표제지
목차
Abstract 8
제1장 서론 12
1.1. 연구 배경 12
1.2. 연구 목적 15
1.3. 논문의 내용 및 구성 16
제2장 전선진동 해석의 수학적 이론 17
2.1. 서언 17
2.2. 유한요소법에 의한 선체 구조진동 해석 18
2.3. Euler 보 함수를 이용한 고유진동수 계산 21
2.4. 접수진동 해석 26
제3장 해석 모델링 방법론 30
3.1. 서언 30
3.2. 모델링 방법론 검토 32
3.2.1. 부가수 질량의 모델링 기법 33
3.2.2. 중량물의 모델링 기법 42
3.2.3. 전선진동 해석을 위한 모델링 기법 45
제4장 전선진동 해석 및 결과 47
4.1. 82K 벌크선박 전선진동 해석 및 고찰 48
4.2. 4,300 TEU 컨테이너선 전선진동 해석 및 고찰 54
4.3. 317K 초대형 유조선 전선진동 해석 및 고찰 60
제5장 결론 65
참고문헌 67
부록 74
부록 A. 82K bulk carrier Hull mode(1~4차) 분석 80
부록 B. 82K bulk carrier 거주구 mode(1~10차) 분석 88
부록 C. 4,300 TEU container Hull mode(1~4차) 분석 108
부록 D. 4.3.3 4,300 TEU CNTR 거주구 mode (1~8차) 분석 116
부록 E. 317K DWT VLCC Hull mode (1~4차) 분석 132
부록 F. 317K DWT VLCC 거주구 mode(1~10차) 분석 136
Table 2.1. Shape influence factor of Euler beam 25
Table 3.1. Modeling method for reflecting added mass 35
Table 3.2. Material property 36
Table 3.3. Combination of added water mass and mass factor connecting method 46
Table 4.1. Specifications of 82K bulk carrier 49
Table 4.2. Element type of 82K bulk carrier 49
Table 4.3. Mass and C.G. of 82K bulk carrier 50
Table 4.4. Comparison results of 82K bulk carrier at 1st mode according to each modeling method[이미지참조] 53
Table 4.5. Specifications of 4,300 TEU container carrier 55
Table 4.6. Element type of 4,300TEU container carrier 55
Table 4.7. Mass and C.G. of 4,300 TEU container carrier 56
Table 4.8. Comparison results of 4,300 TEU Container carrier at 1st mode according to each modeling method[이미지참조] 59
Table 4.9. Specifications of 317K VLCC (Very Large Crude Carrier) 61
Table 4.10. Element type of 317K VLCC (Very Large Crude Carrier) 61
Table 4.11. Mass and C.G. of 317K VLCC (Very Large Crude Carrier) 62
Table 4.12. Comparison results of 317K VLCC (Very Large Crude Oil Carrier) at 1st mode according to each modeling method[이미지참조] 64
Figure 2.1. Force and moment acting on the beam 21
Figure 3.1. Modeling method of added mass(Mean) 36
Figure 3.2. Modeling method of added mass(Trim slope) 37
Figure 3.3. Modeling method of added mass(Trim stair) 37
Figure 3.4. Results of free vibration analysis according to each modeling method in No.1 mode shape 38
Figure 3.5. Results of free vibration analysis according to each modeling method in No.2 mode shape 38
Figure 3.6. Results of free vibration analysis according to each modeling method in No.3 mode shape 39
Figure 3.7. Results of free vibration analysis according to each modeling method in No.4 mode shape 39
Figure 3.8. Results of free vibration analysis according to each modeling method in No.5 mode shape 40
Figure 3.9. Results of free vibration analysis according to each modeling method in No.6 mode shape 40
Figure 3.10. Comparison results of free vibration analysis according to each modeling method 41
Figure 3.11. Mass factor connecting method 44
Figure 4.1. FEM Model of 82K bulk carrier 48
Figure 4.2. (a) Analysis results of 82K bulk carrier according to each modeling method (No1 Mode Shape : Case I~IV) 51
Figure 4.2. (b) Analysis results of 82K Bulk Carrier according to each modeling method (No1 Mode Shape : Case V~VII) 52
Figure 4.3. FEM Model of 4,300 TEU container carrier 54
Figure 4.4. (a) Analysis results of 4,300TEU Container Carrier according to each modeling method (No1 Mode Shape) 57
