| 1. | Coupled field vector 耦合场矢量 |
| 2. | The electromechanical coupling field of stator vibration is analyzed by finite element method 应用有限元法对电机定子振动过程中的机电耦合场进行分析,提取超声频段的振动模态。 |
| 3. | The sequential coupling analysis method is one of the fem analysis method , which is suit of electrostatic - structural coupled - field analysis 序贯耦合法是有限元耦合分析方法之一,适用于静电?结构耦合场。 |
| 4. | The theory and basic equations of piezothermoelectric elastic medium were established by analyzing the function mechanism of piezothermoelectric coupling field 分析热压电耦合场的作用机理,建立热压电弹性介质理论和基本方程。 |
| 5. | On the basis of mathematics model , the coupled field of alternating magnetic field and fluid field in the channel of a 2 - d ac - mhd thruster is simulated using finite element method 在此基础上,对平面型内磁式交流磁流体推进器的电磁场和流场的所形成的二维耦合场进行了仿真分析。 |
| 6. | The calculated results show that the generation of inversionless gain in doppler - broadened media for a probe field wavelength in much excess of coupling field wavelength is possible , although the coupling field rabi frequency is significantly less than the doppler width 计算表明:在探测场波长远大于耦合场波长情况下,虽然耦合光的拉比频率远小于多普勒加宽,但是无反转增益依旧存在,而且强于匹配能级的增益。 |
| 7. | The main work in this paper is as follows : in this paper , three - dimensional ( 3d ) finite element analyses were performed to obtain the j intensity value of crack repaired by bonded composite patch by considering the 3d stress state of patch crack 考虑到含裂纹结构修补技术是三维问题,本文建立了裂纹修补问题的三维有限元模型。通过对模型的静力分析,计算了断裂参数j积分,并对模型进行了热-力耦合场的应力分析。 |
| 8. | ( 5 ) the thermal - stress coupled field in the barrel when machine gun firing successively is analyzed by way of fea ; the results display that the main load in the barrel is thermal stress , and thermal stress is the main reason for the reduce of the barrel ' s life - span 对某机枪发射过程中枪管的热? ?力耦合场进行了分析,认为在机枪射击过程中枪管承受的主要应力是热应力,热应力是造成枪管寿命降低的主要原因。 |
| 9. | According to the theory of electromagnetic fields and temperature fields , the distribution of electromagnetic fields and temperature fields of the large salient synchronous generator with fractional stator slot are calculated and analyzed by the finite element method ( fem ) in this paper 本文根据电磁场理论,从耦合场的弱耦合角度首先计算了定子具有分数槽绕组的大型水轮发电机的电磁场,并分析了电磁场和温度场的耦合关系,进而得出电机内的温度分布。 |
| 10. | 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。 |