Search Results - "Structural and multidisciplinary optimization"

Topology optimization of multi-scale structures: a review by Wu, Jun, Sigmund, Ole, Groen, Jeroen P.

“…Multi-scale structures, as found in nature (e.g., bone and bamboo), hold the promise of achieving superior performance while being intrinsically lightweight,…”
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Current and future trends in topology optimization for additive manufacturing by Liu, Jikai, Gaynor, Andrew T., Chen, Shikui, Kang, Zhan, Suresh, Krishnan, Takezawa, Akihiro, Li, Lei, Kato, Junji, Tang, Jinyuan, Wang, Charlie C. L., Cheng, Lin, Liang, Xuan, To, Albert. C.

“…Manufacturing-oriented topology optimization has been extensively studied the past two decades, in particular for the conventional manufacturing methods, for…”
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OpenMDAO: an open-source framework for multidisciplinary design, analysis, and optimization by Gray, Justin S., Hwang, John T., Martins, Joaquim R. R. A., Moore, Kenneth T., Naylor, Bret A.

“…Multidisciplinary design optimization (MDO) is concerned with solving design problems involving coupled numerical models of complex engineering systems. While…”
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Deep learning for determining a near-optimal topological design without any iteration by Yu, Yonggyun, Hur, Taeil, Jung, Jaeho, Jang, In Gwun

“…In this study, we propose a novel deep learning-based method to predict an optimized structure for a given boundary condition and optimization setting without…”
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A new generation 99 line Matlab code for compliance topology optimization and its extension to 3D by Ferrari, Federico, Sigmund, Ole

“…Compact and efficient Matlab implementations of compliance topology optimization (TO) for 2D and 3D continua are given, consisting of 99 and 125 lines…”
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A survey of adaptive sampling for global metamodeling in support of simulation-based complex engineering design by Liu, Haitao, Ong, Yew-Soon, Cai, Jianfei

“…Metamodeling is becoming a rather popular means to approximate the expensive simulations in today’s complex engineering design problems since accurate…”
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Topology optimization approaches: A comparative review by Sigmund, Ole, Maute, Kurt

“…Topology optimization has undergone a tremendous development since its introduction in the seminal paper by Bendsøe and Kikuchi in 1988. By now, the concept is…”
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A comprehensive review of digital twin — part 1: modeling and twinning enabling technologies by Thelen, Adam, Zhang, Xiaoge, Fink, Olga, Lu, Yan, Ghosh, Sayan, Youn, Byeng D., Todd, Michael D., Mahadevan, Sankaran, Hu, Chao, Hu, Zhen

“…As an emerging technology in the era of Industry 4.0, digital twin is gaining unprecedented attention because of its promise to further optimize process…”
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Topology optimization considering overhang constraints: Eliminating sacrificial support material in additive manufacturing through design by Gaynor, Andrew T., Guest, James K.

“…Additively manufactured components often require temporary support material to prevent the component from collapsing or warping during fabrication. Whether…”
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A new topology optimization approach based on Moving Morphable Components (MMC) and the ersatz material model by Zhang, Weisheng, Yuan, Jie, Zhang, Jian, Guo, Xu

“…This paper presents a new topology optimization approach based on the so-called Moving Morphable Components (MMC) solution framework. The proposed method…”
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Multi-material topology optimization using ordered SIMP interpolation by Zuo, Wenjie, Saitou, Kazuhiro

“…In this paper an ordered multi-material SIMP (solid isotropic material with penalization) interpolation is proposed to solve multi-material topology…”
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A survey of structural and multidisciplinary continuum topology optimization: post 2000 by Deaton, Joshua D., Grandhi, Ramana V.

“…Topology optimization is the process of determining the optimal layout of material and connectivity inside a design domain. This paper surveys topology…”
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On design optimization for structural crashworthiness and its state of the art by Fang, Jianguang, Sun, Guangyong, Qiu, Na, Kim, Nam H., Li, Qing

“…Optimization for structural crashworthiness and energy absorption has become an important topic of research attributable to its proven benefits to public…”
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An 88-line MATLAB code for the parameterized level set method based topology optimization using radial basis functions by Wei, Peng, Li, Zuyu, Li, Xueping, Wang, Michael Yu

“…This paper presents a compact and efficient 88-line MATLAB code for the parameterized level set method based topology optimization using radial basis functions…”
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TOuNN: Topology Optimization using Neural Networks by Chandrasekhar, Aaditya, Suresh, Krishnan

“…Neural networks, and more broadly, machine learning techniques, have been recently exploited to accelerate topology optimization through data-driven training…”
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An additive manufacturing filter for topology optimization of print-ready designs by Langelaar, Matthijs

“…Additive manufacturing (AM) offers exciting opportunities to manufacture parts of unprecedented complexity. Topology optimization is essential to fully exploit…”
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Bridging topology optimization and additive manufacturing by Zegard, Tomás, Paulino, Glaucio H.

“…Topology optimization is a technique that allows for increasingly efficient designs with minimal a priori decisions. Because of the complexity and intricacy of…”
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Integrating deep learning into CAD/CAE system: generative design and evaluation of 3D conceptual wheel by Yoo, Soyoung, Lee, Sunghee, Kim, Seongsin, Hwang, Kwang Hyeon, Park, Jong Ho, Kang, Namwoo

“…Engineering design research integrating artificial intelligence (AI) into computer-aided design (CAD) and computer-aided engineering (CAE) is actively being…”
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An efficient 3D topology optimization code written in Matlab by Liu, Kai, Tovar, Andrés

“…This paper presents an efficient and compact Matlab code to solve three-dimensional topology optimization problems. The 169 lines comprising this code include…”
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On the use of artificial neural networks in topology optimisation by Woldseth, Rebekka V., Aage, Niels, Bærentzen, J. Andreas, Sigmund, Ole

“…The question of how methods from the field of artificial intelligence can help improve the conventional frameworks for topology optimisation has received…”
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