Figure 4.4. (b) Analysis results of 4,300TEU Container Carrier according to each modeling method (No1 Mode Shape) 58
Figure 4.5. FEM Model of 317K VLCC (Very Large Crude Oil Carrier) 60
Figure 4.6. Analysis results of 317K Very Large Crude Oil Carrier according to each modeling method (No1 Mode Shape) 63
부록 A. 82K Bulk Carrier Hull mode(1st~4th order) Analysis 74
Figure 1.1. 1st mode of 82K bulk carrier Hull (CONM2) 80
Figure 1.2. 1st mode of 82K bulk carrier Hull (NSM) 80
Figure 1.3. 1st mode of 82K bulk carrier Hull (RBE2) 81
Figure 1.4. 1st mode of 82K bulk carrier Hull (RBE3) 81
Figure 1.5. 2nd mode of 82K bulk carrier Hull (CONM2) 82
Figure 1.6. 2nd mode of 82K bulk carrier Hull (NSM) 82
Figure 1.7. 2nd mode of 82K bulk carrier Hull (RBE2) 83
Figure 1.8. 2nd mode of 82K bulk carrier Hull (RBE3) 83
Figure 1.9. 3rd mode of 82K bulk carrier Hull (CONM2) 84
Figure 1.10. 3rd mode of 82K bulk carrier Hull (NSM) 84
Figure 1.11. 3rd mode of 82K bulk carrier Hull (RBE2) 85
Figure 1.12. 3rd mode of 82K bulk carrier Hull (RBE3) 85
Figure 1.13. 4th mode of 82K bulk carrier Hull (CONM2) 86
Figure 1.14. 4th mode of 82K bulk carrier Hull (NSM) 86
Figure 1.15. 4th mode of 82K bulk carrier Hull (RBE2) 87
Figure 1.16. 4th mode of 82K bulk carrier Hull (RBE3) 87
부록 B. 82K Bulk Carrier ACC. mode(1st~10th order) Analysis 74
Figure 1.17. 1st mode of 82K bulk carrier accomodation area (CONM2) 88
Figure 1.18. 1st mode of 82K bulk carrier accomodation area (NSM) 88
Figure 1.19. 1st mode of 82K bulk carrier accomodation area (RBE2) 89
Figure 1.20. 1st mode of 82K bulk carrier accomodation area (RBE3) 89
Figure 1.21. 2nd mode of 82K bulk carrier accomodation area (CONM2) 90
Figure 1.22. 2nd mode of 82K bulk carrier accomodation area (NSM) 90
Figure 1.23. 2nd mode of 82K bulk carrier accomodation area (RBE2) 91
Figure 1.24. 2nd mode of 82K bulk carrier accomodation area (RBE3) 91
Figure 1.25. 3rd mode of 82K bulk carrier accomodation area (CONM2) 92
Figure 1.26. 3rd mode of 82K bulk carrier accomodation area (NSM) 92
Figure 1.27. 3rd mode of 82K bulk carrier accomodation area (RBE2) 93
Figure 1.28. 3rd mode of 82K bulk carrier accomodation area (RBE3) 93
Figure 1.29. 4th mode of 82K bulk carrier accomodation area (CONM2) 94
Figure 1.30. 4th mode of 82K bulk carrier accomodation area (NSM) 94
Figure 1.31. 4th mode of 82K bulk carrier accomodation area (RBE2) 95
Figure 1.32. 4th mode of 82K bulk carrier accomodation area (RBE3) 95
Figure 1.33. 5th mode of 82K bulk carrier accomodation area (CONM2) 96
Figure 1.34. 5th mode of 82K bulk carrier accomodation area (NSM) 96
Figure 1.35. 5th mode of 82K bulk carrier accomodation area (RBE2) 97
Figure 1.36. 5th mode of 82K bulk carrier accomodation area (RBE3) 97
Figure 1.37. 6th mode of 82K bulk carrier accomodation area (CONM2) 98
Figure 1.38. 6th mode of 82K bulk carrier accomodation area (NSM) 98
Figure 1.39. 6th mode of 82K bulk carrier accomodation area (RBE2) 99
Figure 1.40. 6th mode of 82K bulk carrier accomodation area (RBE3) 99
Figure 1.41. 7th mode of 82K bulk carrier accomodation area (CONM2) 100
Figure 1.42. 7th mode of 82K bulk carrier accomodation area (NSM) 100
Figure 1.43. 7th mode of 82K bulk carrier accomodation area (RBE2) 101
