Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Louis N.S. Chiu"'
Publikováno v:
Materials & Design, Vol 226, Iss , Pp 111622- (2023)
Numerical modelling is an effective tool to investigate the rapid temperature cycling in laser powder bed fusion. However, the high computational cost limits the modelling of part-scale components due to the significantly different scales between the
Externí odkaz:
https://doaj.org/article/2a0ad79287de4c129f7c08ae45813e1a
Publikováno v:
Applied Sciences, Vol 11, Iss 238, p 238 (2021)
Applied Sciences
Volume 11
Issue 1
Applied Sciences
Volume 11
Issue 1
The smooth design of self-supporting topologies has attracted great attention in the design for additive manufacturing (DfAM) field as it cannot only enhance the manufacturability of optimized designs but can obtain light-weight designs that satisfy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71d14ced8ad03d0effa2f1b1c8c21436
https://www.mdpi.com/2076-3417/11/1/238
https://www.mdpi.com/2076-3417/11/1/238
Publikováno v:
Virtual and Physical Prototyping. 14:382-394
Incorporating additive manufacturing (AM) constraints in topology optimisation can lead to performance optimality while ensuring manufacturability of designs. Numerical techniques have been...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eec6b5eebe0150d3494d7df614236736
https://doi.org/10.1080/17452759.2019.1637023
https://doi.org/10.1080/17452759.2019.1637023
Publikováno v:
Virtual and Physical Prototyping. 15:22-34
This paper aims to explore the effects of optimisation parameters (the filter radius, mesh size, and target volume fraction) on the compliance and manufacturability of smooth self-supportin...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecd2a859211d4dd4991d9b3b10377a7a
https://doi.org/10.1080/17452759.2019.1644185
https://doi.org/10.1080/17452759.2019.1644185
Autor:
Ming Liu, Louis N.S. Chiu, Haopeng Shen, Xiya Fang, Zhong Tao, Aijun Huang, Chris Davies, Xinhua Wu, Wenyi Yan
Publikováno v:
Powder Technology. 401:117323
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4015642c806971f373810a442a9d6d9e
https://doi.org/10.1016/j.powtec.2022.117323
https://doi.org/10.1016/j.powtec.2022.117323
Publikováno v:
ICCMS
Topology optimization can generate highly efficient designs without any prior structural configuration. Additive manufacturing (AM) has become its good partner as it can fabricate the complicated geometries obtained by topology optimization. Designin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df8ccf97bdbb0516c69430eef101e656
https://doi.org/10.1145/3408066.3408090
https://doi.org/10.1145/3408066.3408090
Publikováno v:
Engineering Structures. 171:842-848
Additive manufacturing has been receiving attention as it is capable of producing complex geometries previously unmanufacturable, particularly those resulting from topology optimisation. However, additive manufacturing processes like Selective Laser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6cc9e3b38fb342c7aecfe1ebf153731
https://doi.org/10.1016/j.engstruct.2018.05.083
https://doi.org/10.1016/j.engstruct.2018.05.083
Autor:
Chaitanya Vundru, Aijun Huang, Louis N.S. Chiu, Chris Huw John Davies, Ming Liu, Xinhua Wu, Yang Liu, Wenyi Yan
Publikováno v:
Additive Manufacturing. 44:102026
The residual stress induced by rapid temperature cycling in a component during a selective laser melting (SLM) process has a significant detrimental effect on the component’s quality and may cause component failure during or after the printing proc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0fe90142c56596baf9b180af38f6b55
https://doi.org/10.1016/j.addma.2021.102026
https://doi.org/10.1016/j.addma.2021.102026
Publikováno v:
Key Engineering Materials. 725:529-534
The Bi-directional Evolutionary Structural Optimisation (BESO) method had been used by many authors for the optimisation of structures. This work sets out to investigate the effect of key optimisation parameters utilized in the BESO method, the evolu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::babaceecbaaf9520ea0be80a88252dc0
https://doi.org/10.4028/www.scientific.net/kem.725.529
https://doi.org/10.4028/www.scientific.net/kem.725.529
Publikováno v:
Advances in Engineering Software. 150:102921
Element-based topology optimization algorithms capable of generating smooth boundaries have drawn serious attention given the significance of accurate boundary information in engineering applications. The basic framework of a new element-based contin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7735666d45e41d456fc9b456c01996f
https://doi.org/10.1016/j.advengsoft.2020.102921
https://doi.org/10.1016/j.advengsoft.2020.102921