... manufacturing technology with unique capabilities such as additive manufacturing, this becomes critical for designing effective geometric features and parts. However, cognitive bias or fixation on familiar manufacturing processes may make it challenging for designers to determine how to take advantage of new...

...Laxmi Poudel; Saivipulteja Elagandula; Wenchao Zhou; Zhenghui Sha In this paper, we present a decentralized approach based on a simple set of rules to schedule multi-robot cooperative additive manufacturing (AM). The results obtained using the decentralized approach are compared with those obtained...

...Paromita Nath; Sankaran Mahadevan This paper proposes a detailed methodology for constructing an additive manufacturing (AM) digital twin for the laser powder bed fusion (LPBF) process. An important aspect of the proposed digital twin is the incorporation of model uncertainty and process...

... work [Kirk, T., Galvan, E., Malak, R., and Arroyave, R., 2018, “Computational Design of Gradient Paths in Additively Manufactured Functionally Graded Materials,” J. Mech. Des., 140, p. 111410. 10.1115/1.4040816], the authors presented a computational design methodology that avoids common issues which...

... in the literature; however, designers seek more fundamental and practical design guidelines for successfully creating and building their customized design artefacts, especially as Industry 4.0 moves forward. In this study, a crowdsourced repository for additively manufacturable components is used as the source...

...Marwan Khalid; Qingjin Peng Additive manufacturing (AM) offers many advantages to make objects compared to traditional subtractive manufacturing methods. For example, complex geometries can be easily fabricated, and lightweight parts can be formed while maintaining the parts strength for the low...

...Joseph R. Kubalak; Alfred L. Wicks; Christopher B. Williams The layer-by-layer deposition process used in material extrusion (ME) additive manufacturing results in inter- and intra-layer bonds that reduce the mechanical performance of printed parts. Multi-axis (MA) ME techniques have shown...

.... , Pekkarinen , J. , and Soukka , R. , 2016 , “ The Role of Laser Additive Manufacturing Methods of Metals in Repair, Refurbishment and Remanufacturing—Enabling Circular Economy ,” 9th International Conference on Photonic Technologies , Fürth, Germany , Sept. 19–22 . [19] Kellens , K...

... and anisotropic material property models, stemming from applications to additive manufacturing. The results show that the proposed parameterization generates complex search spaces using only four variables and includes four different lattice structure types, a Kelvin cell, a hexagonal lattice, a diamond-core...

.... , Modica , F. , and Shea , K. , 2016 , “ Designing Passive Dynamic Walking Robots for Additive Manufacture ,” Rapid Prototyping J. , 22 ( 5 ), pp. 842 – 847 . 10.1108/RPJ-11-2015-0170 Email: sfritz@ethz.ch Email: kshea@ethz.ch Contributed by the Design Automation Committee...

...Alaa Olleak; Zhimin Xi There are significant quality and reliability problems for components/products made by additive manufacturing (AM) due to various reasons. Selective laser melting (SLM) process is one of the popular AM techniques and it suffers from low quality and reliability issue as well...

...John K. Ostrander; Conrad S. Tucker; Timothy W. Simpson; Nicholas A. Meisel Limited academic course offerings and high barriers to incorporate industrial additive manufacturing (AM) systems into education has led to an underserved demand for a highly skilled AM workforce. In this research, virtual...

... fashion, additive manufacturing (AM) has followed this trend. Among a variety of AM processes, fused filament fabrication (FFF) is one of the most commonly used technologies. However, AM (including FFF) is inherently energy expensive and energy inefficient compared with the conventional manufacturing...

... of Three-Dimensional, Triply Periodic Unit Cell Scaffold Structures for Additive Manufacturing ,” ASME J. Mech. Des. , 140 ( 7 ), p. 071701 . 10.1115/1.4040164 Li , D. , Liao , W. , Dai , N. , Dong , G. , Tang , Y. , and Xie , Y. M. , 2018 , “ Optimal Design and Modeling...

...Hari P. N. Nagarajan; Hossein Mokhtarian; Hesam Jafarian; Saoussen Dimassi; Shahriar Bakrani-Balani; Azarakhsh Hamedi; Eric Coatanéa; G. Gary Wang; Karl R. Haapala Additive manufacturing (AM) continues to rise in popularity due to its various advantages over traditional manufacturing processes. AM...

...Sheng Yang; Thomas Page; Yaoyao Fiona Zhao Additive manufacturing (AM) is recognized as a disruptive technology that offers significant potentials for innovative design. Prior experimental studies have revealed that novice designers provided with AM knowledge (AMK) resources can generate a higher...

...Christopher B. Williams; Farrokh Mistree; David W. Rosen Many different additive manufacturing (AM) technologies enable the realization of prototypes and fully-functional artifacts. Although very different in solution principle and embodiment, significant functional commonality exists among...