Taylor microscale by using autocorrelation function -- CFD Online Discussion Forums

April 23, 2022, 07:05

Taylor microscale by using autocorrelation function

promise89

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vatan tosun

Join Date: Dec 2021

Posts: 3

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Hi,

I have auto correlation function which was created with exceel sheet . I need to find taylor microscale from this graph . I know the curvature of function at t=0 gives the micro scale . But I dont understand how I do that. Which procedures I need to follow to find this value? Thanks.

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