NUMERICAL STUDY OF PULSATION PRODUCTIVITY OF A LOW-FLOW GEAR PUMP

Author:

Braun E. A.,Rodionov Leonid V

Abstract

This article is devoted to a numerical study of the pulsation perfor-mance of a gear pump in the Ansys CFX software package in 2D. The article presents numerical data of a prototype pump and an upgraded pump with the same specific performance. The distinctive features of the latter are a different number of teeth and a different width of the gear wheel, as well as the presence of discharge grooves.The results of calculations show the effectiveness of the proposed upgrades. Recommen-dations for the design of low-consumption pumps are offered.

Publisher

Samara National Research University

Subject

General Medicine

Reference12 articles.

1. Yudin, E. M. (1964) Gear pump. Osnovnye parametry i ikh raschet, Moscow: Мachine building, - 238 p.

2. Rodionov, L. V., Belov, G. O., Bud'ko, M. V., Kryuchkov, A. N., Shakhmatov, E. V. (2009), "Razrabotka matematicheskoy modeli gidrodinamiki "zapertogo" ob''ema v shesterennom nasose", /. // Vestnik Samarskogo Gosudarstvennogo Aerokosmicheskogo Universiteta im. akademika S.P. Koroleva, No. 3, pp 189-193. (in Russian)

3. Foster, K., Taylor, R., & Bidhendi, I. M., (1985) Computer Prediction of Cyclic Excitation Sources for an External Gear Pump / // Proceedings of the Institution of Mechanical Engineers, Part B: Management and Engineering Manufacture – 1985. - No. 199. – pp 175-180

4. Zhao, X.R.; Vacca, A., (2019) Theoretical Investigation into the Ripple Source of External Gear Pumps Energies – 2019. - № 12. – No. 535 p.

5. Saenko, V. P. (1964) Issledovanie zavisimostey radial'nykh nagruzok, ob''emnykh i mekhanicheskiy poter' ot kharaktera raspredeleniya zhidkosti v shesterennykh nasosakh. (Dissertatsiya kandidatkoy tekhnich-eskikh nauk ), - Khar'kov, 188 p.

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