Referring to Figure 10.12, when a throttle plate rotates in a circular plenum, its effective blocking area
Question:
Referring to Figure 10.12, when a throttle plate rotates in a circular plenum, its effective blocking area is πab where a, b are the principal axes of an ellipse. Show that
where A is the fully open area of the pipe and △A is the open area when the plate has been turned through an angle θ.
Figure 10.12
Transcribed Image Text:
AA 1- cos0 A
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In order to show that AA 1 cos where A is the fully open area of the pipe and A is the open area when the plate has been turned through an angle lets ...View the full answer
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Related Book For
Exploring Engineering An Introduction to Engineering and Design
ISBN: 978-0123747235
2nd edition
Authors: Philip Kosky, George Wise, Robert Balmer, William Keat
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