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Tutorial - Hertz Contact Stress

2(1 2) E (2) The other is a geometrical term that de nes the equivalent radius of the two surfaces. 1 R e = 1 R 1 + 1 R 2 (3) It is useful to remember that when you are dealing with a at surface that the R 2! 1 so R e = R 2.1 Point Contact - Two Spheres 2.1.1 Theoretical Example We will use two di erent materials and two di erent radii to work ...

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