| 1. | The development of net3dbrowser iges postprocessor is mainly discussed in the dissertation , including the following aspects : 1 本文主要研究net3dbrowseriges后处理器的实现,包括以下几个方面: 1 |
| 2. | The postprocessor analyze the distributing characteristic and the changing orders of stresses and strains , as well as maximal stress fields and maximal strain fields 利用后处理程序分析了铆钉塑性变形的应力、应变的变化规律,单项最大应力区和单项最大应变区的分布特点。 |
| 3. | Finite element preprocessor , eddy current electromagnetic field calculation , the postprocessor and the visualization processor were integrated together in the software system , and good graphic user interface was also offered 该系统将有限元前处理、涡流电磁场计算、渗碳层深度逆问题求解及计算结果的可视化处理结合起来,提供了良好的用户界面。 |
| 4. | The technology of controlling vehicle emission is researched . some deep studies , matching technology of engine for vehicle , emission performance of engine , working process of emission postprocessor , are investigated 本文研究汽车排放污染物的控制技术,在发动机与整车匹配技术、汽车发动机排气性质、汽车排气后处理装置工作过程等方面开展了深入的研究。 |
| 5. | Netsdbrowser , a 3d graphics browser based on network , is composed of two function modules : iges postprocessor and rendering and interaction module supported by opengl , which constitute function plug - in modules of the 3d graphics browser embedded in the webex netmeeting 基于网络的三维图形浏览系统( net3dbrowser )主要由iges后处理器和以opengl为支撑的绘制与交互操作两大功能模块组成,构成webex网络会议系统的三维图形浏览功能插件。 |
| 6. | Using the s - n curve , and considering the influence on fatigue characteristics of the leaf spring real feature , we edited the calculation program in ansys postprocessor to calculate the fatigue life on the critical points of leaf spring . at last the result ' s validation was proven by the fatigue test of leaf spring 利用材料s ? n曲线,并考虑钢板弹簧实际的零部件特征对其疲劳特性的影响,利用ansys参数化设计语言,编制程序计算出模型危险区域的疲劳寿命,并通过实际的钢板弹簧的疲劳试验来验证结论的正确性。 |
| 7. | According to the feature of base model of tire molds and our cnc machines , choose zig - zag surface to manufacture tire top and use variable contour manufacture tread grooves , create postprocessor files for different machines , customize operation templates and generate out 5 axes coordinates nc programs , and make verifications before engraving . master models were manufactured on the 5 axes cnc machines 根据轮胎模具基模及我公司数控机床的特点,分别选用了往复式曲面铣和可变轴曲面轮廓铣两种加工方法分别加工胎面及花纹,配置了机床的后置处理程序,并定制了具有本企业特点的加工模板,生成了五坐标联动数控程序,进行了仿真检验。 |
| 8. | This thesis is a fem analysis of opening process of the folded horizontal tail wing of some aircraft , and the work includes modeling the detailed mechanic assembly of the tail wing , and computing its elastic dynamic process by large - scale fem software system , ansys and ls - dyna3d , as well with the postprocessor tool - lspost to take the computational results into visualization 本文运用大型有限元cae软件ansys和ls - dyna3d对某具体飞行器水平折叠尾翼的机构运动进行了细致的有限元建模和动力学计算分析,运用lspost对计算结果进行了详细的后处理,运用可视化技术对数值分析结果进行了图形及曲线描述。 |
| 9. | The analyticed model is based on the relevant part of ug , and the handle has been simplified reasonably in preprocess . after material , load and boundary conditions being defined , the model ' s mesh is generated . through finite element analysis , the results of deformation and stress can be obtained ; at the same time the results can be exported from the postprocessor 在预处理中对手柄进行合理简化,定义材料、载荷与边界条件,划分网格,然后进行有限元分析求解,得到变形和应力等的分析结果,并在后处理模块中进行结果的输出。 |
| 10. | Computer fluid dynamics ( cfd ) is adopted to simulate the flow fields of catalytic converter while researching the working process of emission postprocessor . the velocity field and pressure field of exhaust gas are obtained . methods of structural optimization of catalytic converter for improving gas flow and conversion efficiency are proposed 本文在汽车排气后处理装置工作过程研究方面,运用计算流体动力学软件,对催化转化装置气流场开展了模拟,得出了气体速度场和压力场的分布情况,提出了以改善气体流动和催化转化效率的催化转化装置结构优化的方案。 |