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결과 내 검색
동의어 포함
표제지
목차
요약문 15
ABSTRACT 16
제1장 서론 18
1.1. 연구배경 18
1.2. 선행연구 20
1.3. 연구내용 22
제2장 이론해석 24
2.1. 문제의 정식화 24
2.2. 경계요소법 27
제3장 모형실험 32
3.1. 실험장비 32
3.1.1. 탱크 구동장치 32
3.1.2. 탱크 모형 34
3.1.3. 내부재 35
3.1.4. 측정 장비 37
3.2. 실험방법 39
제4장 실험결과 44
4.1. 순수한 탱크 내 슬로싱 44
4.2. 타공판 실험 48
4.2.1. 내부재 1개 48
4.2.2. 내부재 2개 실험 64
4.2.3. 내부재 4개 실험 77
4.2.4. 탱크의 운동진폭 변화 실험 83
4.3. 슬릿판 실험 87
4.3.1. 내부재 1개 실험 87
4.3.2. 내부재 2개 실험 88
제5장 결론 및 향후 연구 90
참고문헌 93
Fig. 2.1. Definition sketch of a rectangular tank with a porous baffle placed at center 24
Fig. 2.2. Definition sketch of boundaries and elements 28
Fig. 3.1. Design sheet and experimental model of device for actuating the... 33
Fig. 3.2. 3-D sketch and photograph of a rectangular tank model 34
Fig. 3.3. Detailed sheet of punched plate (left) and slotted plate (right) 35
Fig. 3.4. Experiment model of the punched plate (left) and slotted plate (right) 36
Fig. 3.5. Relation between the voltage and pressure 39
Fig. 3.6. Installation photograph of the pressure gauge on tank wall 39
Fig. 3.7. Snapshot of the Image tracking for measuring water elevation and tank motion 40
Fig. 3.8. Time series of the tank's sway motion, wave elevation and pressure... 41
Fig. 3.9. 3D sketch and snapshot of experimental set-up 42
Fig. 3.10. Position and number of baffles used at model tests 43
Fig. 4.1. Comparison of amplification ratio between the experimental and... 46
Fig. 4.2. Comparison of the pressure between the experimental and numerical... 47
Fig. 4.3. Comparison of amplification ratio (x=-a) between the experimental and... 49
Fig. 4.4. Comparison of amplification ratio (x=-a) between the experimental and... 49
Fig. 4.5. Comparison of amplification ratio (x=-a) between the experimental and... 50
Fig. 4.6. Comparison of amplification ratio (x=-a) between the experimental and... 50
Fig. 4.7. Comparison of amplification ratio (x=-a) between the experimental and... 51
Fig. 4.8. Comparison of the amplification factor as function of porosities of... 51
Fig. 4.9. Comparison of amplification ratio (x=-0.6a) between the experimental... 53
Fig. 4.10. Comparison of amplification ratio (x=-0.6a) between the experimental... 53
Fig. 4.11. Comparison of amplification ratio (x=-0.6a) between the experimental... 54
Fig. 4.12. Comparison of pressure (x=-a,z=-8cm) between the experimental... 55
Fig. 4.13. Comparison of pressure (x=-a,z=-8cm) between the experimental... 55
Fig. 4.14. Comparison of pressure (x=-a,z=-8cm) between the experimental... 56
Fig. 4.15. Comparison of the measured pressure as function of porosities of... 56
Fig. 4.16. Comparison of amplification ratio (x=-a) between the experimental... 58
Fig. 4.17. Comparison of amplification ratio (x=-a) between the experimental... 58
Fig. 4.18. Comparison of amplification ratio (x=-a) between the experimental... 59
Fig. 4.19. Comparison of the amplification factor as function of porosities of... 59
Fig. 4.20. Comparison of amplification ratio (x=-0.6a) between the experimental... 60
Fig. 4.21. Comparison of amplification ratio (x=-0.6a) between the experimental... 61
Fig. 4.22. Comparison of amplification ratio (x=-0.6a) between the experimental... 61
Fig. 4.23. Comparison of pressure (x=-a,z=-8cm) between the experimental... 62
Fig. 4.24. Comparison of pressure (x=-a,z=-8cm) between the experimental... 62
