Fractional Contact Analysis Using Boundary Element Method
Price
Free (open access)
Transaction
Volume
1
Pages
11
Published
1993
Size
834 kb
Paper DOI
10.2495/CON930201
Copyright
WIT Press
Author(s)
K.W. Man, M.H. Aliabadi & D.P. Rooke
Abstract
An efficient boundary element contact analysis based on an iterative and fully incremental loading technique is developed and implemented to solve non-linear frictional contact problems with conforming or non-conforming interfaces. This technique uses an updating process which allows the contact history to be followed from load-increment to load-increment. A traction extrapolation load scaling technique is used for each load increment to ensure that the unique combination of load, contact area and contact conditions is achieved for each po- tential contact node pair. In this paper, the problem of a tolerance-fit loaded pin in a cracked or uncracked lug is studied. The study shows that load transfer depends on the coefficien
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