Unformatted text preview: strain curve is not constant. ♦ secant modulus ♦------– slope of line drawn from origin of curve to point of interest if slope of stress-strain curve is not constant. ♦ stiffness = E A o l o ♦ shear modulus, G (aka modulus of rigidity)...
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This note was uploaded on 08/10/2009 for the course ENGN 45 taught by Professor Wendy during the Spring '09 term at City College of San Francisco.
- Spring '09