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복합알람밸브의 강도안전성에 관한 유한요소해석Finite Element Analysis on the Strength Safety of a Hybrid Alarm Valve
- Other Titles
- Finite Element Analysis on the Strength Safety of a Hybrid Alarm Valve
- Issue Date
- 2012
- Publisher
- 한국생산제조학회
- Keywords
- 복합알람밸브; 강도안전성; 응력; 변형량; 유한요소해석; Hybrid alarm valve; Strength safety; Stress; Displacement; Finite element analysis
- Citation
- 한국생산제조학회지, v.21, no.2, pp.221 - 224
- Journal Title
- 한국생산제조학회지
- Volume
- 21
- Number
- 2
- Start Page
- 221
- End Page
- 224
- ISSN
- 2508-5093
- Abstract
- This paper presents the strength safety of a hybrid alarm valve by a finite element analysis. The stress and strain of a conventional hybrid alarm valve are calculated for the given maximum test pressure of 2MPa. Especially, the FEM computed maximum stress of a conventional hybrid valve is only 18.6% of yield strength, 370MPa. This means that the conventional valve is designed with a thick thickness of a valve structure. But, new hybrid alarm valve model, which is developed by optimized design method in this study, shows more low level of 43% in maximum stress and strain compared with that of a conventional hybrid valve. These results may recommend the reduction of a weight and a dimension for an optimized hybrid alarm valve.
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Collections - Department of General Studies > Department of General Studies > 1. Journal Articles
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