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- Einspielen <Werkstoff> (7)
- FEM (4)
- Finite-Elemente-Methode (4)
- shakedown analysis (3)
- Einspielanalyse (2)
- Shakedown analysis (2)
- Traglastanalyse (2)
- damage (2)
- limit analysis (2)
- shakedown (2)
- Alternating plasticity (1)
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Institute
We propose the so-called chance constrained programming model of stochastic programming theory to analyze limit and shakedown loads of structures under random strength with a lognormal distribution. A dual chance constrained programming algorithm is developed to calculate simultaneously both the upper and lower bounds of the plastic collapse limit and the shakedown limit. The edge-based smoothed finite element method (ES-FEM) is used with three-node linear triangular elements.