Algorithm for calculating the problem of unilateral frictional contact with an increscent external load parameter
Alexander N. Popov,
Alexander D. Lovtsov
Abstract:The subject of the study is the contact interaction of deformable elements of linear complementarity problem (LCP). To solve the linear complementarity problem, the Lemke method with the introduction of an increasing parameter of external loading is used. The proposed approach solves the degenerated matrix in a finite number of steps, while the dimensionality of the problem is limited to the area of contact. To solve the problem, the initial table of the Lemke method is generated using the contact matrix of st… Show more
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