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shui xia shi fa han jie wen hu zhuang zhi de duo xue ke you hua she ji
Author(s): 
Pages: 47-52
Year: Issue:  9
Journal: Welding Technology

Keyword:  水下湿法焊接稳弧装置流场磁场多学科优化设计;
Abstract: 为了解决水下湿法焊接焊缝质量差的问题,设计了一种用于水下湿法焊接稳弧装置,可为水环境中的电弧制造半干燥环境和进行磁力约束,达到稳定水中焊接电弧的目的.在对该装置的高压气管与保护气管的流场进行仿真分析,同时对它的磁场分析进行有限元分析的基础上,分别采用试验设计方法和全局优化与局部优化组合的策略对该装置的结构进行优化,最终实现了多学科优化设计.
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