Non-unique slipping in the coulomb friction model in two-dimensional linear elasticity
نویسندگان
چکیده
منابع مشابه
Differential Transform Method to two-dimensional non-linear wave equation
In this paper, an analytic solution is presented using differential transform method (DTM) for a class of wave equation. The emphasis is on the nonlinear two-dimensional wave equation. The procedures introduced in this paper are in recursive forms which can be used to obtain the closed form of the solutions, if they are required. The method is tested on various examples, and the results reveal ...
متن کاملnon-linear study of various slit shear walls in steel structures
seismic retrofit strategies have been developed in the past few decades following the introduction of new seismic provisions and the availability of advanced materials and methods. it can be observed that new approaches to deal with more lateral forces are more innovative and more energy absorbent. in line with this, there is a growing trend toward the use of steel shear walls as a system with ...
15 صفحه اولOn non-unique solutions of contact problems with the Coulomb friction
Our contribution deals with contact problems of linear elasticity with the Coulomb friction in two space dimensions. The finite element approximation leads to an algebraic problem whose projective primaldual formulation is given as an equation described by a piecewise differentiable function. The solution can be computed iteratively by the semi-smooth Newton method [1]. However, there are known...
متن کاملShape Optimization in Three-Dimensional Contact Problems with Coulomb Friction
We study the discretized problem of the shape optimization of three-dimensional elastic bodies in unilateral contact. The aim is to extend existing results to the case of contact problems obeying the Coulomb friction law. Mathematical modelling of the Coulomb friction problem leads to an implicit variational inequality. It is shown that for small coefficients of friction the discretized problem...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Quarterly Journal of Mechanics and Applied Mathematics
سال: 2004
ISSN: 0033-5614,1464-3855
DOI: 10.1093/qjmam/57.2.225