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The strain tensor

The strain tensor. Section 1. Why do we need to know about elasticity?. Strain tensor for small deformations. How do we measure strain? Strain Gauges. From James T. Humprhies and Leslie P. Sheets, Industrial Electronics 4 th Ed. (Delmar, Albany NY, 1993).

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The strain tensor

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  1. The strain tensor Section 1

  2. Why do we need to know about elasticity?

  3. Strain tensor for small deformations

  4. How do we measure strain?Strain Gauges From James T. Humprhies and Leslie P. Sheets, Industrial Electronics 4th Ed. (Delmar, Albany NY, 1993)

  5. Edward Simmons,former Caltech ME graduate student, invented the bonded wire resistance strain gage in 1936.

  6. Dr. Simmons, creator of a billion dollar industry,first adopted by aerospace,helped win WWII

  7. Range of Gauge Factor Values

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