Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Qichao Hong"'
Publikováno v:
Frontiers in Cellular and Infection Microbiology, Vol 14 (2024)
ObjectiveTo investigate ear canal microflora’s structure, composition and function in patients with chronic bacterial otitis externa.MethodsA case-control study design method was used to collect the ear canal secretions from 14 patients with chroni
Externí odkaz:
https://doaj.org/article/524850d429874476945b42801afbec7f
Publikováno v:
Medicine; 3/1/2024, Vol. 103 Issue 9, p1-8, 8p
Publikováno v:
Computers & Structures. 52:1293-1300
This paper presents a boundary element formulation and numerical implementation of the elastoplastic unloading problem of an axisymmetric body with an actual material hardening model in which the reverse yield stress does not lie between the kinemati
Autor:
Yong Liu, Qichao Hong
Publikováno v:
International Journal of Pressure Vessels and Piping. 58:41-50
This paper presents a viscoplastic boundary element formulation and numerical implementation of the nonlinear unloading problem of axisymmetric pressure vessels with new material hardening models for which the reverse yield stress does not lie betwee
Autor:
Guozhong Chai, Qichao Hong
Publikováno v:
Engineering Fracture Mechanics. 38:27-35
Publikováno v:
Engineering Fracture Mechanics. 37:661-666
In the present paper, the fatigue propagation of nozzle corner cracks is experimentally researched through nine pieces of plate-nozzle models and a large pressure vessel ( D = 1000 × 4500 mm ) with five nozzles. The experimental results show that th
Autor:
Qichao Hong, Guozhong Chai
Publikováno v:
Engineering Fracture Mechanics. 36:813-818
In this paper, a formula for the stress intensity factor (SIF) of a nozzle corner 1 4 circular crack in a P.V. Nozzle along the longitudinal section of the cylinder is proposed and verified with the fatigue experimental results of 30 nozzle corner cr
Publikováno v:
Acta Mechanica Sinica; May1999, Vol. 15 Issue 2, p164-175, 12p
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