photoelasticity

photoelasticity

1. Testing Study of Stress in Short U-shaped Shell Flume Using 3-Dimentional Model Photoelasticity

U型薄壳渡槽短壳槽身应力的三维模型光弹性试验研究

2. The Principle and Approach of Using Scattered Light Photoelasticity for Automatic Measuring of Internal Stress Field in 3-Dimensional Models

一种自动测定三维模型内部应力场的散光光弹性原理和方法

3. three-dimensional photoelasticity

三向光弹性

4. Photoelasticity Study on the Part of Chain Hole in the Column of Vertical Ship lifting Machine of the San Xia Dam

三峡升船机塔柱链孔部分光弹性研究

5. three-dimension photoelasticity

三维光弹法

6. Keywords three-dimension photoelasticity;extrusion dies;stress distribution;

三维光弹法;挤压平模;应力分布;

7. Then, a simple layered plate under impact loading is studied experimentally using dynamic photoelasticity and dynamic caustics to investigate the models accuracy and stability.

为考察其精度和稳定性,对受冲击载荷作用的简单分层平板同时进行了动态光弹性和动态焦散线实验。

8. Based on the principles of transmitted caustics as well as photoelasticity, the two techniques in determining stress intensity factors (SIF) are compared.

以光弹性法及焦散线法的基本原理为基础,对两种方法在确定应力强度因子方面进行了比较。

9. convergent-light photoelasticity

会聚测弹性

10. In classical photo-elastic analysis, the fringe patterns resulted from photoelasticity were drawn by man, the stress was calculated point by point, so analysis course was complex.

传统光弹性分析需手工描绘条纹，并逐点求得应力，分析过程较为繁琐。

11. Keywords Photoelasticity;Interface of composite materials;Fracture;

光弹性;复合材料界面;断裂;

12. Keywords photoelasticity;thermal stress;residual stress;simularity;

光弹性;热应力;残余应力;相似律;

13. law of photoelasticity

光弹性定律

14. stress-freezing method of photoelasticity

光弹性应力冻结法

15. scattered - light method of photoelasticity

光弹性散光法

16. Keywords photoelasticity;fiber composites;laser microscope analyser;

光弹性方法;纤维复合材料;显微激光分析仪;

17. photoelasticity method

光弹性法

18. photoelasticity experiment

光弹性试验

19. photoelasticity technique

光弹技术

20. photoelasticity test

光弹试验 光弹性试验

21. Keywords photoelasticity;strain gauges;stress analysis;

光测法;电阻应变计;应力分析;

22. specific photoelasticity

光电系数

23. Keywords Bunch blasthole Dynamic photoelasticity Isochromatic fringe;

关键词束状炮孔;动光弹;等差条纹;

24. Keywords forging die;stress;photoelasticity;

关键词锻模;应力;光弹性;

25. Keywords: digital photoelasticity, isochromatics, dark-field, light-field, sharpening, pixel.

关键词：数位光弹、等色线、暗场、亮场、细线化、画素。

26. Dynamic photoelasticity experiment on energy cumulative effect of slit charge

切缝药包聚能效应的动光弹试验

27. A reasonable result of frame strength analysis was obtained by both the photoelasticity and finite element methods.

利用光弹性力学、有限元计算方法,进行强度分析取得了可靠的分析结果。

28. Analysis and Identification of Isochromatic Fringes in Dynamic Photoelasticity

动光弹等差条纹的分析与判读

29. dynamic photoelasticity

动态光弹性法 动力光测弹性力学

30. Keywords birefringence;orientation;photoelasticity method;wedge method;weld line;

双折射;取向;光弹法;楔形法;熔接线;

31. Research on Laying Structure Strength of Underground Parking lot by Means of Photoelasticity Experiment

地下停车场衬砌结构强度的光弹性试验研究

32. Keywords ceramic composites;internal stress;photoelasticity;

复相陶瓷;内应力;光弹性;

33. Two-dimensional photoelasticity study of swan-like memory connector and its clinical rehabilitation significance

天鹅记忆接骨器的二维光弹研究及其临床康复应用

34. Photoelasticity experimentation is done on the tower and the bounding pad of tower and beam.Making use of photoelasticity stress analysis method, the stress distribution is explored.

