D
D.W. Wang
Researcher at Southwest Jiaotong University
Publications - 18
Citations - 332
D.W. Wang is an academic researcher from Southwest Jiaotong University. The author has contributed to research in topics: Vibration & Noise. The author has an hindex of 10, co-authored 18 publications receiving 243 citations.
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Experimental and numerical investigations of the piezoelectric energy harvesting via friction-induced vibration
TL;DR: In this paper, the feasibility of energy harvesting via friction-induced vibration is investigated experimentally and numerically, and a test setup which is able to generate frictioninduced vibration and simultaneously harvest vibration energy is created.
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Noise performance improvements and tribological consequences of a pad-on-disc system through groove-textured disc surface
TL;DR: In this article, a pad-on-disc system with two kinds of groove configurations is tested and the experimental results show that cutting 45° grooves on the disc surface can significantly reduce the friction noise.
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Improving tribological behaviours and noise performance of railway disc brake by grooved surface texturing
TL;DR: In this article, the effect of the grooved disc surface on the tribological behaviour and noise performance of railway brake systems is investigated by using both a pad-on-disc tribometer and a drag-type brake dynamometer.
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How do grooves on friction interface affect tribological and vibration and squeal noise performance
TL;DR: In this paper, the effect of grooved disc on tribological properties and vibration and noise properties are performed in two different contact configurations: ball-ondisc and pad-on-disc configurations.
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In situ formation of nanostructured calcium phosphate coatings on porous hydroxyapatite scaffolds using a hydrothermal method and the effect on mesenchymal stem cell behavior
Dongqin Xiao,Dongqin Xiao,Tailin Guo,Fei Yang,Gang Feng,Feng Shi,Jinyu Li,D.W. Wang,Ke Duan,Jie Weng +9 more
TL;DR: The small molecule-assisted hydrothermal deposition method provides a simple and controllable route to engineer the nanostructure of HA scaffolds and to construct micro-environments for bone tissue engineering.