Abstract
Bu çalışmada bir dalgıç pompa performansının deneysel ve sayısal analiz çalışmaları yapılmıştır. Öncelikle performans deneyleri firmada bulunan test düzeneğinde en verimli çalışma noktası 140 m3/h debi olan dört kademeli bir pompa ile yapılmıştır. Daha sonra Hesaplamalı Akışkanlar Dinamiği ile aynı pompanın dört kademeli modeli için sayısal çalışmalar yapılmıştır. Çalışmada farklı debiler için pompaya ait basma yüksekliği ve verim değerleri hesaplanmıştır. Ayrıca, sayısal analiz sonuçları için pompa kesitinde meydana gelen hız ve basınç değişimleri görsel olarak sunulmuştur. Sonuç olarak, dalgıç pompa optimum çalışma noktası olan 140 m3/h debide, deneysel ve sayısal sonuçlar arasındaki fark basma yüksekliğinde yaklaşık %3.15 mertebesinde iken, verimde %9 civarındadır. Literatüre kazandırılan sonuçlar verim ve basma yüksekliği eğrilerinin birbirleri benzerliği nedeniyle ticari ve akademik çalışmalarda doğrulama amaçlı kullanılacak niteliktedir.
Keywords
Thanks
Deneysel çalışmaların yapılması için destek veren Nemutlu Pompa Döküm Mühendislik San. ve Tic. Anonim Şirketi’ne teşekkür ederiz.
References
- ANSYS, ANSYS® Fluent Theory Guide, ANSYS, Inc., 2015.
- Bai, Y., Kong, F., Xia, B., & Liu, Y. (2017). Effect of blade number matching of impeller and diffuser in high-speed rescue pump. Advances in Mechanical Engineering, 9(5), 1687814017703595.
- Bai, L., Yang, Y., Zhou, L., Li, Y., Xiao, Y., & Shi, W. (2022). Optimal design and performance improvement of an electric submersible pump impeller based on Taguchi approach. Energy, 252, 124032.
- Baysal, K. (1979). Tam santrifüj pompalar: hesap, çizim ve konstrüksiyon özellikleri. İstanbul Teknik Üniversitesi.
- El-Emam, M. A., Zhou, L., Yasser, E., Bai, L., & Shi, W. (2022). Computational methods of erosion wear in centrifugal pump: A state-of-the-art review. Archives of Computational Methods in Engineering, 1-26.
- Gölcü, M., Ergür, H. S., & Pancar, Y. (2008). Düşük kanat sayılı dalgıç pompa çarklarına ilave edilen ara kanatçıkların pompa performansına etkileri. Uludağ Üniversitesi Mühendislik Fakültesi Dergisi, 13(1).
- Holman, J. P. (2001). The measurement of temperature. Experimental Methods for Engineers. McGraw-Hill International Edition, Mechanical Engineering Series, 355-419.
- Parlak, Z. (2016). En uygun çark tasarımı ile bir santrifüj pompa performansının iyileştirilmesi. Sakarya Üniversitesi Fen Bil Der, 20(3), 667-676.
- Shih, T. H., Liou, W. W., Shabbir, A., Yang, Z., & Zhu, J., (1995). A new k-ϵ eddy viscosity model for high reynolds number turbulent flows. Computers & fluids, 24(3), 227-238.
- Sirino, T., Stel, H., & Morales, R. E. (2013). July. Numerical study of the influence of viscosity on the performance of an electrical submersible pump. In Fluids Engineering Division Summer Meeting (Vol. 55553, p. V01BT10A026). American Society of Mechanical Engineers.
- Stel, H., Sirino, T., Ponce, F. J., Chiva, S., & Morales, R. E. (2015). Numerical investigation of the flow in a multistage electric submersible pump. Journal of Petroleum Science and Engineering, 136, 41-54.
- Vidoza, J. A., Andreasen, J. G., Haglind, F., dos Reis, M. M., & Gallo, W. (2019). Design and optimization of power hubs for Brazilian off-shore oil production units. Energy, 176, 656-666.
- Wei, Q., Sun, X., & Shamseldin, A. Y. (2019). Numerical study on the impact of the coupling of diffuser parameters on the performance of submersible pumps used in town water distribution systems. Journal of the Brazilian Society of Mechanical Sciences and Engineering, 41(10), 1-15.
- Yang, Y., Zhou, L., Shi, W., He, Z., Han, Y., & Xiao, Y. (2021). Interstage difference of pressure pulsation in a three-stage electrical submersible pump. Journal of Petroleum Science and Engineering, 196, 107653.
