Application of harmonic differential quadrature (HDQ) method for vibration analysis of pipes conveying fluid

作者：

Highlights：

• Harmonic differential quadrature (HDQ) method is developed to analyze one dimensional vibration problem of pipes conveying fluid.

• Numerical simulations show HDQ method has better computational efficiency and accuracy than other numerical models.

• HDQ method is more suitable for rapid calculation of large number of numerical cases than other methods.

摘要

•Harmonic differential quadrature (HDQ) method is developed to analyze one dimensional vibration problem of pipes conveying fluid.•Numerical simulations show HDQ method has better computational efficiency and accuracy than other numerical models.•HDQ method is more suitable for rapid calculation of large number of numerical cases than other methods.

论文关键词：Harmonic differential quadrature method,Pipes conveying fluid,Vibration problems,Boundary conditions

论文评审过程：Received 18 August 2021, Revised 23 August 2022, Accepted 30 September 2022, Available online 17 October 2022, Version of Record 17 October 2022.

论文官网地址：https://doi.org/10.1016/j.amc.2022.127613