外加强钢烟道动力性能的试验与分析  

Experiment and Analysis of Dynanic Behavior of External Strengthen Steel Flue Duct

作　　者：程延峰 李淮江 

机构地区：[1]河南能源化工集团有限公司义马气化厂,河南义马472300

出　　处：《河南化工》2015年第8期25-29,共5页Henan Chemical Industry

摘　　要：近年来,锅炉烟道振动影响使用的案例时有发生。通过对烟道实际工程进行振动试验与有限元数值模拟计算,对钢烟道常出现的振型进行了总结,并通过数值结果与试验结果的对比研究,对现有规程的设计方法提出了修正和改进的意见。Recent years, the case that boiler flue vibrotion effect some times happens such things. Through of vibration test to flue practice engineering and finite element numerical simulation calculation, the com- mon vibration mode of boiler flue duct are summarized, through compared the simulation value resules and test results, the correction and improvement suggestion for desigh inethod of existing regulation are put forward.

关 键 词：钢烟道 试验研究 数值模拟 动力特性 

分 类 号：TQ050.2[化学工程]