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Keywords: topology optimization
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. October 2024, 146(10): 101707.
Paper No: MD-23-1857
Published Online: April 9, 2024
... such that no isolated islands exist. Increasing an EAP’s performance using topology optimization while ensuring electrode connectivity is the goal of this work. A topology optimization formulation is introduced where electrode connectivity is ensured using the virtual temperature method. Numerical experiments...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. November 2024, 146(11): 111701.
Paper No: MD-23-1795
Published Online: April 9, 2024
...Nathan Hertlein; Kumar Vemaganti; Sam Anand Additive manufacturing (AM) has enabled the production of intricate lattice structures with excellent performance and minimal mass. Design approaches that consider static loading, including lattice-based topology optimization (TO), have been well...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. May 2024, 146(5): 051713.
Paper No: MD-23-1482
Published Online: March 28, 2024
...Taisei Kii; Kentaro Yaji; Kikuo Fujita; Zhenghui Sha; Carolyn Conner Seepersad Topology optimization is one of the most flexible structural optimization methodologies. However, in exchange for its high level of design freedom, typical topology optimization cannot avoid multimodality, where multiple...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. September 2024, 146(9): 091704.
Paper No: MD-23-1563
Published Online: March 5, 2024
... Natural Science Foundation of China 10.13039/501100001809 12102375 Natural Science Foundation of Fujian Province 10.13039/501100003392 2023J01045 design of multiscale systems topology optimization programmable Poisson's ratio periodic composite function Graphical Abstract...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. August 2024, 146(8): 081702.
Paper No: MD-23-1399
Published Online: February 1, 2024
...Waheed B. Bello; Satya R. T. Peddada; Anurag Bhattacharyya; Lawrence E. Zeidner; James T. Allison; Kai A. James This article presents a novel three-dimensional topology optimization framework developed for 3D spatial packaging of interconnected systems using a geometric projection method (GPM...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. July 2024, 146(7): 071704.
Paper No: MD-23-1483
Published Online: January 29, 2024
...Joel Najmon; Andres Tovar Neural networks have gained popularity for modeling complex non-linear relationships. Their computational efficiency has led to their growing adoption in optimization methods, including topology optimization. Recently, there have been several contributions toward improving...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. June 2024, 146(6): 062001.
Paper No: MD-23-1591
Published Online: December 22, 2023
... 08 2023 17 11 2023 21 11 2023 22 12 2023 constant force mechanism additive manufacturing midsoles energy return running economy compliant mechanisms design optimization structural optimization topology optimization The midsole design in running footwear...
Journal Articles
Journal Articles
Accepted Manuscript
Publisher: ASME
Article Type: Design Innovation Paper
J. Mech. Des.
Paper No: MD-23-1144
Published Online: November 17, 2023
... of innovative devices design of machine elements design optimization design validation multidisciplinary design and optimization product design product family design Structural optimization Topology optimization user-centered design Massachusetts Institute of Technology 10.13039/100006919...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. November 2023, 145(11): 111701.
Paper No: MD-23-1045
Published Online: August 16, 2023
... optimization multidisciplinary design and optimization simulation-based design topology optimization Vibration–suppression is crucial to maintain and improve dynamic performance of mechanical structures. Passive vibration–suppression has wider deployments, compared with active (and semi-active...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. October 2023, 145(10): 101707.
Paper No: MD-22-1652
Published Online: August 8, 2023
...Muhammad Salman Yousaf; Duane Detwiler; Fabian Duddeck; Stefan Menzel; Satchit Ramnath; Nathan Zurbrugg; Mariusz Bujny Topology optimization (TO) is used in the initial design phase to optimize certain objective functions under given boundary conditions by finding suitable material distributions...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. August 2023, 145(8): 081703.
Paper No: MD-22-1746
Published Online: May 30, 2023
...Kangjie Li; Wenjing Ye; Yicong Gao It is well known that the computational cost of classic topology optimization (TO) methods increases rapidly with the size of the design problem because of the high-dimensional numerical simulation required at each iteration. Recently, the technical route...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. August 2023, 145(8): 081702.
Paper No: MD-22-1379
Published Online: May 22, 2023
...Hongye Gu; Hollis Smith; Julián A. Norato This work presents a method for the topology optimization of welded frame structures to minimize the manufacturing cost. The structures considered here consist of assemblies of geometric primitives such as bars and plates that are common in welded frame...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. February 2023, 145(2): 021702.
Paper No: MD-22-1458
Published Online: December 12, 2022
... streamlines in the two mutually orthogonal direction fields that are obtained from homogenization-based topology optimization. Streamlines in these fields are converted into a graph, which is then used to construct a quad-dominant mesh whose edges follow the direction fields. In addition, the edge width...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. January 2023, 145(1): 012002.
Paper No: MD-22-1110
Published Online: October 10, 2022
.../topology optimization is explained in Sec. 3 . In Sec. 4 , residual deformation simulation is presented in detail for the HX containing thin-walled channel structures. Numerical results on unit-based design and re-design work for AM printability improvement as well as some discussions are presented...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. December 2022, 144(12): 121701.
Paper No: MD-21-1790
Published Online: September 20, 2022
...Yue Wang; Hua Zhang; Zongliang Du; Weisheng Zhang; Xu Guo In this work, a hybrid topology optimization scheme based on the moving morphable component (MMC) method is presented for the design of stiffened membrane structure. The stiffened membrane structure is composed of a base membrane...