Abstract
In this paper, we develop an efficient least squares support vector regression (LS-SVR) method for a steady-state bond-based linear Peridynamic (PD) model in two space dimensions. To minimize a residual function associated with PD model, we introduce some dual variables to rewrite the optimization problem to a linear system and obtain a closed form approximate solution of the considered problem. The method is suitable to solve PD problem involving singular kernel, irregular geometrical domains. Numerical experiments are provided to show the accuracy and efficiency of the proposed method.
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