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Numerical Simulation of Fluid Flow with Real Viscosity in a Centrifugal Pump by SPH Method

İsim Numerical Simulation of Fluid Flow with Real Viscosity in a Centrifugal Pump by SPH Method
Yazar Ali asghar Pirkhalili, Mahmoud Rostami-Varnousfaaderani, Mojtaba Dehghan Manshadi
Basım Yeri - Semnan University
Konu مجله مدل سازی در مهندسی, 1379-01, Vol.21 (73), p.119-133
Tür Süreli Yayın
Dil Farsça
Dijital Evet
Yazma Hayır
Kütüphane: Leicester Üniversitesi Kütüphanesi
Demirbaş Numarası ISSN: 2008-4854, EISSN: 2783-2538, DOI: 10.22075/jme.2023.26784.2252
Kayıt Numarası cdi_doaj_primary_oai_doaj_org_article_6e0730a93bbc4ec3a1149a5d569b0819
Lokasyon DOAJ Directory of Open Access Journals
Notlar In this paper, the Smoothed Particle Hydrodynamics (SPH) method with dynamic boundary condition has been used to simulate 3D Fluid flow in the centrifugal pump. Severe fluctuations in the field of pressure and velocity is one of the major problems in this method. In this paper, the fluctuations have been corrected using Delta and Shift algorithms. The simulation was numerically performed with real fluid viscosity (laminar and turbulence). Validation of this method indicated that in the case of real fluid viscosity, the Delta and Shift algorithms should be used simultaneously to obtain good agreement with the experimental data. To validate the pump results, a comparison was made between the numerical outputs and the performance curves of pump EN 125-315 of Pumpiran Company under relatively similar conditions. The results of this comparison showed that the error of simulation of pump head, consumption power and efficiency values compared with experimental data were about 12, 5.5 and 16 percent, respectively.
Kaynağa git Leicester Üniversitesi Kütüphanesi The University of Leicester Library

Diğer Nüshalar

11

Numerical Simulation of Fluid Flow with Real Viscosity in a Centrifugal Pump by SPH Method

Detayları görüntüle

Numerical Simulation of Fluid Flow with Real Viscosity in a Centrifugal Pump by SPH Method

Detayları görüntüle

Numerical Simulation of Fluid Flow with Real Viscosity in a Centrifugal Pump by SPH Method

Detayları görüntüle

Numerical Simulation of Fluid Flow with Real Viscosity in a Centrifugal Pump by SPH Method

Detayları görüntüle

Numerical Simulation of Fluid Flow with Real Viscosity in a Centrifugal Pump by SPH Method

Detayları görüntüle

Numerical Simulation of Fluid Flow with Real Viscosity in a Centrifugal Pump by SPH Method

Detayları görüntüle

Numerical Simulation of Fluid Flow with Real Viscosity in a Centrifugal Pump by SPH Method

Detayları görüntüle

Numerical Simulation of Fluid Flow with Real Viscosity in a Centrifugal Pump by SPH Method

Detayları görüntüle

Numerical Simulation of Fluid Flow with Real Viscosity in a Centrifugal Pump by SPH Method

Detayları görüntüle

Numerical Simulation of Fluid Flow with Real Viscosity in a Centrifugal Pump by SPH Method

Detayları görüntüle

Numerical Simulation of Fluid Flow with Real Viscosity in a Centrifugal Pump by SPH Method

Detayları görüntüle
Aramaya Dön
The University of Leicester Library Leicester Üniversitesi Kütüphanesi
Kaynağa git

Numerical Simulation of Fluid Flow with Real Viscosity in a Centrifugal Pump by SPH Method

Yazar Ali asghar Pirkhalili, Mahmoud Rostami-Varnousfaaderani, Mojtaba Dehghan Manshadi
Basım Yeri - Semnan University
Konu مجله مدل سازی در مهندسی, 1379-01, Vol.21 (73), p.119-133
Tür Süreli Yayın
Dil Farsça
Dijital Evet
Yazma Hayır
Kütüphane Leicester Üniversitesi Kütüphanesi
Demirbaş Numarası ISSN: 2008-4854, EISSN: 2783-2538, DOI: 10.22075/jme.2023.26784.2252
Kayıt Numarası cdi_doaj_primary_oai_doaj_org_article_6e0730a93bbc4ec3a1149a5d569b0819
Lokasyon DOAJ Directory of Open Access Journals
Notlar In this paper, the Smoothed Particle Hydrodynamics (SPH) method with dynamic boundary condition has been used to simulate 3D Fluid flow in the centrifugal pump. Severe fluctuations in the field of pressure and velocity is one of the major problems in this method. In this paper, the fluctuations have been corrected using Delta and Shift algorithms. The simulation was numerically performed with real fluid viscosity (laminar and turbulence). Validation of this method indicated that in the case of real fluid viscosity, the Delta and Shift algorithms should be used simultaneously to obtain good agreement with the experimental data. To validate the pump results, a comparison was made between the numerical outputs and the performance curves of pump EN 125-315 of Pumpiran Company under relatively similar conditions. The results of this comparison showed that the error of simulation of pump head, consumption power and efficiency values compared with experimental data were about 12, 5.5 and 16 percent, respectively.

Diğer Nüshalar

11

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