@inproceedings{scholars5022,
            year = {2014},
       publisher = {EDP Sciences},
         journal = {MATEC Web of Conferences},
            note = {cited By 12; Conference of 4th International Conference on Production, Energy and Reliability, ICPER 2014 ; Conference Date: 3 June 2014 Through 5 June 2014; Conference Code:106620},
          volume = {13},
             doi = {10.1051/matecconf/20141304030},
         address = {Kuala Lumpur},
           title = {Modal analysis of a centrifugal pump impeller using finite element method},
             url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84905046640&doi=10.1051\%2fmatecconf\%2f20141304030&partnerID=40&md5=3c913192161d84477266fb0708676e3f},
        keywords = {Centrifugal pumps; Computer simulation; Dynamic loads; Eigenvalues and eigenfunctions; Finite element method; Modal analysis; Natural frequencies; Stress analysis; Thermodynamics; Turbomachinery; Vibration analysis, Centrifugal pump impellers; Dynamic characteristics; Dynamics characteristic; Experimental methods; Material selection; Model and simulation; Turbo-machinery design; Vibrational behavior, Impellers},
        abstract = {The turbo machinery design has evolved rapidly in the last 50 years. The development in the design of any turbo machinery involves interdisciplinary process, namely stress analysis, vibration analysis, fluid dynamics, thermodynamics and the material selection. One of the major and common analyses used in the development of any mechanical part subjected to dynamic loading is the modal analysis. In this paper, the dynamic characteristics of an impeller of a centrifugal pump were studied. The dynamics characteristics studied were limited to the natural frequencies and the mode shapes. The impeller chosen for the study was a single-entry impeller with radial vanes. Finite element method (FEM) was used since it has proven to be an alternative approach to the experimental method for the vibrational behavior analysis of a component or a system. Modeling and simulation of the impeller have been carried out using ANSYS Bladegen and ANSYS Workbench software, respectively. The eigenvalues and the eigenvectors were observed, and they represent the frequencies and the corresponding mode shapes of the impeller, respectively. The results showed that the varying number of impeller blades and impeller blade thickness had minimal effect on frequencies. However, the change to the impeller disk thickness had significant effects on the natural frequency of the impeller. {\^A}{\copyright} 2014 Owned by the authors, published by EDP Sciences.},
          author = {Ashri, M. and Karuppanan, S. and Patil, S. and Ibrahim, I.},
            issn = {2261236X}
}