典型文献
Improved frequency modeling and solution for parallel liquid-filled pipes considering both fluid-structure interaction and structural coupling
文献摘要：
The dynamic characteristics of a single liquid-filled pipe have been broadly studied in the previous literature.The parallel liquid-filled pipe(PLFP)system is also widely used in engineering,and its structure is more complex than that of a single pipe.However,there are few reports about the dynamic characteristics of the PLFPs.There-fore,this paper proposes improved frequency modeling and solution for the PLFPs,in-volving the logical alignment principle and coupled matrix processing.The established model incorporates both the fluid-structure interaction(FSI)and the structural coupling of the PLFPs.The validity of the established model is verified by modal experiments.The effects of some unique parameters on the dynamic characteristics of the PLFPs are discussed.This work provides a feasible method for solving the FSI of multiple pipes in parallel and potential theoretical guidance for the dynamic analysis of the PLFPs in engineering.
文献关键词：
中图分类号：
作者姓名：
Xumin GUO;Chunliang XIAO;Hui MA;Hui LI;Xufang ZHANG;Bangchun WEN
作者机构：
School of Mechanical Engineering and Automation,Northeastern University,Shenyang 110819,China;Key Laboratory of Vibration and Control of Aero-Propulsion System Ministry of Education,Northeastern University,Shenyang 110819,China
文献出处：
引用格式：
[1]Xumin GUO;Chunliang XIAO;Hui MA;Hui LI;Xufang ZHANG;Bangchun WEN-.Improved frequency modeling and solution for parallel liquid-filled pipes considering both fluid-structure interaction and structural coupling)[J].应用数学和力学（英文版）,2022(08):1269-1288
A类：
PLFP,PLFPs,volving
B类：
Improved,frequency,modeling,solution,parallel,liquid,filled,pipes,considering,both,fluid,structure,interaction,structural,coupling,dynamic,characteristics,single,have,been,broadly,studied,previous,literature,system,also,widely,used,engineering,its,more,complex,than,that,However,there,are,few,reports,about,There,fore,this,paper,proposes,improved,logical,alignment,principle,coupled,matrix,processing,established,incorporates,FSI,validity,verified,by,modal,experiments,effects,some,unique,parameters,discussed,This,work,provides,feasible,method,solving,multiple,potential,theoretical,guidance,analysis
AB值：
0.509326
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