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AbstractAbstract
[en] The purpose of this paper is to address the structural integrity of the stem disc T-head connection of the motor operated valve assembly by comparing the previously developed methodology with the Finite Element Analysis(FEA). From the experiences of the previously performed weak link analysis, the most of 'weak links' when valve is opened are stem-disc T-head connections, and the bearing stress on the disc is the dominant stress. The results of FEA are compared with that of the classical approaches of the weak link analysis. The higher allowable thrust be represented by performing the elastic-plastic FEA
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Source
The Korean Society of Mechanical Engineers, Seoul (Korea, Republic of); 980 p; 2001; p. 328-332; KSME 2001 spring annual meeting A; Cheju (Korea, Republic of); 27-29 Jun 2001; Available from KSME, Seoul (KR); 5 refs, 9 figs, 2 tabs
Record Type
Miscellaneous
Literature Type
Conference
Country of publication
ALLOYS, CALCULATION METHODS, CARBON ADDITIONS, CONTROL EQUIPMENT, ELECTRICAL EQUIPMENT, ENGINES, EQUIPMENT, FLOW REGULATORS, HIGH ALLOY STEELS, IRON ALLOYS, IRON BASE ALLOYS, MATHEMATICAL SOLUTIONS, MECHANICAL PROPERTIES, MOTORS, NUCLEAR FACILITIES, NUMERICAL SOLUTION, POWER PLANTS, STEELS, THERMAL POWER PLANTS, TRANSITION ELEMENT ALLOYS
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