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Plotting average value of a variable in XY plane. |
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November 7, 2015, 01:56 |
Plotting average value of a variable in XY plane.
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#1 |
Member
HK
Join Date: Oct 2015
Location: Madras
Posts: 31
Rep Power: 11 |
Hi all
I am new to Fluent and Tecplot. I am working in flow and heat transfer study in a plane channel. Anyone help me how to plot mean temperature (Mean/average of temperatures along Y direction/constant x lines) and x in tecplot. Thanks in advance |
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November 9, 2015, 12:05 |
Calculating and plotting extracted variables
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#2 |
Senior Member
Scott Rumage
Join Date: May 2009
Location: Seattle, WA
Posts: 152
Rep Power: 17 |
I believe the first step to creating the plot you need is to extract a line along the constant x value, and then plot that extracted line (which is a new "zone" in the Tecplot paradigm). To get a sense of this process I would recommend watching the Tecplot tutorial video titled:“External Flow – Comparing a CFD Simulation with Experimental Data” at this link: http://www.tecplot.com/blog/category/video/?product=360 as the creation of the Cp plot is similar in concept to what I think you want to accomplish.
Scott P.S. It would be a good idea to watch all of the videos on the linked page if you are a new user of Tecplot 360 EX to get a sense of the Tecplot application paradigm. |
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November 17, 2015, 02:03 |
Plotting average value of a variable in XY plane.
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#3 |
Member
HK
Join Date: Oct 2015
Location: Madras
Posts: 31
Rep Power: 11 |
Thanks a lot for the information
In that video they are plotting variable along a slice. But in my case I want to find the average value of the variable (say Temperature) with x direction. For example consider a plane channel, here we have 273 grid divisions are in X direction and 27 grid divisions are there in Y direction. I want to plot a average value of variable (say Temperature) with X axis. Here each point in the graph will be the average value of the variable at 27 nodes. Hence I need to find the average value of variable at 273 constant x planes and plot which is a difficult task if we do manually. Thanks for any suggestions. |
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December 29, 2019, 07:32 |
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#4 | |
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Join Date: Aug 2018
Posts: 90
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Quote:
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December 30, 2019, 15:18 |
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#5 |
Senior Member
Scott Fowler
Join Date: May 2009
Posts: 123
Rep Power: 17 |
You can compute an average of a zone through time by using Analyze>Perform Integration. If you have unsteady simulation results, you can do this through time, to get a plot with Time on the X-axis and Average on the Y-Axis.
This video computes Mass Flow rate over time, but the concept is similar: https://www.tecplot.com/2018/12/13/c...ass-flow-rate/ |
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June 12, 2021, 08:20 |
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#6 |
New Member
Ekha
Join Date: Aug 2018
Posts: 16
Rep Power: 8 |
Did you find a way to plot the time averaged data along y direction with x over a 2D plane?
The integral option in tecplot plot the averaged data of the whole plane with time . But not as the description above. Thanks |
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November 21, 2023, 03:51 |
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#7 |
New Member
shristi
Join Date: Jun 2023
Posts: 26
Rep Power: 3 |
hi
I am also trying to plot the contour of average value of cp around 3d cylinder with time in tecplot. can anyone tell me how to plot contour of average pressure on z direction of 3d cylinder with time. Thank you |
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November 21, 2023, 13:33 |
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#8 |
Senior Member
Scott Fowler
Join Date: May 2009
Posts: 123
Rep Power: 17 |
Tecplot has some scripts that can be used for computing a time average.
Check out the video at this link: https://tecplot.com/2022/06/29/pytec...ta-statistics/ Hopefully this helps. If you need additional help, I'd suggest contacting our support staff. |
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