Robust topology optimization under multiple independent uncertainties of loading positions
Sign Up to like & getrecommendations! Published in 2020 at "International Journal for Numerical Methods in Engineering"
DOI: 10.1002/nme.6503
Abstract: The topology optimization problem of a continuum structure is further investigated under the independent position uncertainties of multiple external loads, which are now described with an interval vector of uncertain‐but‐bounded variables. In this study, the… read more here.
Keywords: optimization; position; topology; loading positions ... See more keywords
Robust topology optimization methodology for continuum structures under probabilistic and fuzzy uncertainties
Sign Up to like & getrecommendations! Published in 2021 at "International Journal for Numerical Methods in Engineering"
DOI: 10.1002/nme.6616
Abstract: Owing to the variations in geometric dimensions, material properties and external loads in engineering applications, robust topology optimization (RTO) has garnered increasing attention in recent years to account for the uncertain behaviors during the preliminary… read more here.
Keywords: methodology; topology; robust topology; topology optimization ... See more keywords
Momentum‐based accelerated mirror descent stochastic approximation for robust topology optimization under stochastic loads
Sign Up to like & getrecommendations! Published in 2021 at "International Journal for Numerical Methods in Engineering"
DOI: 10.1002/nme.6672
Abstract: Robust topology optimization (RTO) improves the robustness of designs with respect to random sources in real‐world structures, yet an accurate sensitivity analysis requires the solution of many systems of equations at each optimization step, leading… read more here.
Keywords: based accelerated; momentum based; topology; robust topology ... See more keywords
Robust topology optimization for multiple fiber-reinforced plastic (FRP) composites under loading uncertainties
Sign Up to like & getrecommendations! Published in 2019 at "Structural and Multidisciplinary Optimization"
DOI: 10.1007/s00158-018-2175-0
Abstract: This study proposes a non-deterministic robust topology optimization of ply orientation for multiple fiber-reinforced plastic (FRP) materials, such as carbon fiber–reinforced plastic (CFRP) and glass fiber–reinforced plastic (GFRP) composites, under loading uncertainties with both random… read more here.
Keywords: optimization; fiber reinforced; topology optimization; topology ... See more keywords
Robust topology optimization for continuum structures with random loads
Sign Up to like & getrecommendations! Published in 2018 at "Engineering Computations"
DOI: 10.1108/ec-10-2016-0369
Abstract: This paper aims to tackle the challenge topic of continuum structural layout in the presence of random loads and to develop an efficient robust method.,An innovative robust topology optimization approach for continuum structures with random… read more here.
Keywords: robust topology; continuum structures; topology; topology optimization ... See more keywords