Fluid Mechanics Lesson 14A: Introduction to Drag and Automobile Drag

John Cimbala
John Cimbala
2.2 هزار بار بازدید - 2 سال پیش - Fluid Mechanics Lesson Series -
Fluid Mechanics Lesson Series - Lesson 14A: Introduction to Drag and Automobile Drag. In this 10-minute video, Professor Cimbala defines lift and drag and lift and drag coefficients. He also discusses how to choose the appropriate area to use for these coefficients - projected frontal area or planform area. He then shows how to calculate the power required for an automobile to overcome rolling resistance and aerodynamic drag. He also defines drag area and gives examples for various vehicles. Finally, he does an example problem showing how to calculate the power required to drive a car at highway speed. This video incorporates material from Sections 11-1 to 11-3 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 www.me.psu.edu/cimbala/Cengel_Cimbala_book/Supplem… . 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 www.christianfaithgrower.com/ His YouTube channel is at    / @johncimbala  
2 سال پیش در تاریخ 1401/08/19 منتشر شده است.
2,249 بـار بازدید شده
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