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To find the temperature at the wall, click on insert >> location >> point, and name it Tw exit. In the Details of Tw exit window, set Method to XYZ and enter (8.64, 0.06, 0) in Point.Click Apply to create a point at the upper right corner of the pipe.
Click on Expression right below and right click in the window to create a new expression named Tw. Under Details of Tw panel, enter probe maxVal(Temperature)@Tw exit in the Definition tab.
Tw now gives the temperature at the location (8.64, 0.06, 0), which is on the exit pipe wall.
Mixed Mean Temperature
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