Abstract
Considering the adhesive effect and geometric nonlinearity, the adhesive contact between an elastic substrate and a clamped miniature circular plate with two different central rigid bumps under the action of uniform transverse pressure and in-plane tensile force in the radial direction was analyzed. And an analytical solution is presented by using the perturbation method. The relation of surface adhesive energies with critical load to detach the contacted surfaces is obtained. In the numerical results, the effects of adhesive energy, in-plane tensile force, rigid bump size and contact radius on the critical load are discussed, and the relation of critical contact radius with the gap between the central rigid bump and the substrate for different adhesive energies is investigated.
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Project supported by the National Natural Science Foundation of China (No. 10572049).
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Fu, Y., Li, S. & Tian, Y. Adhesive contact problem of axisymmetric miniature circular plates with central rigid bump. Acta Mech. Solida Sin. 19, 341–351 (2006). https://doi.org/10.1007/s10338-006-0641-5
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DOI: https://doi.org/10.1007/s10338-006-0641-5