Conţinutul numărului revistei |
Articolul precedent |
Articolul urmator |
![]() |
![]() ![]() |
Ultima descărcare din IBN: 2024-05-02 09:58 |
Căutarea după subiecte similare conform CZU |
621.671:004.9 (1) |
Instalații și metode pentru transportul, depozitarea și distribuția fluidelor (13) |
Informatică aplicată. Tehnici bazate pe calculator cu aplicații practice (448) |
![]() BOSTAN, Viorel, PETCO, Andrei, ŞARAGOV, Ion. Empirical models’ applicability for calculating the centrifugal pump's impellers geometric parameters. In: Journal of Engineering Sciences, 2023, vol. 30, nr. 4, pp. 8-19. ISSN 2587-3474. DOI: https://doi.org/10.52326/jes.utm.2023.30(4).01 |
EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
Journal of Engineering Sciences | ||||||
Volumul 30, Numărul 4 / 2023 / ISSN 2587-3474 /ISSNe 2587-3482 | ||||||
|
||||||
DOI:https://doi.org/10.52326/jes.utm.2023.30(4).01 | ||||||
CZU: 621.671:004.9 | ||||||
Pag. 8-19 | ||||||
|
||||||
![]() |
||||||
Rezumat | ||||||
This paper deals with the comparison of empirical computational models used to achieve the geometrical parameters of pumps impellers with models based on Computational Fluid Dynamics (CFD) simulations and optimization algorithms. Also, the actuality of the empirical models application in modern pump manufacturing industry is analyzed. Further, an empirical model for calculating the pump impeller geometrical parameters was presented. Applying this model, the calculation of the centrifugal pump impeller parameters for CH 6,3/20 1,1-2 canned motor pump was performed. The procedure for parameterization and generation of the geometric model based on parameters obtained from this model through ANSYS DesignModeler was also presented. CFD simulation based on ANSYS CFX was used to obtain the operating characteristic of the obtained centrifugal pump impeller. The authors carried out the comparison of the results of the designed model with the original one and with the optimized impeller obtained using optimization algorithms and CFD calculations. |
||||||
Cuvinte-cheie pump impeller, Centrifugal pumps, analytical calculation, CFD simulations, rotorul pompei, pompe centrifuge, calcul analitic, simulări CFD |
||||||
|