Experimental and Numerical Comparison of the Multistage Submersible Pump Performance

Sercan Doğan; Sercan Yağmur

Article Details

Experimental and Numerical Comparison of the Multistage Submersible Pump Performance

Authors:

Sercan Doğan | Sercan Yağmur

Publisher:

Igdir University

Main Topics:

Makine Mühendisliği

Journal:

Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi Vol.13 Issue 4, pp.2883-2891

Document Type:

Article

Publication Date:

1/2023

Document Language:

Turkish

Document ID (Org No.):

2001302918

pISSN:

2536-4618

Keywords:

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 m3h 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 m3h 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.

 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 m3h 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 m3h 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.

 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 m3h 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 m3h 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.

 Bu çalışmada bir dalgıç pompa performansının deneysel ve sayısal analiz çalışmaları yapılmıştır. Öncelikle performans deneyleri firmada bulunan test düzeneğinde en verimli çalışma noktası 140 m3h 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 m3h 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.

Article Details

Experimental and Numerical Comparison of the Multistage Submersible Pump Performance

Authors:

Sercan Doğan | Sercan Yağmur

Publisher:

Igdir University

Main Topics:

Makine Mühendisliği

Journal:

Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi Vol.13 Issue 4, pp.2883-2891

Document Type:

Article

Publication Date:

1/2023

Document Language:

Turkish

Document ID (Org No.):

2001302918

pISSN:

2536-4618

Submersible Pump

CFD

Diffuser

Realizable K-εDalgıç Pompa

HAD

Difüzör

Realizable K-ε

Issues

Article Details

Authors: Sercan Doğan | Sercan Yağmur

Publisher: Igdir University

Main Topics: Makine Mühendisliği

Journal: Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi Vol.13 Issue 4, pp.2883-2891

Document Type: Article

Publication Date: 1/2023

Document Language: Turkish

Document ID (Org No.): 2001302918

pISSN: 2536-4618

Issues

Authors:

Sercan Doğan | Sercan Yağmur

Publisher:

Igdir University

Main Topics:

Makine Mühendisliği

Journal:

Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi Vol.13 Issue 4, pp.2883-2891

Document Type:

Article

Publication Date:

1/2023

Document Language:

Turkish

Document ID (Org No.):

2001302918

pISSN:

2536-4618