Augmented Lagrangian and Galerkin least-squares methods for membrane contact

作者：Burman Erik; Han**o Peter^*; Larson Mats G

来源：International Journal for Numerical Methods in Engineering, 2018, 114(11): 1179-1191.

DOI：10.1002/nme.5781

• augmented Lagrangian
• contact
• Galerkin least squares
• Lagrange multiplier
• membrane
• stabilization

In this paper, we propose a stabilized finite element method for the numerical solution of contact between a small deformation elastic membrane and a rigid obstacle. We limit ourselves to friction-free contact, but the formulation is readily extendable to more complex situations.

• 出版日期2018-6-15