对桥塔和塔梁结合区分别进行了平面光弹模型试验和三维冻结试验，利用光弹应力分析的方法对其进行了应力变化规律的研究。

35. Keywords Stress Photoelasticity Post core Freeze;

应力;光弹性;桩核;冻结;

36. Stress wave and identification of isochromatic fringes in dynamic photoelasticity

应力波和动光弹等差条纹的分析与判读

37. The dynamic rolling force P on line was tested by electronic measurement combined with photoelasticity.

应用光电组合新方法,成功地测算了在线动态轧制力部。

38. Keywords flat extrusion chamber;stress analysis;photoelasticity;finite element method;

扁挤压筒;应力分析;光弹性;有限元方法;

39. Lame -Maxwell equations of equilibrium have important applications in photoelasticity.

拉密-麦克斯韦平衡方程在光测弹性力学中具有重要的作用。

40. scattered-light photoelasticity

散射光光致弹性

41. From a practical example, the article describes the technical farrier and the technological method in the process of manufacture of" large complicated model of three-dimensional photoelasticity.

本文以实例叙述了大型复杂三维光弹性模型制造过程中的技术难点和工艺方法.

42. In this paper crankshaft strength of 40-200 diesel engine is investigatedby means of three dimensional photoelasticity.

本文用三向光弹性法研究了40-200柴油机的曲轴强度;

43. This paper describes the use of phase shifting for automatic analy- sis of fringe patterns resulted from photoelasticity,the fringe pattern and all of the points stress can be get automat- ically.

本文采用相移法研究了光弹性条纹的自动分析技术,可以自动采集光弹条纹图像并求得全场应力数据。

44. This paper describes the use of phase shifting for automatic analysis of fringe patterns resulted from photoelasticity, the fringe pattern and all of the points stress can be get automatically.

本文采用相移法研究了光弹性条纹的自动分析技术，可以自动采集光弹条纹图像并求得全场应力数据。

45. Varying External Loads Method on a Model in Photoelasticity Stress Analysis Under Its Own Weight Combination with External Loads

模型外载与自重并存变动外载的光弹性分析法

46. Keywords welded joint;residual stress;photoelasticity;

焊接接头;残余应力;光弹性;

47. Stress birefringence of optical fiber and mode split within resonance cavity are analyzed by photoelasticity theory.

用光弹学理论分析了光纤的应力双折射问题和谐振腔内模式分裂问题。

48. Comparison between the Techniques of Transmitted Caustics and Photoelasticity in Determining Stress Intensity Factors

确定应力强度因子的光弹性法与焦散线法

49. Keywords Isometric-multilobe connection;Strength;Photoelasticity test;

等距型面联接;强度;光弹性实验;

50. The results showed that results of theoretical simulation calculation of pressure between rolls basically corresponded to that by three-dimensional photoelasticity stress test...

结果表明,理论模拟计算的辊间压力与三维光弹性应力实验分析结果基本吻合,平均相对误差<8%。

51. The results show that the proposed phase shifting method has potential to achieve automatic analysis for photoelasticity.

结果表明，这种相移方法可实现光弹性条纹的自动化分析。

52. Keywords polyethylene material;phase-shift electronic speckle pattern interference;holographic photoelasticity;

聚乙烯材料;应力强度因子;相移电子散斑干涉;全息光弹;

53. Experimental study on the photoelasticity of lumbosacral joint model and finite element

腰骶关节模型的光弹与有限元实验研究

54. The acting form of the load at the joint of the bridge is discussed through a photoelasticity experiment.

通过光 弹性实验，分析机器人桥架连接处的受力形式。

55. The photoelasticity graph is disposed by numerical method.The stress distribution of die cavity is obtained.

通过对光弹图象的处理,获得了直齿精锻圆柱齿轮凹模的内壁应力分布。

56. Optimum Gear Tooth Geometry for Minimum Fillet Stress Using BEM and Experimental Verification with Photoelasticity

采用BEM和光弹试验证实齿根应力最小轮齿几何形状的优化

57. The distribution of stress in the fillet of a breech ring is studied in detail, making use of methods of finite element, boundary element and photoelasticity.

采用有限元、边界元和光弹性应力分析法,对圆角处的应力分布情况进行了详细的研究,其中较好而实用的圆角可使圆角处的最大切向应力降低20%左右。