
Mathematical modeling of the coefficient of load correction of the pumping of hydromixtures lateritic
Author(s) -
Gabriel Hernández Ramírez,
Ángel Manuel León Segovia,
Edison Patricio Bedón Salazar,
Roberto Beltran Reina,
Julio César Pino Tarragó
Publication year - 2019
Publication title -
dyna
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.164
H-Index - 18
eISSN - 2346-2183
pISSN - 0012-7353
DOI - 10.15446/dyna.v86n208.72006
Subject(s) - impeller , flow chart , mathematical model , mechanics , rheology , flow (mathematics) , centrifugal pump , rotation (mathematics) , newtonian fluid , rotational speed , spectrum analyzer , particle (ecology) , mechanical engineering , materials science , mathematics , thermodynamics , physics , engineering drawing , engineering , optics , statistics , geometry , geology , oceanography
The purpose of the present investigation was to determine the behavior correction coefficient of the characteristics of the centrifugal pump load curves, using mathematical models, taking into account the rheological properties. From experimental studies such as X-ray diffraction, X-ray fluorescence, particle size analyzer, rheological analysis and mathematical modeling we obtain the behaviors of the physical and chemical interactions that take place in non-Newtonian fluids. It is concluded that to obtain a mathematical model of the correction coefficient and the equations describing the behavior of the characteristic load - discharge curves of the networks and of the pumps to, by means of the joint analysis of these, obtain the frequency of rotation of the impeller that guarantees the required flow rates in energy efficient operating regimes.