1. The stress concentration gets worse and the Griffith energy balance gets more and more favourable to crack propagation.

2. The stress concentration factor of cylinder is much larger than that of other three kinds.

3. Coefficients of dynamic stress concentration change with lining aperture, thickness of lining, wave number and type of lining.

4. Cylindrical roller diameter, avoid a convex degrees of stress concentration practice.

5. The stress concentration state of weld joint on a tube socket containing defects exceeding grade after long term service has been evaluated by using the magnetic memory test (MMT).

6. This paper investigates the microscopic stress concentration and the strength for center notch unidirectional - composites.

7. All stress concentration factors so far presented in this book discussed the geometric or theoretical values.

8. Results showed that high stress concentration around the spot weld edge may be the determinable factor for initializing and propagating of the high cycle fatigue crack.

9. Residual stress concentration a notch depends on both notch geometry and yield strength of the material.

10. The seal construction should not cause spots of stress concentration to the load carrying ring structure.

11. The stress concentration was noted at the pedicle and the posterosuperior part of the vertebral body near the pedicle.

12. This study points out that the actual stress concentration in the specimen is much lower than that indicated by K_t.

13. Stress concentration region was made certain after calculating by ANSYS from USA.

14. Scattering of SH - wave and dynamic stress concentration problem are investigated by U - shaped lining in half space.

15. The results show that the acumination of the particle can result in stress concentration of the particle tip and strain concentration in the matrix.

16. Based on the solution of the diffracted wave field the general formulas for calculating dynamic stress concentration factor for a cavity of arbitrary shape in multiply-connected region are given.

17. Thirdly, the boundary of extend plate and body of surrogate emerge stress concentration obviously.

18. The void and intergranular fracture is developed due to the creep with the stress concentration at the defect tip at elevated temperature.

19. The analyzing results indicate that the longitudinal and the transverse stress in the fibres and the stress concentration are the major reasons that lead to the failure of the fibres ahead of time.

20. It is found that the cause of the fracture is the stress concentration at the hinge axle flange area./stress concentration.html

21. Metal magnetic memory ( MMM ) testing method can find the stress concentration area.

22. Through the use of tongue-shaped length of the program, get the theory of residual stress field, evever than the traditional rolling schedule, no large areas of stress concentration area.

23. Using a special pin hole in design will be an effective method to change stress concentration on inside of piston, improve safety coefficient of skirt ...

24. It includes the concept of stress correction coefficient, a new method to determine the stress concentration factor of mortise of a disk and a new method for correcting the stress ratio.

25. Conclusion The palatal vault, cusp inclination and the position of artificial teeth have apparent influence upon the stress concentration on the alveoli dentales maxillae.

26. Analysis and comparison between the finite element analysis and experiment results for stress concentration factor, limit load, burst pressure and failure location were performed.

27. The results show that the main reasons of early failure of the female die are the unsteady and the stress concentration, which are caused by the unreasonable die structure and blank form.

28. In this paper, based on the complex variable method, an analytic method to solve dynamic stress concentration in the plate with circular elastic inclusion is obtained.

29. With the Finite Element contact analysis method, this paper investigated the stress concentration of twin screws.

30. It is clear that microcracks nucleate and develop along polycrystalline boundaries, in which stress concentration resulted from elastic anisotropy and difference of phase transformation strain exist.

31. Through the analysis of the local strain concentration or stress concentration, together with the forming ability model, the occurrence and location of the crake can be predicted.

32. In addition, the stress concentration caused by improper machining was also the reason of fracture.

33. The factors of stress concentration in thin plates used as springs in electric switches were required.

34. An Account to enable stress positions, reduce local stress concentration.

35. Conclusion Stress concentration of the spine may be implicated in the biomechanical mechanism underlying thoracolumbar burst fractures.

36. The amplitude and gradient of MMMT signals not only relied on the average stress of the shell, but also relied on the local stress concentration.

37. The influences of different loads on hole - edge stress concentration factors were discussed.

38. Numerical results for the dynamic stress concentration factors plate with a circular hole are given.

39. As found in Example 1, the stress concentration factor for the fillets is equal to 1.78.

40. Results Stress concentration was noted at the pedicle and posterosuperior part of the vertebral body near the pedicle.

41. With the increase of notch root radius and the decrease of stress concentration coefficient, the tensile strength decreased.

42. The tangent frost heaving stress will generate stress concentration at the pile defects, thus damaging the pile body.

43. Secondly, the left arch and the right arch spring generate the regions of stress concentration for the shear strain distinctly increasing.

44. The experimental results show that both the depth and the radius exert an influence on the stress concentration at the groove bottom remarkably, and the influence of the flare angle can be neglected.

45. The crack appears at the edge angle due to stress concentration caused by alternating load, which finally leads to the fissuring of die plate.

46. Experiments showed that it is possible to test the stress concentration with the above mentioned method.

47. The stress concentration factor of any notched specimen can be calculated using these formulae with high precision, less error as only 1 and convenience in use.

48. The round, arch wall and hemicycle were with the obvious stress concentration at the top of chamber,[http:///stress concentration.html] close to point of concentration.

49. In this paper, multi - scale RKPM is reviewed and applied to stress concentration problems.

50. Furthermore, calculations of stress concentration coefficient for both eccentric and concentric reducers are completed.

51. Scattering of SH - wave and dynamic stress concentration problem are investigated by U - shaped cavities in half space.

52. The result shows that the stress concentration caused by eccentricity and deflection located in a smail part near the transition region.

53. If transition a circular shaft adopting closed angle will bring biggish stress concentration as bearing load.

54. The results show that high stress in serration and its arc transition region, and observed that severe stress concentration in these locations.

55. Scattering of flexural waves by multiple cutouts and dynamic stress concentration in the thin plates were investigated in terms of the complex variable function method and multi-polar coordinates.

56. It pointed out that the design of gear cutter should greatly increase the tooth point arc so as to reduce the stress concentration to increase the force of tooth root.