Figure 1.44. 7th mode of 82K bulk carrier accomodation area (RBE3) 101
Figure 1.45. 8th mode of 82K bulk carrier accomodation area (CONM2) 102
Figure 1.46. 8th mode of 82K bulk carrier accomodation area (NSM) 102
Figure 1.47. 8th mode of 82K bulk carrier accomodation area (RBE2) 103
Figure 1.48. 8th mode of 82K bulk carrier accomodation area (RBE3) 103
Figure 1.49. 9th mode of 82K bulk carrier accomodation area (CONM2) 104
Figure 1.50. 9th mode of 82K bulk carrier accomodation area (NSM) 104
Figure 1.51. 9th mode of 82K bulk carrier accomodation area (RBE2) 105
Figure 1.52. 9th mode of 82K bulk carrier accomodation area (RBE3) 105
Figure 1.53. 10th mode of 82K bulk carrier accomodation area (CONM2) 106
Figure 1.54. 10th mode of 82K bulk carrier accomodation area (NSM) 106
Figure 1.55. 10th mode of 82K bulk carrier accomodation area (RBE2) 107
Figure 1.56. 10th mode of 82K bulk carrier accomodation area (RBE3) 107
부록 C. 4300 TEU Container Hull mode(1st~4th order) Analysis 76
Figure 1.57. 1st mode of 4,300 TEU container Hull (CONM2) 108
Figure 1.58. 1st mode of 4,300 TEU container Hull (NSM) 108
Figure 1.59. 1st mode of 4,300 TEU container Hull (RBE2) 109
Figure 1.60. 1st mode of 4,300 TEU container Hull (RBE3) 109
Figure 1.61. 2nd mode of 4,300 TEU container Hull (CONM2) 110
Figure 1.62. 2nd mode of 4,300 TEU container Hull (NSM) 110
Figure 1.63. 2nd mode of 4,300 TEU container Hull (RBE2) 111
Figure 1.64. 2nd mode of 4,300 TEU container Hull (RBE3) 111
Figure 1.65. 3rd mode of 4,300 TEU container Hull (CONM2) 112
Figure 1.66. 3rd mode of 4,300 TEU container Hull (NSM) 112
Figure 1.67. 3rd mode of 4,300 TEU container Hull (RBE2) 113
Figure 1.68. 3rd mode of 4,300 TEU container Hull (RBE3) 113
Figure 1.69. 4th mode of 4,300 TEU container Hull (CONM2) 114
Figure 1.70. 4th mode of 4,300 TEU container Hull (NSM) 114
Figure 1.71. 4th mode of 4,300 TEU container Hull (RBE2) 115
Figure 1.72. 4th mode of 4,300 TEU container Hull (RBE3) 115
부록 D. 4300 TEU Container ACC. mode(1st~8th order) Analysis 77
Figure 1.73. 1st mode of 4,300 TEU container accomodation area (CONM2) 116
Figure 1.74. 1st mode of 4,300 TEU container accomodation area (NSM) 116
Figure 1.75. 1st mode of 4,300 TEU container accomodation area (RBE2) 117
Figure 1.76. 1st mode of 4,300 TEU container accomodation area (RBE3) 117
Figure 1.77. 2nd mode of 4,300 TEU container accomodation area (CONM2) 118
Figure 1.78. 2nd mode of 4,300 TEU container accomodation area (NSM) 118
Figure 1.79. 2nd mode of 4,300 TEU container accomodation area (RBE2) 119
Figure 1.80. 2nd mode of 4,300 TEU container accomodation area (RBE3) 119
Figure 1.81. 3rd mode of 4,300 TEU container accomodation area (CONM2) 120
Figure 1.82. 3rd mode of 4,300 TEU container accomodation area (NSM) 120
Figure 1.83. 3rd mode of 4,300 TEU container accomodation area (RBE2) 121
Figure 1.84. 3rd mode of 4,300 TEU container accomodation area (RBE3) 121
Figure 1.85. 4th mode of 4,300 TEU container accomodation area (CONM2) 122
Figure 1.86. 4th mode of 4,300 TEU container accomodation area (NSM) 122
Figure 1.87. 4th mode of 4,300 TEU container accomodation area (RBE2) 123
Figure 1.88. 4th mode of 4,300 TEU container accomodation area (RBE3) 123
Figure 1.89. 5th mode of 4,300 TEU container accomodation area (CONM2) 124
