Difference between power spectra density and the turbulent kinetic energy spectrum? -- CFD Online Discussion Forums

December 5, 2022, 18:04

Difference between power spectra density and the turbulent kinetic energy spectrum?

reespanau

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Elena Espana

Join Date: Aug 2021

Location: Texas

Posts: 19

Rep Power: 4

Hi !

I got these plots of my simulation and I would like to understand how I could interpret them, is there any difference between Power spectral density and Turbulent kinetic energy spectrum ?

Thank you

Attached Images

	PSD.png (97.0 KB, 9 views)
	TKE.png (77.8 KB, 9 views)

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