ENGR 222 Sep-11 - Strain 3

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"Shear strain is essentially how the angle changed from 90 degrees" taught me better than my Penn State University teacher could in 50 minutes in 10 seconds

Dyltheboy
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Great Video for a quick refresher in Shear Strain! One side not I must add is the sign convention for corner C is not correct. Visually the way you did it does seem like that should be correct but if you use the quadrant sign convention for shear strain you will get the correct answer every time! A great video for anyone to reference to understand that better is Mechanics of Materials: Lesson 8 - Shear Strain Explained, Sign Convention by @1234jhanson, Time Stamp 2:40! Thank-you again for your video!!

TimothyAnderson-kk