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March 2, 2005 1
FE Review: Mechanics of Materials
D. Nims, P.E.
March 2, 2005
College of Engineering
March 2, 2005 2
Two Purposes
• Help experts recall their skills. Civils, CET, and Mechanicals have taken at least three courses in this area. It should be a strength. Target should be 90%+.
• Help novices pick the low fruit. BIOE, CHEE, EE, ET, and CS may not have taken the course. Target should be 60%+.
March 2, 2005 3
Axial Stress-Strain Relationship
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ThinWalled
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Failure Theories
))(),(),((absmax2
S
DuctileStressShearMax
SorS
BrittleStressNormalMax
322131max
Ymax
c3t1
321
Energy of Distortion - Ductile
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Bending – Sign Convention
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Bending Stress Distribution
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Bending Deflection
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Relationship Between V and M
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Transverse Shear
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