Fluid Mechanics Lesson 12G: Examples of Superposition in Potential Flow
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- เผยแพร่เมื่อ 28 ต.ค. 2022
- Fluid Mechanics Lesson Series - Lesson 12G: Examples of Superposition in Potential Flow.
In this 15.5-minute video, Professor Cimbala shows three examples of superposition, where individual potential flow solutions are added to get a result that is more complex, but also a potential flow solution. His examples include the Rankine half-body, flow over a circular cylinder, and flow into the two-dimensional attachment of a vacuum cleaner. The latter analysis predicts some results that are verified qualitatively by experiment.
This video incorporates material from Section 10-5 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
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 www.christianfaithgrower.com/ His TH-cam channel is at / @johncimbala
Thanks professor
Thank you for your comment. Please tell your friends and colleagues about my TH-cam channel where there are hundreds of free videos about the Bible, fluid mechanics, science, math, statistics, air pollution, and other topics. I would greatly appreciate it.
Hello Professor is there any tutorial for sketching these Stream Functions on excel ? Thanks from now
When I know the equation for psi as a function of x and y, all I do is pick a value of psi and then solve for y as a function of x (or vice-versa) and plot that as a line plot. Then I pick a different value of psi and repeat. I don't know of an easier way to do it.
Thank you for your comment. Please tell your friends and colleagues about my TH-cam channel where there are more than 450 free videos about the Bible, fluid mechanics, science, math, statistics, air pollution, and other topics. I would greatly appreciate it.
@@johncimbala Okay I got it professor thank you so much ❤