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Poisson's Ratio & Thermal Stress
Inside this lesson
- Define Poisson's ratio and compute lateral strain from axial strain
- Compute thermal expansion for an unconstrained member
- Compute thermal stress for a fully constrained member
- Explain why expansion joints and slip bearings are used in structures
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Educational content covering topics typical of a first- and second-year mechanical engineering curriculum. Not a substitute for accredited coursework, and not suitable for real structural design without review by a licensed professional engineer.