ISSN:
1013-9826
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
During fuel irradiation tests of material and fuel rods, all parts of cylindrical shells withmultiple holes act as heat sources due to fission heat and γ-flux. The thermal stress is induced by atemperature difference among the heat sources. In this study, the thermal stress of the cylindricalstructure is minimized by using an optimization method about the geometric variables. The circularshapes of the multi-specimens are investigated. For the thermal analysis of the structure, the finiteelement method code, ANSYS 8.1 is used. A sub-problem approximation method is used for thestructural design optimization
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/55/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.353-358.2589.pdf
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