Fluid Mechanics Lesson 15C Compressible Flow in ConvergingDiverging Ducts

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Fluid Mechanics Lesson Series - Lesson 15C: Compressible Flow in Converging-Diverging Ducts. • In this 16.5-minute video, Professor Cimbala examines compressible flow through a converging-diverging (C-D) duct, showing that there must be a throat (minimum area) in order for supersonic flow to exist in the duct. He then derives the area ratio vs. Mach number relationship for steady, adiabatic, isentropic, one-dimensional flow in a duct, and shows how to solve for Mach number at a given area ratio. He also discusses what happens in a C-D duct as back pressure varies. Finally, he does some example problems. • This video incorporates material from Sections 12-3 of the Fluid Mechanics textbook by Cengel and Cimbala, Edition 4. • An Excel file listing of all the videos in this series, along with the annotated notes generated during filming of the videos, can be found at • https://www.me.psu.edu/cimbala/Cengel... . • • If you liked this video, please subscribe to Dr. Cimbala's YouTube channel at / @johncimbala to be informed when new videos are posted. • You can also watch all related short videos with one click by going to one of Dr. Cimbala's playlists: • Fluid Mechanics Lesson Series: • Fluid Mechanics Lesson Series - Video... • Two-Minute Bible Videos: • Two-Minute Bible Videos - Helping you... • Two-Minute Excel Tutorials: • Two-Minute Excel Tutorials - Helping ... • Two-Minute Fluid Mechanics: • Two-Minute Fluid Mechanics - Helping ... • Two-Minute Math and Statistics Videos: • Two-Minute Math and Statistics Videos... • Two-Minute Science Videos: • Two-Minute Science Videos - Helping y... • Short Marshmallow Peep Videos: • Short Marshmallow Peep Videos • Thirty-Second Engineering: • Thirty Second Engineering • Dr. John M. Cimbala is Professor of Mechanical Engineering at Penn State. He is an educator, textbook author, Christian author, husband, father, and grandfather. He also created and maintains a website for helping people grow in their faith called Christian Faith Grower at https://www.christianfaithgrower.com/ His YouTube channel is at / @johncimbala

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