Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Zhang, Zhenjiu"'
Publikováno v:
Jixie qiangdu, Pp 548-554 (2023)
An articulated pipe composed of a flexible pipe and a rigid pipe is a typical hybrid rigid-flexible dynamical system involving flow-induced vibrations. Based on Hamilton′s principle, the governing equations of motion of the hybrid rigid-flexible pi
Externí odkaz:
https://doaj.org/article/2944c5fdc01a4f758d766d29710f526f
Publikováno v:
In Methods November 2022 207:110-117
Autor:
Liu, Mingjun1 (AUTHOR) liumj@sziit.edu.cn, Zhang, Zhenjiu1 (AUTHOR) zhangzhenjiu@sziit.edu.cn, Liang, Zhuoming2 (AUTHOR) hgdlzm@126.com, Xiao, Haibing1 (AUTHOR) xiaohb@sziit.edu.cn, Chen, Huanlong2 (AUTHOR) chenhuanlong@126.com, Yang, Xianqing3 (AUTHOR) yang.xianqing@yobow.cn, Shao, Changxiao4 (AUTHOR) shaochangxiao@hit.edu.cn
Publikováno v:
Energies (19961073). Nov2023, Vol. 16 Issue 21, p7230. 19p.
Publikováno v:
Z.Phys. C73 (1997) 563-567
The constraint structure of 2D-gravity with the Weyl and area-preserving diffeomorphism invariances is analysed in the ADM formulation. It is found that when the area-preserving diffeomorphism constraints are kept, the usual conformal gauge does not
Externí odkaz:
http://arxiv.org/abs/hep-th/9604093
Akademický článek
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Publikováno v:
Advances in Mechanical Engineering, Vol 11 (2019)
This article proposes a modified sequential multilateration method for measuring three-dimensional coordinates. The measuring system consists of a single laser tracker and four relay targets whose relative positions have been pre-calibrated by the mu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e2e012c5c9ef1d5f1ee3fb12e9f342c
https://doaj.org/article/137eb12a38cd4f35a1b4da61ba459418
https://doaj.org/article/137eb12a38cd4f35a1b4da61ba459418
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 740:012017
In order to enhance the accuracy and efficiency of the measurement of on-machine test, a multi-sensor system is developed in this paper. This multi-sensor system consists of a touch trigger probe and a laser displacement sensor, so this measurement s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44a95536c57113073cc5840d4f67f17a
https://doi.org/10.1088/1757-899x/740/1/012017
https://doi.org/10.1088/1757-899x/740/1/012017
Akademický článek
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Autor:
Zhang, Zhenjiu1, Hu, Hong1 honghu@hit.edu.cn
Publikováno v:
International Journal of Advanced Manufacturing Technology. Nov2013, Vol. 69 Issue 5-8, p1483-1497. 15p.
Publikováno v:
ACM International Conference Proceeding Series; 12/6/2019, p133-137, 5p