data,drawing the flow field distribution for the jet flow pressurization ventilation system,and analyzing the speed and pressure distribution characteristic.Thus comprehensively understand the entire process of the jet flow development,which is advantage to regulating the tunnel air current flowing,and controlling the tunnel disaster.Moreover the jet fan longitudinal arrangemental space correspondingly increases in the system,the above analytic results may be referred to the colleagues...