Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Zonghai Zhang"'
Publikováno v:
Machines, Vol 12, Iss 1, p 75 (2024)
The drill pipe of a rotary rig is subject to the dynamic influence of non-stationary loads, including rotation torque and applied force. In order to address the challenge of simultaneously extrapolating multiple non-stationary loads, a novel extrapol
Externí odkaz:
https://doaj.org/article/37412c73559346e5a7cd52cc46e47b5a
Publikováno v:
International Journal of Advanced Computer Science & Applications; 2024, Vol. 15 Issue 3, p641-649, 9p
Autor:
Zonghai Zhang, Jingwu Zuo
Publikováno v:
SSRN Electronic Journal.
A study based on the three-dimensional structural properties of loofahs was carried out to model and analyse the vibration damping characteristics of reinforced composite loofah materials and structures. The structural model was tested for Young's mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43d65f406c77da971c2f879568d598b4
https://doi.org/10.2139/ssrn.4307101
https://doi.org/10.2139/ssrn.4307101
Publikováno v:
Physica C: Superconductivity. 337:234-238
Bi-system superconductors, prepared by the solid state reaction method and the nitrate method, were irradiated by 20 MeV protons and gamma-rays produced by nuclear reaction. The T c0 and gamma-ray intensity were measured with the time after irradiati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e91090ac0282e5c7b2e90337a36bcc8
https://doi.org/10.1016/s0921-4534(00)00108-8
https://doi.org/10.1016/s0921-4534(00)00108-8