<p>I do not have a lot of knowledge in aerodynamics but I need to be able to derive turbulence strength (Cv2 and Ct2 - so called turbulence structural parameters I think) from turbulence intensity. Does anyone know how to do this?</p>

CC BY-SA 4.0
2019-05-18T11:36:09.177Z
How is the turbulent intensity defined in your case? Is it the flow field?
AtmosphericPrisonEscape
CC BY-SA 4.0
2019-05-20T09:25:27.997Z
It is defined as folows: TI = 100*σ/μ [%], where μ = mean(u) and σ=stdev(u)  with u being the horizontal wind speed.
Erik Thysell
CC BY-SA 4.0
2019-05-22T22:25:59.060Z
This is reasonable to ask here, but you might get better answers from engineering.stackexchange
Semidiurnal Simon
CC BY-SA 4.0
2019-05-23T12:11:48.857Z
@SemidiurnalSimon thanks a lot, I will try that as well :)
Erik Thysell
<turbulence>
Turbulence strength from turbulence intensity?
Erik Thysell
# Turbulence strength from turbulence intensity?

(Asked by: username_0 on 2019-05-17)

I do not have a lot of knowledge in aerodynamics but I need to be able to derive turbulence strength (Cv2 and Ct2 - so called turbulence structural parameters I think) from turbulence intensity. Does anyone know how to do this?

**Tags:** turbulence

> **Comments:**
> **username_1**: How is the turbulent intensity defined in your case? Is it the flow field?  
> **username_0**: It is defined as folows: TI = 100*σ/μ [%], where μ = mean(u) and σ=stdev(u)  with u being the horizontal wind speed.  
> **username_2**: This is reasonable to ask here, but you might get better answers from engineering.stackexchange  
> **username_0**: @username_2 thanks a lot, I will try that as well :)  

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