Vortex-induced vibration of pipes conveying fluid using the method of multiple scales

• 作 者: Huliang Dai Lin Wang
• 机 构: DepartmentofMechanics,HubeiKeyLaboratoryforEngineeringStructuralAnalysisandSafetyAssessment
• 出 处: 力学快报：英文版
• 发表日期: 2012年2期
• 关键词: 流体速度 管道输送 涡激振动 多尺度方法 非线性动力学 稳态响应 多尺度法 频率响应 pipes conveying fluid vortex-induced
• 基金项目: This work was partially supported by the National Natural Science Foundation of China，the Program for New Century Excellent Talents in University

The nonlinear dynamics of supported pipes conveying fluid subjected to vortex-induced vibration is evaluated using the method of multiple scales.Frequency response portraits for different internal fluid velocities under lock-in conditions are obtained and