apply time-varying data onto boundary

lemon · March 25, 2012, 08:28

Hello all,
I want to apply velocity-time data(the Excel file) onto inlet boundary in cfx-pre. I can't use the trendline as a expression. I can only use the Excel data.How can I realize it?
Thans a lot!

ghorrocks · March 25, 2012, 18:56

Make this a 1D interpolation function. Use the expression editor so you can copy/paste the data into CFX-Pre.

lemon · March 26, 2012, 00:36

Quote:

Originally Posted by ghorrocks

Make this a 1D interpolation function. Use the expression editor so you can copy/paste the data into CFX-Pre.

Thanks ghorrocks, I solve the problem.

March 25, 2012, 08:28	apply time-varying data onto boundary	#1
lemon New Member liu Join Date: Mar 2012 Posts: 2 Rep Power: 0	Hello all, I want to apply velocity-time data(the Excel file) onto inlet boundary in cfx-pre. I can't use the trendline as a expression. I can only use the Excel data.How can I realize it? Thans a lot!

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March 25, 2012, 18:56		#2
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,871 Rep Power: 144	Make this a 1D interpolation function. Use the expression editor so you can copy/paste the data into CFX-Pre.