多点系泊 FPSO水动力分析

1、LOGO 多点系泊多点系泊 FPSO水动力分析水动力分析学生：朱浩学生：朱浩 指导老师：施兴华指导老师：施兴华毕业设计之三月历程毕业设计之三月历程毕业设计基本内容及要求建立FPSO模型水动力计算数据处理编写论文30万吨级多点系泊FPSO西非海域风浪流多种载荷作用SESAM基本条件基本条件FPSO基本结构海况海况 应用软件应用软件前期模型前期模型GenieHydroDDeepC基本模型建立基本模型建立时域耦合分析时域耦合分析水动力数值计算水动力数值计算GenieDeepCHydroDDNV-SESAMGenieThemeGallery is a Design Digital Content &a

2、mp; Contents mall developed by Guild Design Inc.HydroDDescription of the contentsDeepCDescription of the contents附加质量系数附加质量系数1.2, 5.71E+060.00E+001.00E+072.00E+073.00E+074.00E+075.00E+0700.20.40.60.811.21.4VALUEFREQUENCY附加质量附加质量111.2, 2.81E+070.00E+001.00E+082.00E+083.00E+084.00E+085.00E+0800.20.40.

3、60.811.21.4VALUEFREQUENCY 附加质量附加质量221.2, 5.46E+080.00E+002.00E+084.00E+086.00E+088.00E+081.00E+091.20E+0900.20.40.60.811.21.4VALUEFREQUENCY附加质量附加质量331.2, 5.74E+105.70E+105.75E+105.80E+105.85E+105.90E+105.95E+1000.20.40.60.811.21.4VALUEFREQUENCY附加质量附加质量441.2, 3.32E+120.00E+001.00E+122.00E+123.00E+124

4、.00E+125.00E+1200.20.40.60.811.21.4VALUEFREQUENCY附加质量附加质量551.2, 2.10E+110.00E+001.00E+122.00E+123.00E+1200.20.40.60.811.21.4VALUEFREQUENCY附加质量附加质量66附加阻尼系数附加阻尼系数1.2, 1.04E+070.00E+005.00E+061.00E+071.50E+072.00E+072.50E+0700.20.40.60.811.21.4VALUEFREQUENCY附加阻尼附加阻尼111.2, 6.01E+070.00E+005.00E+071.00E+

5、081.50E+082.00E+0800.20.40.60.811.21.4VALUEFREQUENCY附加阻尼附加阻尼221.2, 7.32E+050.00E+005.00E+071.00E+081.50E+0800.20.40.60.811.21.4VALUEFREQUENCY附加阻尼附加阻尼331.2, 1.07E+090.00E+005.00E+081.00E+091.50E+0900.20.40.60.811.21.4VALUEFREQUENCY附加阻尼附加阻尼441.2, 6.63E+090.00E+002.00E+114.00E+116.00E+118.00E+1100.20.4

6、0.60.811.21.4VALUEFREQUENCY附加阻尼附加阻尼551.2, 4.33E+110.00E+005.00E+111.00E+121.50E+1200.20.40.60.811.21.4VALUEFREQUENCY附加阻尼附加阻尼66幅值响应算子幅值响应算子RAO1.2, 1.20E-031.2, 4.38E-041.2, 3.33E-031.2, 2.74E-041.2, 4.51E-040.00E+005.00E-011.00E+001.50E+002.00E+0000.20.40.60.811.21.4AMPLITUDEFREQUENCY045901351801.2,

7、2.30E-051.2, 1.22E-051.2, 7.15E-061.2, 4.00E-061.2, 2.15E-060.00E+002.00E-034.00E-036.00E-038.00E-031.00E-021.20E-0200.20.40.60.811.21.4AMPLITUDEFREQUENCY045901351801.2, 0.00E+001.2, 3.03E-051.2, 7.86E-041.2, 4.68E-051.2, 1.08E-110.00E+001.00E-022.00E-023.00E-024.00E-025.00E-026.00E-027.00E-028.00E-

8、0200.20.40.60.811.21.4AMPLITUDEFREQUENCY045901351801.2, 1.20E-021.2, 1.73E-031.2, 1.01E-031.2, 4.50E-031.2, 9.66E-030.00E+002.00E-014.00E-016.00E-018.00E-011.00E+001.20E+0000.20.40.60.811.21.4AMPLITUDEFREQUENCY045901351801.2, 0.00E+001.2, 2.23E-031.2, 6.44E-021.2, 3.98E-031.2, 4.84E-100.00E+002.00E-

9、014.00E-016.00E-018.00E-011.00E+001.20E+0000.20.40.60.811.21.4AMPLITUDEFREQUENCY045901351801.2, 0.00E+001.2, 6.19E-051.2, 2.27E-051.2, 1.24E-041.2, 2.59E-110.00E+001.00E-032.00E-033.00E-034.00E-035.00E-036.00E-0300.20.40.60.811.21.4AMPLITUDEFREQUENCY04590135180一阶波浪力传递函数一阶波浪力传递函数1.2, 0.00E+001.2, 7.0

10、4E+061.2, 1.57E+081.2, 1.04E+071.2, 2.02E+000.00E+005.00E+071.00E+081.50E+082.00E+082.50E+0800.20.40.60.811.21.4AMPLITUDEFREQUENCY045901351801.2, 1.44E+061.2, 5.25E+051.2, 3.81E+061.2, 3.11E+051.2, 5.02E+050.00E+005.00E+071.00E+081.50E+082.00E+0800.20.40.60.811.21.4VALUEFREQUENCY045901351801.2, 1665

11、000001.2, 796600001.2, 532800001.2, 297900001.2, 1277000002E+094E+096E+098E+0900.20.40.60.811.21.4AMPLITUDEFREQUENCY04590135180二二阶阶波浪力传递函数波浪力传递函数1.2, 2445001.2, 1496001.2, -96361.2, -1537001.2, -216500-400000-300000-200000-100000010000020000030000040000000.20.40.60.811.21.4AMPLITUDEFREQUENCY04590135

12、1801.15, -0.001411.15, 7542001.15, 14520001.15, 7943001.15, -0.03815-20000002000004000006000008000001000000120000014000001600000180000000.20.40.60.811.21.4AMPLITUDEFREQUENCY045901351801.2, -0.43831.2, -114500001.2, -32420001.2, 94030001.2, -2.241-30000000-20000000-10000000010000000200000003000000000

13、.20.40.60.811.21.4AMPLITUDEFREQUENCY04590135180涌浪变化下的数值分析涌浪变化下的数值分析涌浪变化下最大张力涌浪变化下最大张力风浪风浪180，涌浪从，涌浪从0至至1801800451356641671269959070637623系缆根数对系泊性能的影响系缆根数对系泊性能的影响8-3.8602 0.434901-2.78302-0.048451.011675.074441212-3.10523-3.105230.3237670.323767-2.25308-2.25308-0.03369-0.033690.8729940.872994 3.59694

14、3.59694波波频和低频运动频和低频运动响应响应布置方式项目最大值/m标准差平均值/m8根纵荡波频0.3033740.029328-8.38E-05低频-2.814940.433903-3.86012横荡波频2.611460.665722-0.000161低频4.106750.761774-0.04828712根纵荡波频0.3620350.029723-5.54E-05低频-2.286410.322358-3.10517横荡波频2.6044970.667852-0.000142低频3.110780.562126-0.0335416根纵荡波频0.1984460.0289433.38E-07低频-1.659060.224651-2.23008横荡波频2.608920.668787-0.00014低频2.644360.480223-0.028783低频响应中涌浪、风浪占据同等重要地位，