چکیده مقاله
In this paper, a new method is proposed for increasing pressure bearing capacity of thick spherical vessels using multilayer design Using elastic analysis for thick spherical pressure vessels, the maximum pressure capacity fot up to five layered vessel is obtained for different radii ratios For a constant mass, the results show a significant improvement up to 80% as compared to the capacity of a single layered vessel It is shown that in a range of 0 01 to 0 025 for fluid layer thickness to inner radii ratio, the pressure bearing capacity will be decreased slighty and linearly Also,the effect of layer's material over pressure bearing capacity is investigated for a three layered vessel for different sets of Steel and Aluminum layers
کلیدواژهها
نویسندگان
M Azadeh
M Sc Student, Faculty of Mechanical Engineering, University of Tehran
K Abrinia
Associate Professor, Faculty of Mechanical Engineering, University of Tehran
M Motamedi
M Sc Student, Faculty of Mechanical Engineering, University of Tehran
شیوه ارجاع
Azadeh, M and Abrinia, K and Motamedi, M,1388,Optimization for pressure capacity in thick spherical vessels using multilayer design,10th Iranian Conference on Manufacturing Engineering (ICME 2010),Babol
ارائهشده در
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