In this paper,a quick method is presented for detecting the fluidelastic instability in heat exchanger tube bundles,The calculating results are already proved by a host of test data.

• 本文提出了一种可用来预测换热器管束流体弹性不稳定性计算的快捷方法，该方法经大量的实验数据论证后表明，其计算结果令人满意。