| 1. | Analysis on eddy current field in copper and aluminum composite plate 铜三层复合板内部涡流场分布研究 |
| 2. | Two dimensions analysis and calculation of generator negative sequence eddy current field 主动规则的终止性分析 |
| 3. | Analysis of 3d eddy current field in cup - type axial magnetic field vacuum interrupter 杯状纵磁真空灭弧室三维涡流场仿真 |
| 4. | A finite element analysis of 3d eddy current field for heavy current bus bar bridge system 大电流母线桥三维涡流场的有限元分析 |
| 5. | Research and application of remote eddy current fields in nondestructive testing of in - service steel tubes 远场涡流无损检测在电厂在役钢管中的应用研究 |
| 6. | In chapter 3 , the mathematical modal of electromagnetic and temperature fields is presented by a complex magnetic vector potential , which is also applied to solve eddy current field in ansys software . then , the electromagnetic field analysis , thermal analysis and coupled - field analysis in ansys are introduced 第三章:介绍了ansys中引入复矢量磁位计算电磁场、涡流场的方法以及温度场求解的数学模型,简述了ansys软件中的电磁场、温度场以及耦合场分析。 |
| 7. | Use electromagnetic finite element method to analyze the distribution of eddy current field with different power supply , then to research that the temperature and distribution of ferromagnetic material can improve the control of electromagnetic and electrothermal field greatly . there into the research of the theory and computation of electromagnetic field act on other physical field is the foundation of the application of magnetic technology , and it is also one of the hot - spot topics in circles researching electromagnetic field 利用电磁场有限元法分析涡流场在不同电源激励下的分布,进而研究铁磁材料中的温度及其分布可以大大提高对电磁场和对电热场的控制,其中电磁场和其它物理场综合作用理论和计算的研究是相关磁技术应用的理论基础,也是近年来电磁场计算应用的难点课题。 |
| 8. | Through the analyzes of electromagnetic system of a axial symmetry by the method of electromagnetic vector potential , an eddy current field math model is build by triangle cell , this article has researched the effect of power frequency to eddy current density , penetration depth and the skin effect 本文以电磁场矢量位有限元法为基础对二维轴对称场的磁场强度、涡流密度进行了计算求解,采用三角形单元和六面体单元建立了涡流场数学模型,研究了电源频率对涡流密度、透入深度及集肤效应等场量的作用影响。 |
| 9. | The paper establishes mathematics model of electromagnetic heating system of eddy current field and temperature field , and gives corresponding discrete format with elements as eight nodes , hexahedron equal cell , through calculating eddy - current field to gain the internal heat source that the temperature field needed , to use discrete method to solve the problem of induction - heating part ' s temperature field by axial symmetrical electromagnetic , and then to analyze the characteristic of instantaneous temperature field 本文建立了电磁加热系统的涡流场和温度场间接耦合的数学模型,分析了不同频率下涡流和温度的分布情况,并以八节点六面体等参元为例给出了涡流场对应的离散格式,通过计算涡流场获得温度场所需要的内热源强度,加热部件的温度场以轴对称格式进行离散求解,并对瞬态温度场有限单元法的求解特点进行了分析。 |
| 10. | Through the analyses of electromagnetic system of configuration of hollow metal cylinder by electromagnetic vector potential , an eddy current field math model is built by triangle cell , this article has researched power frequency to eddy current density , permeation depth and the effect of skin effect 文中通过对一个空心金属圆筒结构的电磁系统进行分析,以电磁场矢量位有限元法为基础对磁场强度、涡流密度进行了计算求解,采用三角形单元建立了涡流场数学模型,研究了电源频率对涡流密度、透入深度及集肤效应等场量的作用影响。 |