A stabilized discontinuous mortar formulation for elastostatics and elastodynamics problems Part II: discontinuous Lagrange multipliers
نویسندگان
چکیده
In this paper, we introduce, analyze and test first and second order stabilized discontinuous two-field mortar formulations for linearized elasticity problems, following the stabilization technique of Brezzi and Marini [BM00] introduced in the scalar elliptic case for a three-field formulation. All the fundamental assumptions arising in mortar formulations are proved for our discretization procedure. We also detail practical issues and present numerical tests to illustrate the analysis.
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تاریخ انتشار 2004