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RISAn Upper-Bound SOCP-Based FELA Formulation for Plane Strain and Axisymmetric Problems: Incorporating Absolute Value of Tangential Velocity Jump along Velocity Discontinuities
Publisher: American Society of Civil Engineers
Abstract: To solve plane strain and axisymmetric stability problems in geomechanics, a second-order cone programming (SOCP)-based upper-bound (UB) finite-element limit analysis (FELA) formulation is presented. The formulation ...