Fluid Mechanics Lesson 13E: Boundary Layers with Pressure Gradients
Fluid Mechanics Lesson Series - Lesson 13E: Boundary Layers with Pressure Gradients.
In this 14-minute video, Professor Cimbala discusses boundary layers with pressure gradients, explains the differences between favorable and adverse pressure gradients, and describes the process of flow separation. He also discusses how and why turbulent boundary layers are more resilient to flow separation profiles and shows scenarios where laminar boundary layer are "better" and other scenarios where turbulent boundary layers are "better." Finally, he works through an example problem where the separation point is determined.
This video incorporates material from Section 10-6 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... .
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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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