Results 21 to 30 of about 19,698,908 (154)

Investigating the Effectiveness of the Population Balance Model for Predicting Thermal Transfer Characteristics of Ice Slurry Flow within a Pipe [PDF]

open access: yesمهندسی مکانیک شریف
In this research, we performed a detailed numerical investigation into the effectiveness of the Population Balance Model (PBM) for simulating the complex phenomena of particle aggregation and breakage.
Mohammad Amin Alavi Nobandegani   +1 more
doaj   +1 more source

Two-phase flow modelling by an error-corrected population balance model

open access: yesEngineering Applications of Computational Fluid Mechanics, 2023
High-velocity aerated flow is a common phenomenon in spillways. Its accurate modelling is challenging, mainly due to the lack of realistic physics in the conventional two-phase models.
Shicheng Li, James Yang
doaj   +1 more source

Experimental Characterization and Population Balance Modelling of the Dense Silica Suspensions Aggregation Process. [PDF]

open access: yes, 2008
Concentrated suspensions of nanoparticles subjected to transport or shear forces are commonly encountered in many processes where particles are likely to undergo processes of aggregation and fragmentation under physico-chemical interactions and ...
Frances, Christine, Tourbin, Mallorie
core   +1 more source

A Hybrid Model to Predict Formulation Dependent Granule Growth in a Bi-Component Wet Granulation Process

open access: yesPharmaceutics, 2021
In this study, a hybrid modeling framework was developed for predicting size distribution and content uniformity of granules in a bi-component wet granulation system with components of differing hydrophobicities.
Indu Muthancheri, Rohit Ramachandran
doaj   +1 more source

Population balance modelling of bubble columns under the heterogeneous regime

open access: yes, 2018
Population Balance Modeling Conference 2018 (PBM ...
Marchisio Daniele   +7 more
core   +1 more source

On aggregative economic models and population policy [PDF]

open access: yes, 1971
For more about the East-West Center, see http://www.eastwestcenter.org/The aim of this paper is to set out the requirements of a theory of optimal economic--demographic growth. There are three sections.
McNicoll, Geoffrey   +1 more
core   +1 more source

Numerical Simulation of the Oil Droplet Size Distribution Considering Coalescence and Breakup in Aero-Engine Bearing Chamber

open access: yesApplied Sciences, 2020
In order to improve the inadequacy of the current research on oil droplet size distribution in aero-engine bearing chamber, the influence of oil droplet size distribution with the oil droplets coalescence and breakup is analyzed by using the ...
Fei Wang   +3 more
doaj   +1 more source

Reducing the Magnesium Content from Seawater to Improve Tailing Flocculation: Description by Population Balance Models

open access: yesMetals, 2020
Experimental assays and mathematical models, through population balance models (PBM), were used to characterize the particle aggregation of mining tailings flocculated in seawater.
Gonzalo R. Quezada   +4 more
doaj   +1 more source

Hydrodynamics of Bubble Columns: Turbulence and Population Balance Model

open access: yesChemEngineering, 2018
This paper presents an in-depth numerical analysis on the hydrodynamics of a bubble column. As in previous works on the subject, the focus here is on three important parameters characterizing the flow: interfacial forces, turbulence and inlet superficial
Camila Braga Vieira   +4 more
doaj   +1 more source

Neoclassical growth models and the optimum rate of population growth (with applications to underdeveloped countries) [PDF]

open access: yes, 1970
For more about the East-West Center, see http://www.eastwestcenter.org/Among economists who are also interested in demography, there is a respectable tradition of analysis revolving around the concept of a static optimum population. The work of W.
Crouch, Robert L.   +1 more
core   +1 more source

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