The Research of Platform Vibration Characteristics based on Numerical Wave Simulation

被引：0

作者：

Zhang, Huixia ^{[1
,2
]}

Huang, Weiqing ^{[1
]}

Yang, Quan ^{[3
]}

Lu, Long ^{[2
]}

Tang, Wenxian ^{[3
]}

Lyu, Sungki ^{[4
]}

机构：

[1] Nanjing Univ Aeronaut & Astronaut, State Key Lab Mech & Control Mech Struct, Nanjing 210016, Peoples R China

[2] Huaihai Inst Technol, Coll Mech Engn, Lianyungang 222005, Jiangsu, Peoples R China

[3] Jiangsu Univ Sci & Technol, Dept Mech, Zhenjiang 212005, Jiangsu, Peoples R China

[4] Gyeongsang Natl Univ, Sch Mech & Aerosp Engn, ReCAPT K MEM R&D Cluster, Jinju 660701, South Korea

来源：

INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING | 2014年 / 15卷 / 03期

关键词：

Jack-up platforms; Numerical wave simulation; Transient analysis; Vibration characteristics;

D O I：

10.1007/s12541-014-0359-0

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Fluent and ANSYS Workbench platform are applicated to make a research on the time course of jack-up drilling platform under extreme wave load Track free surface with UDF macro and VOF method Establish numerical wave flume with the function of wave generation and wave absorbing to simulate limit value linear wave and third order Stokes wave. Flow field physical model of jack-up drilling platform and trussed legs are established to study the time course of wave load under wave impact. Analyze wave pressure and speed distribution of the field around trussed legs and platform and calculate the stress distribution of platform structure under wave load The calculating results of wave load will provide a basis for evaluating the influence of wave load to drilling platform and designing drilling platform rationally.

引用

页码：471 / 475

页数：5

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