Figure 1.90. 5th mode of 4,300 TEU container accomodation area (NSM) 124
Figure 1.91. 5th mode of 4,300 TEU container accomodation area (RBE2) 125
Figure 1.92. 5th mode of 4,300 TEU container accomodation area (RBE3) 125
Figure 1.93. 6th mode of 4,300 TEU container accomodation area (CONM2) 126
Figure 1.94. 6th mode of 4,300 TEU container accomodation area (NSM) 126
Figure 1.95. 6th mode of 4,300 TEU container accomodation area (RBE2) 127
Figure 1.96. 6th mode of 4,300 TEU container accomodation area (RBE3) 127
Figure 1.97. 7th mode of 4,300 TEU container accomodation area (CONM2) 128
Figure 1.98. 7th mode of 4,300 TEU container accomodation area (NSM) 128
Figure 1.99. 7th mode of 4,300 TEU container accomodation area (RBE2) 129
Figure 1.100. 7th mode of 4,300 TEU container accomodation area (RBE3) 129
Figure 1.101. 8th mode of 4,300 TEU container accomodation area (CONM2) 130
Figure 1.102. 8th mode of 4,300 TEU container accomodation area (NSM) 130
Figure 1.103. 8th mode of 4,300 TEU container accomodation area (RBE2) 131
Figure 1.104. 8th mode of 4,300 TEU container accomodation area (RBE3) 131
부록 E. 317K VLCC Hull mode(1st~4th order) Analysis 78
Figure 1.105. 1st mode of 317K DWT VLCC Hull (mean draft) 132
Figure 1.106. 1st mode of 317K DWT VLCC Hull (mean draft) 132
Figure 1.107. 2nd mode of 317K DWT VLCC Hull (mean draft) 133
Figure 1.108. 2nd mode of 317K DWT VLCC Hull (mean draft) 133
Figure 1.109. 3rd mode of 317K DWT VLCC Hull (mean draft) 134
Figure 1.110. 3rd mode of 317K DWT VLCC Hull (mean draft) 134
Figure 1.111. 4th mode of 317K DWT VLCC Hull (mean draft) 135
Figure 1.112. 4th mode of 317K DWT VLCC Hull (mean draft) 135
부록 F. 317K VLCC ACC. mode(1st~10th order) Analysis 79
Figure 1.113. 1st mode of 317K DWT VLCC accomodation area (mean draft) 136
Figure 1.114. 1st mode of 317K DWT VLCC accomodation area (mean draft) 136
Figure 1.115. 2nd mode of 317K DWT VLCC accomodation area (mean draft) 137
Figure 1.116. 2nd mode of 317K DWT VLCC accomodation area (mean draft) 137
Figure 1.117. 3rd mode of 317K DWT VLCC accomodation area (mean draft) 138
Figure 1.118. 3rd mode of 317K DWT VLCC accomodation area (mean draft) 138
Figure 1.119. 4th mode of 317K DWT VLCC accomodation area (mean draft) 139
Figure 1.120. 4th mode of 317K DWT VLCC accomodation area (mean draft) 139
Figure 1.121. 5th mode of 317K DWT VLCC accomodation area (mean draft) 140
Figure 1.122. 5th mode of 317K DWT VLCC accomodation area (mean draft) 140
Figure 1.123. 6th mode of 317K DWT VLCC accomodation area (mean draft) 141
Figure 1.124. 6th mode of 317K DWT VLCC accomodation area (mean draft) 141
Figure 1.125. 7th mode of 317K DWT VLCC accomodation area (mean draft) 142
Figure 1.126. 7th mode of 317K DWT VLCC accomodation area (mean draft) 142
Figure 1.127. 8th mode of 317K DWT VLCC accomodation area (mean draft) 143
Figure 1.128. 8th mode of 317K DWT VLCC accomodation area (mean draft) 143
Figure 1.129. 9th mode of 317K DWT VLCC accomodation area (mean draft) 144
Figure 1.130. 9th mode of 317K DWT VLCC accomodation area (mean draft) 144
Figure 1.131. 10th mode of 317K DWT VLCC accomodation area (mean draft) 145
Figure 1.132. 10th mode of 317K DWT VLCC accomodation area (mean draft) 145