How can I use CAD to draw the side with the arc on the central partition of the four-pass tube bank?

2019-12-13View Original

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How can I use CAD to draw the side with the arc on the central partition of the four-pass tube bank?

Reply #22019-12-13

This post was last edited by wanlirn on 2019-12-13 08:27. Any vertical cross-section of an ellipse is also an ellipse. . . . So the major axis is the diameter, while the minor axis is equal to twice the height of the 316 surface

Reply #32019-12-13

:Lol, thanks! What does “short axis” mean – is it just the height of the 316 surface multiplied by 2? Is it an ellipse drawn with the 316 length as the axis, and the width of the ellipse being 1/4 of the length of the axis?

Reply #42019-12-13

Thank you, I get it now! :lol

Reply #52019-12-13

The original poster didn’t master solid geometry in high school

Reply #62019-12-13

:Shut up: I’ve completely forgotten it. .

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