Density-based topology optimization for 3D-printable building structures
Sign Up to like & getrecommendations! Published in 2019 at "Structural and Multidisciplinary Optimization"
DOI: 10.1007/s00158-019-02330-7
Abstract: This paper presents the study of a new penalty method for density-based topology optimization. The focus is on 3D-printable building structures with optimized stiffness and thermal insulation properties. The first part of the paper investigates… read more here.
Keywords: optimization; topology optimization; density based; based topology ... See more keywords
Bi-directional evolutionary stress-based topology optimization of material nonlinear structures
Sign Up to like & getrecommendations! Published in 2020 at "Structural and Multidisciplinary Optimization"
DOI: 10.1007/s00158-020-02757-3
Abstract: Stress-based topology optimization and nonlinear structural topology optimization is gaining increasing attention in order to make topology optimization more realistic. Thus, this paper extends current concepts of topology optimization to the design of structures made… read more here.
Keywords: based topology; topology; topology optimization; optimization ... See more keywords
Density-based topology optimisation considering nonlinear electromechanics
Sign Up to like & getrecommendations! Published in 2021 at "Structural and Multidisciplinary Optimization"
DOI: 10.1007/s00158-021-02886-3
Abstract: This work presents a first numerical study for the density-based topology optimisation in the challenging and scarcely explored context of nonlinear electromechanics, focusing on electro-active polymers, capable of undergoing large electrically induced deformations. This paper… read more here.
Keywords: topology optimisation; nonlinear electromechanics; density based; based topology ... See more keywords
Stable hole nucleation in level set based topology optimization by using the material removal scheme of BESO
Sign Up to like & getrecommendations! Published in 2019 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2018.09.002
Abstract: Abstract A method is proposed to nucleate holes during the level based topology optimization by using the material removal scheme of the bi-directional evolutionary optimization (BESO). The key idea is that when a very small… read more here.
Keywords: optimization; beso; based topology; topology ... See more keywords
Compressive sensing-based topology identification of multilayer networks.
Sign Up to like & getrecommendations! Published in 2019 at "Chaos"
DOI: 10.1063/1.5093270
Abstract: Recovering network topologies is of great significance in the study of complex networks. In this paper, a method for identifying structures of multilayer networks is proposed via compressive sensing and Taylor expansion. By using this… read more here.
Keywords: compressive sensing; sensing based; multilayer networks; based topology ... See more keywords
Reliability-based topology optimization of piezoelectric smart structures with voltage uncertainty
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Intelligent Material Systems and Structures"
DOI: 10.1177/1045389x211072197
Abstract: Currently, most of the piezoelectric structures are designed under deterministic conditions, where the influence of uncertain factors on the output motion accuracy is ignored. In this work, a probabilistic reliability-based topology optimization method for piezoelectric… read more here.
Keywords: topology; topology optimization; reliability; reliability based ... See more keywords