ITER聚变装置重力支撑静应力数值模拟  

Numerical simulation of static stress for ITER gravity support

作　　者：侯炳林 潘传红[1] 周才品[1] 李鹏远[1] 简广德 刘德权[1] 

机构地区：[1]核工业西南物理研究院,成都610041

出　　处：《核聚变与等离子体物理》2008年第1期65-68,共4页Nuclear Fusion and Plasma Physics

摘　　要：应用ANSYS软件对ITER聚变装置重力支撑结构进行了静应力有限元分析,模拟了重力支撑在工作过程中多种工况的应力变化情况。静应力计算结果表明,支撑结构各部件的应力低于材料的许用应力极限,因此支撑结构,尤其是21块韧性板部件能在各种工况下安全运行。The static stress analysis of ITER magnet gravity support has been performed with ANSYS, and the variation of stress is simulated under various load cases. The calculation results reveal that the stress is lower than the allowable limits of the component materials, and therefore the gravity support, especially the 21-flexible-plate component, have enough mechanical strength and can safely withstand the various operation scenarios.

关 键 词：有限元 静应力分析 重力支撑 韧性板 

分 类 号：TL631.24[核科学技术—核技术及应用] TM312[电气工程—电机]