相似模化对流体试验结果的影响

Influence of Analog Modeling in Fluid Dynamic Test

相似模化是试验的基础,不完全的模化会对试验结果带来一定的影响,为了分析这种影响,在一些文献的基础上,文章进行了简单模化模型的量化分析。结果显示,自模化区条件下模化的流量误差很小。文章还讨论了出现这种误差的原因。

The modern dynamic test is based on the theory of analog modeling, incomplete modeling will cause some error to realistic model. To analyze the error, simple model is set up with a lot of documents. In self modeling area, the model flow is little error to realistic model. The reason of the error is also discussed.