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International Journal of Fluid Mechanics Research

Publicado 6 números por año

ISSN Imprimir: 2152-5102

ISSN En Línea: 2152-5110

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 1.1 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 1.3 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.0002 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.33 SJR: 0.256 SNIP: 0.49 CiteScore™:: 2.4 H-Index: 23

Indexed in

EXPERIMENTAL INVESTIGATION OF CAVITATION CHARACTERISTICS WITHIN A CENTRIFUGAL PUMP BASED ON ACOUSTIC ANALYSIS TECHNIQUE

Volumen 47, Edición 6, 2020, pp. 501-515
DOI: 10.1615/InterJFluidMechRes.2020029862
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SINOPSIS

Centrifugal pumps play an essential part in engineering systems in the process and power industries. The performance of a centrifugal pump needs to be maximized due to its importance. This depends on the flow structure within the pump, which is very complex due to the presence of a rotating impeller and its interaction with the volute casing, and mostly due to occurrence of cavitation. In this article, the results indicate that the level of acoustic amplitude is associated directly with the pump flow rate, and it increases with flow rate increases. When the cavitation inception starts, due to decreasing pressure at the eye of an impeller at high flow rate, the vapor bubbles travel to the high-pressure region inside the pump. Their collapse causes more pressure fluctuations that lead to increasing levels of noise within a pump. Continuous condition monitoring of the pump is important to increase its operational life, decrease maintenance costs and hence, enhance the reliability of the pump. During the experimental investigation, the low range of frequency between 1 Hz to 2 kHz was effective for predicting cavitation. As a result, a microphone with low range of frequency can provide a good indication to predict and diagnose cavitation, which leads to a decrease in the cost of sensor, as compared to using a microphone with high range of frequency.

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CITADO POR
  1. Liu Boxiang, Jiang Zhu, Nie Wei, Negative pressure wave denoising based on VMD and its application in pipeline leak location, Journal of Mechanical Science and Technology, 35, 11, 2021. Crossref

  2. Al-Obaidi Ahmed Ramadhan, Numerical investigation on effect of various pump rotational speeds on performance of centrifugal pump based on CFD analysis technique, International Journal of Modeling, Simulation, and Scientific Computing, 12, 05, 2021. Crossref

  3. Al‐Obaidi Ahmed Ramadhan, Study the influence of concavity shapes on augmentation of heat‐transfer performance, pressure field, and fluid pattern in three‐dimensional pipe, Heat Transfer, 50, 5, 2021. Crossref

  4. Wu Xianfang, Ye Heyu, Tan Minggao, Liu Houlin, Dynamic simulation of inner flow in a photovoltaic pump based on Simulink and CFD, Water Supply, 21, 8, 2021. Crossref

  5. Lebdiri Fatiha, Seghir Abdelghani, Berreksi Ali, Multi-objective optimization of stepped spillway and stilling basin dimensions, Water Supply, 22, 1, 2022. Crossref

  6. Al-Obaidi Ahmed Ramadhan, Qubian Ali, Effect of outlet impeller diameter on performance prediction of centrifugal pump under single-phase and cavitation flow conditions, International Journal of Nonlinear Sciences and Numerical Simulation, 2022. Crossref

  7. Faramarzi Mostafa, Dinarvand Saeed, Farzaneh-Gord Mahmood, Tamim Hossein, Wang Junwu, Analysis of Cylindrical Damper Effects on Turbine Meters Accuracy in a Pulsating CNG Suction Line: An Optimal Design through CFD Simulations, International Journal of Chemical Engineering, 2022, 2022. Crossref

  8. Al-Obaidi Ahmed Ramadhan, Alhamid Jassim, Investigation of the effect of various corrugated pipe configurations on thermo-hydraulic flow and enhancement of heat transfer performance with the development of different correlations, International Journal of Thermal Sciences, 176, 2022. Crossref

  9. Dong Wei, Dong Yan, Sun Jian, Zhang Haichen, Chen Diyi, Analysis of the Internal Flow Characteristics, Pressure Pulsations, and Radial Force of a Centrifugal Pump Under Variable Working Conditions, Iranian Journal of Science and Technology, Transactions of Mechanical Engineering, 2022. Crossref

  10. Xie Chuanliu, Zhang Cheng, Fu Tenglong, Zhang Tao, Feng Andong, Jin Yan, Numerical Analysis and Model Test Verification of Energy and Cavitation Characteristics of Axial Flow Pumps, Water, 14, 18, 2022. Crossref

  11. Zhao Jiantao, Pei Ji, Yuan Jianping, Wang Wenjie, Energy-saving oriented optimization design of the impeller and volute of a multi-stage double-suction centrifugal pump using artificial neural network, Engineering Applications of Computational Fluid Mechanics, 16, 1, 2022. Crossref

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