PIV, LDV

November 12, 2002, 20:30

Hallo, I have a set of PIV and LDV data for a fluidzied bed (air-water). On a vertical plane, the data are: X, Y, Vx, Vy, Sx, Sy: where Sx and Sy are the root mean square of the velocity components.

Can any one tell me whether these velocity components are liquid velocity, or combined velocity (bubble and liquid)? I am not an experimentalist

Kind regards, CFD MAN

November 14, 2002, 07:30

The smaller bubbles may interact with the seed particles. So I think, the experimental data is not that reliable as it is for only liquid flow.

Smith

November 12, 2002, 20:30	PIV, LDV	#1
CFD MAN Guest Posts: n/a	Hallo, I have a set of PIV and LDV data for a fluidzied bed (air-water). On a vertical plane, the data are: X, Y, Vx, Vy, Sx, Sy: where Sx and Sy are the root mean square of the velocity components. Can any one tell me whether these velocity components are liquid velocity, or combined velocity (bubble and liquid)? I am not an experimentalist Kind regards, CFD MAN

November 14, 2002, 07:30	Re: PIV, LDV	#2
smith Guest Posts: n/a	The smaller bubbles may interact with the seed particles. So I think, the experimental data is not that reliable as it is for only liquid flow. Smith

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
PIV, LDA and PDA	another cfd-user	Main CFD Forum	0	March 13, 2006 05:35
LDV Data	JB	Fidelity CFD	0	June 20, 2004 16:15
LDV Data	JB	Siemens	0	June 20, 2004 16:13
LDV Data	JB	FLUENT	0	June 20, 2004 15:14
rough estimation of price for piv system	piv	Main CFD Forum	2	January 8, 2004 06:19