- Zhou, L., Shi, W., Lu, W., Hu, B., & Wu, S. (2012). Numerical investigations and performance experiments of a deep-well centrifugal pump with different diffusers. Journal of Fluids Engineering, 134(7).
Abstract
In this study, experimental and numerical analysis studies of a submersible pump performance were carried out. First of all, the performance tests were carried out with a four-stage pump with the most efficient operating point of 140 m3/h in the test setup in the company. Then, numerical studies were made for the four-stage model of the same pump with Computational Fluid Dynamics. In the study, the head and efficiency values of the pump were calculated for different flow rates. In addition, the velocity and pressure changes in the pump section are presented visually for the numerical analysis results. As a result, at 140 m3/h flow rate, which is the optimum operating point of the submersible pump, the difference between the experimental and numerical results is about 3.15% in head, while it is around 9% in efficiency. The results brought to the literature are of the quality to be used for validation in commercial and academic studies due to the similarity of efficiency and head curves.
Keywords
References
- ANSYS, ANSYS® Fluent Theory Guide, ANSYS, Inc., 2015.
- Bai, Y., Kong, F., Xia, B., & Liu, Y. (2017). Effect of blade number matching of impeller and diffuser in high-speed rescue pump. Advances in Mechanical Engineering, 9(5), 1687814017703595.
- Bai, L., Yang, Y., Zhou, L., Li, Y., Xiao, Y., & Shi, W. (2022). Optimal design and performance improvement of an electric submersible pump impeller based on Taguchi approach. Energy, 252, 124032.
- Baysal, K. (1979). Tam santrifüj pompalar: hesap, çizim ve konstrüksiyon özellikleri. İstanbul Teknik Üniversitesi.
- El-Emam, M. A., Zhou, L., Yasser, E., Bai, L., & Shi, W. (2022). Computational methods of erosion wear in centrifugal pump: A state-of-the-art review. Archives of Computational Methods in Engineering, 1-26.
- Gölcü, M., Ergür, H. S., & Pancar, Y. (2008). Düşük kanat sayılı dalgıç pompa çarklarına ilave edilen ara kanatçıkların pompa performansına etkileri. Uludağ Üniversitesi Mühendislik Fakültesi Dergisi, 13(1).
- Holman, J. P. (2001). The measurement of temperature. Experimental Methods for Engineers. McGraw-Hill International Edition, Mechanical Engineering Series, 355-419.
- Parlak, Z. (2016). En uygun çark tasarımı ile bir santrifüj pompa performansının iyileştirilmesi. Sakarya Üniversitesi Fen Bil Der, 20(3), 667-676.
- Shih, T. H., Liou, W. W., Shabbir, A., Yang, Z., & Zhu, J., (1995). A new k-ϵ eddy viscosity model for high reynolds number turbulent flows. Computers & fluids, 24(3), 227-238.
- Sirino, T., Stel, H., & Morales, R. E. (2013). July. Numerical study of the influence of viscosity on the performance of an electrical submersible pump. In Fluids Engineering Division Summer Meeting (Vol. 55553, p. V01BT10A026). American Society of Mechanical Engineers.
- Stel, H., Sirino, T., Ponce, F. J., Chiva, S., & Morales, R. E. (2015). Numerical investigation of the flow in a multistage electric submersible pump. Journal of Petroleum Science and Engineering, 136, 41-54.
- Vidoza, J. A., Andreasen, J. G., Haglind, F., dos Reis, M. M., & Gallo, W. (2019). Design and optimization of power hubs for Brazilian off-shore oil production units. Energy, 176, 656-666.
- Wei, Q., Sun, X., & Shamseldin, A. Y. (2019). Numerical study on the impact of the coupling of diffuser parameters on the performance of submersible pumps used in town water distribution systems. Journal of the Brazilian Society of Mechanical Sciences and Engineering, 41(10), 1-15.
- Yang, Y., Zhou, L., Shi, W., He, Z., Han, Y., & Xiao, Y. (2021). Interstage difference of pressure pulsation in a three-stage electrical submersible pump. Journal of Petroleum Science and Engineering, 196, 107653.
- Zhou, L., Shi, W., Lu, W., Hu, B., & Wu, S. (2012). Numerical investigations and performance experiments of a deep-well centrifugal pump with different diffusers. Journal of Fluids Engineering, 134(7).
Details
| Primary Language | Turkish |
|---|---|
| Subjects | Mechanical Engineering |
| Journal Section | Makina Mühendisliği / Mechanical Engineering |
| Authors | |
| Early Pub Date | November 30, 2023 |
| Publication Date | December 1, 2023 |
| Submission Date | February 21, 2023 |
| Acceptance Date | September 13, 2023 |
| Published in Issue | Year 2023 Volume: 13 Issue: 4 |
