新型凹槽型板式空气预热器内部流场特性研究

摘要

选取一种新型凹槽型板式空气预热器,通过实验和数值模拟对照研究,结果表明二者基本一致,验证了数值模拟和实验研究方法的正确性.研究结果可为该型空气预热器后续的工业应用和结构优化设计提供了较好的参考依据.%Selecting a new undulated plate air preheater,contrast study is carried out by experiment and numeral simulation,results show that the two are basically identical,and verify that numeral simulation and experiment study method are right.Study results can provide a fine reference basis for the air preheater industrial application and structure optimization design at later stage.