Two spheres are pressed against each other by an external force. The diameter of the spheres are 20 nm and 30 nm. The elastic constants are Esphere, 1 Esphere,2 =150 GPa and Poison ratio are Vsphere-1 Vs 2= 0.3. Determine the geometrical factor using sphere-2 DMT model.

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter1: Tension, Compression, And Shear
Section: Chapter Questions
Problem 1.6.7P: A wine of length L = 4 ft and diameter d = 0.125 in. is stretched by tensile forces P = 600 lb. The...
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Two spheres are pressed against each other by an external force. The diameter of the spheres are 20 nm and 30 nm. The elastic constants are Esphere, 1 Esphere,2 =150 GPa and Poison ratio are Vsphere-1 Vs 2= 0.3. Determine the geometrical factor using sphere-2 DMT model.

 

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