Zobrazeno 1 - 10
of 352
pro vyhledávání: '"HU YuMei"'
Publikováno v:
Discussiones Mathematicae Graph Theory, Vol 40, Iss 3, Pp 807-821 (2020)
The edit distance function of a hereditary property is the asymptotically largest edit distance between a graph of density p ∈ [0, 1] and . Denote by Pn and Cn the path graph of order n and the cycle graph of order n, respectively. Let C2n
Externí odkaz:
https://doaj.org/article/b88bb12d0bc84821b072ff18d59d6692
Publikováno v:
Jixie qiangdu, Vol 41, Pp 1321-1326 (2019)
The stress-strain curves and fracture characteristics of 7003 aluminum alloy under different stress triaxiality and strain rates were obtained by dynamic and static tests,and the constitutive model of Johnson-Cook material with sensitive strain rate
Externí odkaz:
https://doaj.org/article/413f66c6e40c4725a5c0378dba713ae1
Publikováno v:
Jixie qiangdu, Vol 40, Pp 1189-1193 (2018)
In this paper,the GTN damage model coupled with anisotropic yield criteria were implemented by establishing a user defined subroutine under the framework of LS-DYNA/Explicit finite element code. Taking 6016 aluminum alloy as the research object,the G
Externí odkaz:
https://doaj.org/article/abf5e03d9de84767aad637f0e2d33620
Publikováno v:
Jixie chuandong, Vol 42, Pp 135-141 (2018)
The finite element model of a pair of straight bevel gears is established,and the simulation is carried out by using the ANSYS/LS-DYNA software to verify the accuracy of the simulation method. Based on this,a pair of zero spiral bevel gears are creat
Externí odkaz:
https://doaj.org/article/7637eb5669b54e2eaec29ad967e654dc
Publikováno v:
Jixie chuandong, Vol 42, Pp 12-18 (2018)
The numerical simulation of spray lubrication and improvement of lubricant condition in a complex gearbox are researched. An experimental rig for spray lubrication of a pair of high-speed gears is set up and relevant experiments are carried out first
Externí odkaz:
https://doaj.org/article/f6c22af8d5044be7873ef5ae72a64bcb
Publikováno v:
Jixie chuandong, Vol 41, Pp 77-80 (2017)
Taking the spur gears as example,the transient finite element model of friction heating of gear meshing is established based on the thermal-solid coupling method under the framework of LS-DYNA. By comparing with the theoretical results,the validity o
Externí odkaz:
https://doaj.org/article/f85475b2e5064b41ac6419d4c021d5b4
Publikováno v:
In Structures November 2024 69
Autor:
Hu, Yumei, Dai, Longhai, Xu, Yuhang, Niu, Du, Yang, Xuechun, Xie, Zhenzhen, Shen, Panpan, Li, Xian, Li, Hao, Zhang, Lilan, Min, Jian, Guo, Rey-Ting, Chen, Chun-Chi
Publikováno v:
In International Journal of Biological Macromolecules October 2024 278 Part 3
Autor:
Dai, Longhai, Li, Hao, Dai, Si, Zhang, Qishan, Zheng, Haibin, Hu, Yumei, Guo, Rey-Ting, Chen, Chun-Chi
Publikováno v:
In International Journal of Biological Macromolecules March 2024 260 Part 1
Autor:
Mei, Yudan, Tong, Xiaoyu, Hu, Yumei, Liu, Wenjun, Wang, Jiajia, Lv, Kaihong, Li, Xu, Cao, Liang, Wang, Zhenzhong, Xiao, Wei, Gao, Xia
Publikováno v:
In Journal of Ethnopharmacology 5 December 2023 317