Search Results - "Computer-Aided Design"

Cloud-based design and manufacturing: A new paradigm in digital manufacturing and design innovation by Wu, Dazhong, Rosen, David W., Wang, Lihui, Schaefer, Dirk

“…Cloud-based design manufacturing (CBDM) refers to a service-oriented networked product development model in which service consumers are enabled to configure,…”
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Topology optimization of multi-material negative Poisson’s ratio metamaterials using a reconciled level set method by Vogiatzis, Panagiotis, Chen, Shikui, Wang, Xiao, Li, Tiantian, Wang, Lifeng

“…Metamaterials are defined as a family of rationally designed artificial materials which can provide extraordinary effective properties compared with their…”
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Part-scale build orientation optimization for minimizing residual stress and support volume for metal additive manufacturing: Theory and experimental validation by Cheng, Lin, To, Albert

“…Laser powder bed metal additive manufacturing (AM) has been widely accepted by the industry to manufacture end-use components with complex geometry to achieve…”
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Parametric CAD modeling: An analysis of strategies for design reusability by Camba, Jorge D., Contero, Manuel, Company, Pedro

“…CAD model quality in parametric design scenarios largely determines the level of flexibility and adaptability of a 3D model (how easy it is to alter the…”
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The status, challenges, and future of additive manufacturing in engineering by Gao, Wei, Zhang, Yunbo, Ramanujan, Devarajan, Ramani, Karthik, Chen, Yong, Williams, Christopher B., Wang, Charlie C.L., Shin, Yung C., Zhang, Song, Zavattieri, Pablo D.

“…Additive manufacturing (AM) is poised to bring about a revolution in the way products are designed, manufactured, and distributed to end users. This technology…”
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Towards an automated robotic arc-welding-based additive manufacturing system from CAD to finished part by Ding, Donghong, Shen, Chen, Pan, Zengxi, Cuiuri, Dominic, Li, Huijun, Larkin, Nathan, van Duin, Stephen

“…Arc welding has been widely explored for additive manufacturing of large metal components over the last three decades due to its lower capital cost, an…”
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FeatureNet: Machining feature recognition based on 3D Convolution Neural Network by Zhang, Zhibo, Jaiswal, Prakhar, Rai, Rahul

“…Automated machining feature recognition, a sub-discipline of solid modeling, has been an active research area for last three decades and is a critical…”
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A decade of progress on anisotropic mesh adaptation for computational fluid dynamics by Alauzet, Frédéric, Loseille, Adrien

“…In the context of scientific computing, the mesh is used as a discrete support for the considered numerical methods. As a consequence, the mesh greatly impacts…”
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Material characterization and precise finite element analysis of fiber reinforced thermoplastic composites for 4D printing by Yu, Yuxuan, Liu, Haolin, Qian, Kuanren, Yang, Humphrey, McGehee, Matthew, Gu, Jianzhe, Luo, Danli, Yao, Lining, Zhang, Yongjie Jessica

“…Four-dimensional (4D) printing, a new technology emerged from additive manufacturing (3D printing), is widely known for its capability of programming…”
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Teaching–learning-based optimization: A novel method for constrained mechanical design optimization problems by Rao, R.V., Savsani, V.J., Vakharia, D.P.

“…A new efficient optimization method, called ‘Teaching–Learning-Based Optimization (TLBO)’, is proposed in this paper for the optimization of mechanical design…”
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Automated process planning for hybrid manufacturing by Behandish, Morad, Nelaturi, Saigopal, de Kleer, Johan

“…Hybrid manufacturing (HM) technologies combine additive and subtractive manufacturing (AM/SM) capabilities, leveraging AM’s strengths in fabricating complex…”
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Optimal design and modeling of gyroid-based functionally graded cellular structures for additive manufacturing by Li, Dawei, Liao, Wenhe, Dai, Ning, Dong, Guoying, Tang, Yunlong, Xie, Yi Min

“…Lightweight cellular structure generation and topology optimization are common design methodologies in additive manufacturing. In this work, we present a novel…”
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Support structure constrained topology optimization for additive manufacturing by Mirzendehdel, Amir M., Suresh, Krishnan

“…There is significant interest today in integrating additive manufacturing (AM) and topology optimization (TO). However, TO often leads to designs that are not…”
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Bidirectional Evolutionary Structural Optimization (BESO) based design method for lattice structure to be fabricated by additive manufacturing by Tang, Yunlong, Kurtz, Aidan, Zhao, Yaoyao Fiona

“…Unlike traditional manufacturing methods, additive manufacturing can produce parts with complex geometric structures without significant increases in…”
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Real-Time Topology Optimization in 3D via Deep Transfer Learning by Behzadi, Mohammad Mahdi, Ilieş, Horea T.

“…The published literature on topology optimization has exploded over the last two decades to include methods that use shape and topological derivatives or…”
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Topology optimization with accessibility constraint for multi-axis machining by Mirzendehdel, Amir M., Behandish, Morad, Nelaturi, Saigopal

“…In this paper, we present a topology optimization (TO) framework to enable automated design of mechanical components while ensuring the result can be…”
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Hierarchical CADNet: Learning from B-Reps for Machining Feature Recognition by Colligan, Andrew R., Robinson, Trevor T., Nolan, Declan C., Hua, Yang, Cao, Weijuan

“…Deep learning approaches have been shown to be capable of recognizing shape features (e.g. machining features) in Computer-Aided Design (CAD) models in certain…”
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Multi-Material Topology Optimization Using Neural Networks by Chandrasekhar, Aaditya, Suresh, Krishnan

“…The focus of this paper is on multi-material topology optimization (MMTO), where the objective is to not only compute the optimal topology, but also the…”
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Multiscale topology optimization for solid–lattice–void hybrid structures through an ordered multi-phase interpolation by Zhang, Chenghu, Wu, Tao, Xu, Shuzhi, Liu, Jikai

“…In this paper, we propose a new multiscale topology optimization method to design the solid–lattice–void hybrid structures. A novel ordered solid–lattice–void…”
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Self-supporting rhombic infill structures for additive manufacturing by Wu, Jun, Wang, Charlie C.L., Zhang, Xiaoting, Westermann, Rüdiger

“…Recent work has demonstrated that the interior material layout of a 3D model can be designed to make a fabricated replica satisfy application-specific demands…”
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