Zobrazeno 1 - 10
of 753
pro vyhledávání: '"Dichen, Li"'
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
The benefits of space recycling lie in reducing launch mass and achieving self-sufficiency. For 3D printed continuous fibre-reinforced composites (CFRCs), a reverse melt recycling technology was proposed, involving heating resin opposite to the 3D pr
Externí odkaz:
https://doaj.org/article/8eab558a7c1245fc905e6943cc2f1fa4
Autor:
Shuhao Qi, Tengkuo Sun, Mi Cui, Hongyan Li, Yanlong Chen, Tao Zhou, Qin Lian, Changquan Shi, Dichen Li
Publikováno v:
Open Ceramics, Vol 20, Iss , Pp 100670- (2024)
Zirconia is a ceramic material with fine properties for dental restorations, but the color of zirconia does not match natural teeth color. In this study, the effect of zirconia doped with different rare earth oxides on the color of denture manufactur
Externí odkaz:
https://doaj.org/article/29ea44bec48b48a5817166a8779c7686
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
The current designs of low-frequency acoustic absorption metamaterials suffer from inadequate prediction accuracy and low efficiency. Herein, by integrating impedance theory with artificial neural networks, we propose an optimisation method of unit i
Externí odkaz:
https://doaj.org/article/bd0f582ac5cd484b82fce7c9c1ec16dd
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
This study leverages the high manufacturing freedom of 3D printing technology to design a new type of three-dimensional elastic metamaterial with surface resonant units. This metamaterial uses chiral connecting rods and mass blocks on the surface to
Externí odkaz:
https://doaj.org/article/1a6b3f0d1e0d482385394b8a94bdf2b9
Autor:
Zhanghao Hou, Jin He, Xiaoyong Tian, Weijun Zhu, Chuanyang Wang, Peng Liu, Hongbo Lan, Dichen Li
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
Precisely controlling the distribution of continuous fibres on a cylindrical surface is crucial for manufacturing high-performance continuous fibre-reinforced composite (CFRC) tubular structures. Existing manufacturing processes are complex, hinderin
Externí odkaz:
https://doaj.org/article/9dab54343d874a1baf1a3049ecee535c
Autor:
Yunze Wang, Siwei Lu, Beining Zhang, Jingyi Niu, Chuncheng Yang, Yi Cao, Changning Sun, Dichen Li
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
Screw-based material extrusion 3D printing technology offers the potential for manufacturing fibre-reinforced composites with component gradients by mixing materials within the printhead. However, mixing composites with high fibre content sufficientl
Externí odkaz:
https://doaj.org/article/4be7ef0eae8d425f8cc4b42e749790ee
Autor:
Zijie Meng, Shangyuan Yang, Feiyang Yin, Xiao Liang, Xiaolong Yan, Xinyu Li, Jiankang He, Lei Wang, Dichen Li
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
ABSTRACTHere we developed a tripartite biodegradable rib implant with tissue-specific mechanical properties by employing polycaprolactone and a dual-structure-reinforced selective laser sintering (SLS) strategy. Computational simulation revealed that
Externí odkaz:
https://doaj.org/article/e25aa265e7ad4734a00aafaace6bfe44
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
ABSTRACTElectromagnetic pollution and military stealth technique have raised tremendous interest in high-performance microwave-absorbing structures. However, an ultra-broadband absorbing functional structure is still in urgent demand. Herein, a novel
Externí odkaz:
https://doaj.org/article/06d58ac6982c48acb488742b4c671b28
Autor:
Ling Wang, Luge Bai, Sen Wang, Jiajia Zhou, Yingjie Liu, Chenrui Zhang, Siqi Yao, Jiankang He, Chaozong Liu, Dichen Li
Publikováno v:
Materials Today Bio, Vol 28, Iss , Pp 101176- (2024)
The lack of accurate and reliable in vitro brain models hinders the development of brain science and research on brain diseases. Owing to the complex structure of the brain tissue and its highly nonlinear characteristics, the construction of brain-li
Externí odkaz:
https://doaj.org/article/851436a73d4e479dbc6fa43d8afee373
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-15 (2024)
Abstract Electric eel is an excellent example to harness ion-concentration gradients for sustainable power generation. However, current strategies to create electric-eel-inspired power sources commonly involve manual stacking of multiple salinity-gra
Externí odkaz:
https://doaj.org/article/7da545ad240c4abea1beb891e1aaa93f