Lecture-18 - Elastic ElasticDeformation Lecture#18...

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astic Deformation Elastic Deformation Lecture #18 – Ch. 10.7 & 10.8 Physics 125–Fall 2010 Dr. Mike Melnichuk mmeln@umich.edu Office: 2409 Randall Lab phys125lecture@umich.edu ffice Hours: 2:00 :00 / Mon & Tue Rm 1416 Randall Lab Office Hours: 2:00 – 4:00 / Mon. & Tue. in Rm. 1416 Randall Lab.
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Stretching or Compression The stretching/compressing Stress is directly F ⎛⎞ ⎜⎟ 0 proportional to the Strain ; the constant of f A LL ⎝⎠ () 0 proportionality is the Young's MODULUS Y . L ross F L Y A L Δ = 0 cross
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Shear Deformation The Shear Stress is directly proportional to the F ⎛⎞ ⎜⎟ & Shear Strain ; the constant of proportionality is the A X ⎝⎠ Δ () 0 Shear MODULUS
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Lecture-18 - Elastic ElasticDeformation Lecture#18...

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