Results 1 to 10 of about 600,044 (262)

A Population Balance Model to Describe the Evolution of Sublethal Injury [PDF]

Foods, 2021
The detection and quantification of sublethal injury (SI) of pathogenic microorganisms has become a common procedure when assessing the efficiency of microbial inactivation treatments.
Simen Akkermans, Davy Verheyen, Cindy Smet, Jan F. M. Van Impe   +3 more
doaj   +5 more sources

Numerical Investigation on Bubble Distribution of a Multistage Centrifugal Pump Based on a Population Balance Model

Energies, 2020
This work aimed to study the bubble distribution in a multiphase pump. A Euler-Euler inhomogeneous two-phase flow model coupled with a discrete particle population balance model (PBM) was used to simulate the whole flow channel of a three-stage gas ...
Sina Yan, Shuaihui Sun, Xingqi Luo, Senlin Chen, Chenhao Li, Jianjun Feng   +5 more
doaj   +3 more sources

Population Mass Balance Model for Precipitation with Turbidity Measurements [PDF]

ACS Omega
The discretized population balance theory has been proven to be a useful method to simulate systems in which solid particles are present. In this work, we introduce a new approach to model precipitation reactions based on the temporal evolution of product concentration, from which particle size distribution, its dynamics, and the specific interfacial ...
Paszkál Papp, Ágota Tóth, Dezső Horváth   +2 more
doaj   +4 more sources

A Monodisperse Population Balance Model for Nanoparticle Agglomeration in the Transition Regime. [PDF]

Materials (Basel), 2021
Kelesidis GA, Kholghy MR.
europepmc   +2 more sources

3D Population Balance Model for Continuous Twin Screw Granulator

Chemical Engineering Transactions, 2013
Continuous processes could be applied to improve cost-efficiency of pharmaceutical manufacturing that has traditionally relied on batch processing due to regulatory requirements and small lot sizes.
M. Paavola, A. El Hagrasy, J. Litster, K. Leiviska   +3 more
doaj   +2 more sources

Prediction of Bubble Size Distribution in a Batch Foaming System of Polystyrene-Supercritical CO2 [PDF]

علوم و تکنولوژی پلیمر, 2023
Hypothesis: One of the existing challenges in the foam production industry is to achieve the desired mechanical and thermal insulation properties required, which are directly related to cellular density, size, and distribution of bubbles.
Amir Fadaei, Mohamad Hosein Navid Famili, Mahdi Salami Hosseini   +2 more
doaj   +1 more source

Mechanism of Microbubbles and Cavitation Effect on Bubble Breakage in a Venturi Bubble Generator [PDF]

Journal of Applied Fluid Mechanics, 2023
Venturi bubble generators have been extensively studied because of having a simple structure and high foaming efficiency, while producing a uniform bubble size.
Q. Li, X. Guo, D. Z. Ming, M. Lei, J. L. Liu, L. Fang, J. Zhang   +6 more
doaj   +1 more source

Flow Characteristic Analysis of the Self-Priming Pump Based on the Population Balance Model

Frontiers in Energy Research, 2022
Self-priming pumps, as important two-phase fluid machinery, are widely used in disaster relief and emergency fields. The flow characteristics of the air–liquid two-phase fluid play an essential role in the self-priming pump performance.
Hao Chang, Hao Chang, Shiming Hong, Dehui Yu, Guangjie Peng, Jialin Du, Shouqi Yuan   +6 more
doaj   +1 more source

Numerical Simulation of Bubble Size Distribution in Single Snorkel Furnace (SSF) with Population Balance Model (PBM)

Metals, 2023
Single Snorkel Furnace (SSF) vacuum refining furnace is a novel external refining equipment for high clean steel production. RH is a molten steel refining technology developed by Rheinstahl-Heraeus company.
Fengsheng Qi, Nan Ye, Zhongqiu Liu, Sherman C. P. Cheung, Baokuan Li   +4 more
doaj   +1 more source

Population balance modeling in Simulink: PCSS [PDF]

Computers & Chemical Engineering, 2008
In this work we develop, demonstrate, and distribute the code for a new Simulink block that models the dynamic evolution of the population density function for a physical system which can be modeled by a population balance equation. The name of the block is PCSS, for population balance modeling using the conservation element/solution element method in ...
Ward, Jeffrey D., Yu, Cheng-Ching
openaire   +1 more source