Direct plastic structural design under lognormally distributed strength by chance constrained programming. Trần, N. T. & Staat, M. Optimization and Engineering, April, 2019. ZSCC: 0000000Paper doi abstract bibtex We propose the so-called chance constrained programming model of stochastic programming 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.
@article{tran_direct_2019,
title = {Direct plastic structural design under lognormally distributed strength by chance constrained programming},
copyright = {All rights reserved},
issn = {1389-4420},
url = {http://link.springer.com/10.1007/s11081-019-09437-2 https://rdcu.be/bxiaz},
doi = {10.1007/s11081-019-09437-2},
abstract = {We propose the so-called chance constrained programming model of stochastic programming 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.},
journal = {Optimization and Engineering},
author = {Trần, Ngọc Trình and Staat, Manfred},
month = apr,
year = {2019},
note = {ZSCC: 0000000},
keywords = {chance constrained programming, limit analysis, primal dual programming, shakedown analysis, stochastic programming, structural reliability},
}
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