Plotting a resource–energy conversion efficiency compromise curve for a centrifugal pump using a search method based on sobol sequences

Authors: Protopopov A.A., Yakovich S.M.
Published in issue: #4(9)/2017
DOI: 10.18698/2541-8009-2017-4-79
Category: Power, Metallurgic and Chemical Engineering | Chapter: Hydraulic Machines and Hydropneumatic units
Keywords: centrifugal pump, blade, rotor, positive suction head, flow rate, mathematical model, hydraulic head, rotational speed of a pump
Published: 10.04.2017

We suggest plotting a compromise curve (Pareto frontier) to find the optimum ratio of frequency to axial clearance. We used a search method based on Sobol sequences to find the points constituting this curve.

References

[1] Cherkasskiy V.M. Nasosy, ventilyatory, kompressory [Pumps, ventilators, compressors]. Moscow, Energoatomizdat Publ., 1984. 416 p. (in Russ.)

[2] Lomakin A.A. Tsentrobezhnye i osevye nasosy [Impeller and propeller pumps]. Moscow, Mashinostroenie Publ., 1966. 354 p. (in Russ.).

[3] Lomakin V.O., Artemov A.V., Petrov A.I. Determining the impact of basic geometric parameters drain pump NM 10000-210 on its performance. Nauka i obrazovanie. MGTU im. N.E. Baumana [Science and Education. BMSTU], 2012, no. 8, pp. 71–84. URL: http://old.technomag.edu.ru/doc/445666.html DOI: 10.7463/0812.0445666

[4] Lomakin V.O., Petrov A.I. Verification of the calculation results using hydrodynamic modeling package STAR-CCM + for flow channel of the centrifugal pump AX 50-32-200. Izvestiya vysshikh uchebnykh zavedeniy. Mashinostroenie [Proceedings of Higher Educational Institutions. Маchine Building], 2012, no. S, pp. 6–9. (in Russ.)

[5] Lomakin V.O., Petrov A.I., Shcherbachev P.S. Development of a side semi spiral inlet unit with increased fluid velocity at the impeller entry. Izvestiya vysshikh uchebnykh zavedeniy. Mashinostroenie [Proceedings of Higher Educational Institutions. Маchine Building], 2012, no. S, pp. 3–5. (in Russ.)