Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Dongai Wang"'
Publikováno v:
Shock and Vibration, Vol 2021 (2021)
The dynamic response and its stability of a blade rotor with coupled rubbing in the labyrinth seal and tip seal are investigated. The dynamic equations are established based on the Hertz contact rubbing force at the labyrinth seal and the tip rubbing
Externí odkaz:
https://doaj.org/article/cf9ca5b63cd04a3dbf1f26697e447c6f
Publikováno v:
Micromachines, Vol 13, Iss 2, p 148 (2022)
In this paper, we investigate the bifurcation characteristics of a comb drive MEMS resonator. The method of averaging and the residue theorem are used to get a more accurate analytical solution for the periodic response. Then, the singularity theory
Externí odkaz:
https://doaj.org/article/4bd70b1fa99846da90efa1faf600863e
Publikováno v:
Materials, Vol 14, Iss 18, p 5461 (2021)
The electrodeposition process parameters were optimized for the acquisition of high-strength monolithic nickel layers on Q235A substrates based on the Watts nickel plating solution using the DC electrodeposition method. Based on the study of the elec
Externí odkaz:
https://doaj.org/article/aaf5b1b602804b55b0fa56c173f2d56c
Autor:
Meihua Liu, Dongai Wang, Huaiwen Wang, Yan Shi, Bing Liu, Feihui Li, Yunlan Gong, Wengang Zhang
Publikováno v:
Materials, Vol 12, Iss 10, p 1654 (2019)
Ni-based composite coating containing nanodiamonds was deposited on the substrate of Q235A low-carbon steel in a traditional Watts solution, without any additive. The nanodiamond grains prepared by detonation synthesis were measured by Transmission e
Externí odkaz:
https://doaj.org/article/b027501833384318a5ea4759d8286249
Autor:
Meihua Liu, Hongnan Liu, Dongai Wang, Bing Liu, Yan Shi, Feihui Li, Yunlan Gong, Linan Li, Lianjin Li, Wengang Zhang
Publikováno v:
Materials, Vol 12, Iss 7, p 1105 (2019)
An Ni/nanodiamond composite coating was deposited on carbon steel in a traditional Watt’s solution without additives via direct current (DC) electroplating. The effects of the nanodiamond concentration and current density in the plating solution on
Externí odkaz:
https://doaj.org/article/1f1060114b7641d992ab97b530a3340e
Publikováno v:
Nonlinear Dynamics. 110:1129-1149
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09b9fe8d0aff2ae674d4edd7c40c65e3
https://doi.org/10.1007/s11071-022-07711-0
https://doi.org/10.1007/s11071-022-07711-0
Publikováno v:
Coatings; Volume 12; Issue 10; Pages: 1558
A nickel-nanodiamond composite coating was prepared on the surface of annealed 45 carbon steel by double-pulse electrodeposition. The effect of nanodiamond particle content on the surface morphology, grain size and wear and corrosion resistance of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23eba3c222004f652090ecb74fb23a8f
Autor:
Dongai Wang, Meihua Liu
Publikováno v:
Coatings; Volume 12; Issue 9; Pages: 1359
The amount of wear is one of the most important indicators for assessing the wear resistance of materials, controlling product quality and studying the mechanisms of frictional wear of materials. Due to the limitations of the friction and wear test e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26679e8f2e9fae1978ea8b4c884faa45
Publikováno v:
Micromachines; Volume 13; Issue 2; Pages: 148
In this paper, we investigate the bifurcation characteristics of a comb drive MEMS resonator. The method of averaging and the residue theorem are used to get a more accurate analytical solution for the periodic response. Then, the singularity theory
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3afcbca834fc1526286419477f4cf11f
https://pubmed.ncbi.nlm.nih.gov/35208273
https://pubmed.ncbi.nlm.nih.gov/35208273
Publikováno v:
Electronics
Volume 10
Issue 22
Electronics, Vol 10, Iss 2793, p 2793 (2021)
Volume 10
Issue 22
Electronics, Vol 10, Iss 2793, p 2793 (2021)
Motivated by the potential applications of maintenance and inspection tasks for railway bridges, we have developed a biped climbing robot. The biped climbing robot can climb on the steel guardrail of the railway bridge with two electromagnetic feet a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9afc8f2c42b65fe8e46870ea7e04896f