Home > Research Paper Tags > Mathematical modelling
1 - 5 of 5 results
... same interface are responsible for the oscillations in case of the system with anionic surfactant and butanol. The mechanisms were confirmed by mathematical simulations. The dynamics of the systems investigated is chaotic as shown by the attractors obtained in two-dimensional phase space. Liquid... investigated is chaotic as shown by the attractors obtained in two-dimensional phase space. Keywords: Oscillators; Liquid membrane; Mathematical modelling; Oscillation mechanism 1. Introduction Liquid membranes are applied successfully in metal separation technology and waste water treatment .
Desalination 241 (2009)
... of simulating reasonably well the biological processes development in the MBR. Keywords: Membrane bioreactor; Start-up; Municipal wastewater; Mathematical modelling; Population dynamics 0011-9164/09/$– See front matter © 2009 Elsevier B.V. All rights reserve ...
Desalination 237 (2009)
... at underlimiting currents the direction of the electric current in the channel is close to perpendicular to membrane surfaces that allows the mathematical model to be simplified. Desalination 192 (2006) 374–379 Mathematical modelling of gravitational convection in electrodialysis processe ...
Desalination 192 (2006)
The aim of this work is to improve a mathematical model to describe the volume-decreasing diafiltration process by including macrosolute rejection. Water consumption in this continuous process... process, 2.9 for the two-stage process and 1.5 for the six-stage diafiltration process. Keywords: Volume-decreasing diafiltration; Mathematical modelling; Saving water 1. Introduction Ultrafiltration (UF) has been used widely for over two decades as an application for separation in food processing ...
Desalination 165 (2004)
A review of works resulting in development of a hierarchic system of mathematical models is presented. Different scales of ion transport are considered: 1) in the membrane, where two approaches are used, the irreversible... Different scales of ion transport are considered: 1) in the membrane, where two approaches are used, the irreversible thermodynamics and modelling of the membrane material, the last permits to link physicochemical properties with structure-kinetic parameters of the membrane; 2) in a thre ...
Desalination 147 (2002)