船用06Ni9DR钢电磁感应加热有限元分析  

Finite Element Analysis of Electromagnetic InductionHeating for Ship 06Ni9DR Steel

作　　者：周振虎 程俊杰 吴百公 张庆亚 任禹澎 许静 ZHOU Zhenhu;CHENG Junjie;WU Baigong;ZHANG Qingya;REN Yupeng;XU Jing(Jiangsu University of Science and Technology,School of Naval Architecture and Ocean Engineering,Zhenjiang 212003,Jiangsu,China;Jiangsu University of Science and Technology,Marine Equipment and Technology Institute,Zhenjiang 212003,Jiangsu,China)

机构地区：[1]江苏科技大学船舶与海洋工程学院,江苏镇江212003 [2]江苏科技大学海洋装备研究院,江苏镇江212003

出　　处：《船舶工程》2025年第2期111-118,共8页Ship Engineering

基　　金：南京国际合作项目(202308021);江苏省高技术船舶协同创新中心项目(XTCXKY20230002)。

摘　　要：[目的]为研究T型线圈对船用06Ni9DR材质钢板进行电磁感应加热过程中的影响参数,[方法]使用COMSOL Multi-physics有限元软件建立数值计算模型并进行电、磁、热的多物理场耦合分析。通过选取不同的电流强度、电流频率、导磁体厚度、空气间隙和T形线圈上下距离等参数,计算感应加热时温度场的分布情况,探究采用T形线圈进行电磁感应加热的影响因素。在此基础上开展现场试验,并将试验结果与数值计算结果相对比。[结果]结果显示,二者的最大偏差不超过4.18%,[结论]验证了数值计算模型的准确性较好。[Purpose]In order to achieve the purpose of investigating the influencing parameters for the electromagnetic induction heating process of 06Ni9DR steel plate using a T-shaped coil,[Method]the COMSOL Multi-Physics finite element method(FEM)software is used to establish a numerical simulation model and perform coupled analysis of the electric,magnetic,and thermal fields.By varying different parameters such as current intensity,frequency,thickness of the magnetizing material,air gap,and distance between the top and bottom of the T-shaped coil,the temperature distribution during induction heating is calculated to investigate the influencing factors when using a T-shaped coil for electromagnetic induction heating.On this basis,field measurements are made and the results are compared with the numerical simulation results.[Result]The results show that the maximum deviation between the two does not exceed 4.18%,[Conclusion]confirming that the numerical calculation of the model is accurate.

关 键 词：温度场分布 多物理场 耦合分析 感应加热 

分 类 号：U671.99[交通运输工程—船舶及航道工程]