Fig. 4.25. Comparison of pressure (x=-a,z=-8cm) between the experimental... 63
Fig. 4.26. Comparison of the pressure as function of porosities of porous baffle... 63
Fig. 4.27. Comparison of amplification ratio (x=-a) between the experimental... 65
Fig. 4.28. Comparison of amplification ratio (x=-a) between the experiinental... 65
Fig. 4.29. Comparison of amplification ratio (x=-a) between the experimental... 66
Fig. 4.30. Comparison of the amplification factor as function of porosities of two... 66
Fig. 4.31. Comparison of amplification ratio (x=-0.6a) between the experimental... 67
Fig. 4.32. Comparison of amplification ratio (x=-0.6a) between the experimental... 67
Fig. 4.33. Comparison of amplification ratio (x=-0.6a) between the experimental... 68
Fig. 4.34. Comparison of pressure (x=-a,z=-8cm) between the experimental... 69
Fig. 4.35. Comparison of pressure (x=-a,z=-8cm) between the experimental... 69
Fig. 4.36. Comparison of pressure (x=-a,z=-8cm) between the experimental... 70
Fig. 4.37. Comparison of the pressure as function of porosities of two porous... 70
Fig. 4.38. Comparison of amplification ratio (x=-a) between the experimental... 71
Fig. 4.39. Comparison of amplification ratio (x=-a) between the experimental... 72
Fig. 4.40. Comparison of amplification ratio (x=-a) between the experimental... 72
Fig. 4.41. Comparison of the amplification factor as function of porosities of two... 73
Fig. 4.42. Comparison of amplification ratio (x=-0.6a) between the experimental... 73
Fig. 4.43. Comparison of amplification ratio (x=-0.6a) between the experimental... 74
Fig. 4.44. Comparison of amplification ratio (x=-0.6a) between the experimental... 74
Fig. 4.45. Comparison of pressure (x=-a,z=-8cm) between the experimental... 75
Fig. 4.46. Comparison of pressure (x=-a,z=-8cm) between the experimental... 76
Fig. 4.47. Comparison of pressure (x=-a,z=-8cm) between the experimental... 76
Fig. 4.48. Comparison of the pressure as function of porosities of two porous... 77
Fig. 4.49. Comparison of amplification ratio (x=-a) between the experimental... 79
Fig. 4.50. Comparison of amplification ratio (x=-a) between the experimental... 79
Fig. 4.51. Comparison of pressure (x=-a,z=-8cm) between the experimental... 80
Fig. 4.52. Comparison of pressure (x=-a,z=-8cm) between the experimental... 80
Fig. 4.53. Comparison of amplification ratio (x=-a) between the experimental... 81
Fig. 4.54. Comparison of amplification ratio (x=-a) between the experimental... 82
Fig. 4.55. Comparison of pressure (x=-a,z=-8cm) between the experimental... 82
Fig. 4.56. Comparison of pressure (x=-a,z=-8cm) between the experimental... 83
Fig. 4.57. Comparison of amplification ratio (x=-a) according to the motion... 84
Fig. 4.58. Time series of the wave elevation (x=-a) for single porous baffle... 85
Fig. 4.59. Amplitude spectrum of wave elevation for single porous baffle placed... 85
Fig. 4.60. Time series of the wave elevation (x=-a) for single porous baffle... 86
Fig. 4.61. Amplitude spectrum of wave elevation for single porous baffle placed... 86
Fig. 4.62. Comparison of the amplification factor and measured pressure as... 88
Fig. 4.63. Comparison of the amplification factor and measured pressure as... 88
Fig. 4.64. Comparison of the amplification factor and measured pressure as... 89
Fig. 4.65. Comparison of the amplification factor and measured pressure as... 89
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