scholarly journals Dynamic response of inclined pipe conveying fluid under thermal effect

2021 ◽  
Vol 18 (6) ◽  
pp. 1-10
Author(s):  
Jabbar. H. Mohmmed ◽  
Mauwafak A. Tawfik ◽  
Qasim Abbas Atiyah
Keyword(s):  
Dynamic Response ◽  
Thermal Effect ◽  
Pipe Conveying Fluid ◽  
Inclined Pipe ◽  
Conveying Fluid

Dynamic Response of the Pipe Conveying Fluid with the Pressure Pulsation

2015 ◽  
Vol 1094 ◽  
pp. 491-494 ◽  
Author(s):  
Hong Bo Zhai ◽  
Jian Jun Su ◽  
Xiao Min Yan ◽  
Wei Liu
Keyword(s):  
Dynamic Response ◽  
Pressure Pulsation ◽  
Fluid Pressure ◽  
Response Characteristic ◽  
Pipe Conveying Fluid ◽  
Hydraulic Power ◽  
Working Pressure ◽  
Pipe System ◽  
Output Pressure ◽  
Conveying Fluid

The dynamic response characteristic of the pipe conveying fluid was researched with the fluid pressure pulsation in this article. For some hydraulic power pipe system, formed the mathematic models and the transfer matrices of the main hydraulic elements based on the fluid network algorithm, deduced the calculation formulae of input-output pressure pulsation, gained the transitive relationship of the fluid flow pulsation and pressure pulsation, and then studied the pressure pulsation amplitude of the hydraulic power pipes with different working pressures. This study, which analyzed the dynamic response of the pipe conveying fluid and discussed the feasibility of increasing the working pressure, is valuable for the design and the application of the pipes conveying fluid.

scholarly journals Integral transform solutions of dynamic response of a clamped–clamped pipe conveying fluid

2013 ◽  
Vol 254 ◽  
pp. 237-245 ◽  
Author(s):  
Jijun Gu ◽  
Chen An ◽  
Menglan Duan ◽  
Carlos Levi ◽  
Jian Su
Keyword(s):  
Dynamic Response ◽  
Integral Transform ◽  
Pipe Conveying Fluid ◽  
Conveying Fluid

scholarly journals Dynamic Response of Pipe Conveying Fluid with Lateral Moving Supports

2018 ◽  
Vol 2018 ◽  
pp. 1-17 ◽  
Author(s):  
Baohui Li ◽  
Zhengzhong Wang ◽  
Lina Jing
Keyword(s):  
Dynamic Response ◽  
Galerkin Method ◽  
Dynamic Equation ◽  
Fluid Velocity ◽  
Extreme Condition ◽  
Superposition Method ◽  
Pipe Conveying Fluid ◽  
Mode Superposition Method ◽  
The Galerkin Method ◽  
Conveying Fluid

The Galerkin method is proposed to reveal the dynamic response of pipe conveying fluid (PCF), with lateral moving supports on both ends of the pipe. Firstly, the dynamic equation is derived by the Newtonian method after calculating the acceleration of the fluid element via the dynamics approach. Secondly, the discrete form of the dynamic equation is formulated by the Galerkin method. Thirdly, the numerical analysis of the system is carried out through the fourth-order Runge–Kutta method, and the effectiveness of the proposed method is validated by comparison with the analytical results obtained by the mode superposition method. In the example analysis, the responses of the lateral deflection and bending moment are investigated for the pinned-pinned, clamped-pinned, and clamped-clamped PCF. The effects of fluid velocity and the moving frequencies of supports are discussed. Especially, the deflection responses are analyzed under extreme condition; i.e., the moving frequency of a support is identical to the natural frequency of PCF.

3-D non-linear dynamics of inclined pipe conveying fluid, supported at both ends

2019 ◽  
Vol 449 ◽  
pp. 405-426 ◽  
Author(s):  
Geng Peng ◽  
Youming Xiong ◽  
Liming Liu ◽  
Yun Gao ◽  
Menghao Wang ◽  
...  
Keyword(s):  
Pipe Conveying Fluid ◽  
Linear Dynamics ◽  
Non Linear ◽  
Inclined Pipe ◽  
Conveying Fluid
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