To understand flame holding mechanism of a slotted bluff body based on the resolution of its coherent structure in the wake.
弄清开缝钝体尾迹的拟序结构是认识其火焰稳定机理的基础。
By studying the autocorrelation function of the probe signal, it is found that the large eddy quasi ordering structure likely exists in near wake, but there is no turbulence in far wake.
结合探针信号的自相关函数,研究流场湍流结构,发现近尾可能存在大涡拟序结构,而在远尾则没有湍流。
It corresponds to the "jet wake" structure of centrifugal compressor.
这与有关文献中所指出的离心风机的“射流尾流”结构相对应。
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