Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Zhangang Sun"'
Publikováno v:
Applied Sciences, Vol 13, Iss 1, p 72 (2022)
The disc cutter is a key tool in shield machines that come into direct contact with rock while participating in the removal of rock. Therefore, the reasonable design of the geometric configuration of disc cutters greatly determines the tunnelling eff
Externí odkaz:
https://doaj.org/article/50423401798b4fc1a25a9d9e666d2a3f
Autor:
Zhangang Sun, Caizhe Hao
Publikováno v:
Physics Procedia. :209-214
This paper focuses attention on non-conformal and almost conformal contact of ball and ball-socket. Two-dimensional finite element models are developed to calculate the normal contact stress distribution and contact area. The effects of geometry dime