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Numerical Simulation and Experimental Validation of the Vibration Modes for a Processing Reciprocating Compressor
Joint Authors
Peng, Xueyuan
Xiaohan, Jia
Zhao, Ying
Chen, Jiahao
Zhou, Qiang
Source
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-08-22
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
The low-order vibration modes of a reciprocating compressor were studied by means of numerical simulation and experimental validation.
A shell element model, a beam element model, and two solid element models were established to investigate the effects of bolted joints and element types on low-order vibration modes of the compressor.
Three typical cases were compared to check the effect of locations of moving parts on the vibration modes of the compressor.
A forced modal test with the MRIT (Multiple References Impact Test) technique was conducted to validate the simulation results.
Among four numerical models, the solid element model with the bolt-pretension method showed the best accuracy compared with experimental data but the worst computational efficiency.
The shell element model is recommended to predict the low-order vibration modes of the compressor with regard to effectiveness and usefulness.
The sparsely distributed bolted joints with a small bonded region on the contact surface were key bolted joints that had greater impacts on the low-order vibration modes of the compressor than the densely distributed bolted joints.
The positions of the moving parts had little effect on the low-order vibration modes of the compressor.
American Psychological Association (APA)
Zhao, Ying& Chen, Jiahao& Zhou, Qiang& Xiaohan, Jia& Peng, Xueyuan. 2017. Numerical Simulation and Experimental Validation of the Vibration Modes for a Processing Reciprocating Compressor. Shock and Vibration،Vol. 2017, no. 2017, pp.1-12.
https://search.emarefa.net/detail/BIM-1204635
Modern Language Association (MLA)
Zhao, Ying…[et al.]. Numerical Simulation and Experimental Validation of the Vibration Modes for a Processing Reciprocating Compressor. Shock and Vibration No. 2017 (2017), pp.1-12.
https://search.emarefa.net/detail/BIM-1204635
American Medical Association (AMA)
Zhao, Ying& Chen, Jiahao& Zhou, Qiang& Xiaohan, Jia& Peng, Xueyuan. Numerical Simulation and Experimental Validation of the Vibration Modes for a Processing Reciprocating Compressor. Shock and Vibration. 2017. Vol. 2017, no. 2017, pp.1-12.
https://search.emarefa.net/detail/BIM-1204635
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1204635