Results 21 to 30 of about 399,661 (313)

Molecular Simulation of Pervaporation on Polyurethane Membranes

open access: yesMembranes, 2023
This article discusses a molecular simulation of membrane processes for the separation of liquid mixtures during pervaporation. A method for simulating the structure of polyurethane membranes was developed. The method was based on the known mechanisms of
Ivan P. Anashkin   +2 more
doaj   +1 more source

Computational Modelling on Gasification Processes of Municipal Solid Wastes Including Molten Slag

open access: yesWaste, 2023
The formulation of the CFD-DEM model, CD-MELT, is established in this study to include three-phase non-isothermal processes with simultaneous combustion and melting for gasification simulations.
Genevieve Soon   +3 more
doaj   +1 more source

Force Field for Calculation of the Vapor-Liquid Phase Equilibrium of trans-Decalin

open access: yesChemEngineering, 2023
Based on the TraPPE force field, previously unknown values of the parameters of the intermolecular interaction potential of trans-decalin were determined.
Ivan P. Anashkin, Alexander V. Klinov
doaj   +1 more source

Investigating the Use of Ultraviolet Light Emitting Diodes (UV-LEDs) for the Inactivation of Bacteria in Powdered Food Ingredients

open access: yesFoods, 2021
The addition of contaminated powdered spices and seasonings to finished products which do not undergo further processing represents a significant concern for food manufacturers.
Laura Nyhan   +4 more
doaj   +1 more source

Particle processing technology [PDF]

open access: yesScience and Technology of Advanced Materials, 2014
In recent years, there has been strong demand for the development of novel devices and equipment that support advanced industries including IT/semiconductors, the environment, energy and aerospace ...
openaire   +2 more sources

Development, Calibration and Validation of an Internal Air Temperature Model for a Naturally Ventilated Nearly Zero Energy Building: Comparison of Model Types and Calibration Methods

open access: yesEnergies, 2021
In this study, a grey box (GB) model for simulating internal air temperatures in a naturally ventilated nearly zero energy building (nZEB) was developed and calibrated, using multiple data configurations for model parameter selection and an automatic ...
Michael D. Murphy   +3 more
doaj   +1 more source

Modelling and Study of the Effect of Geometrical Parameters of Piezoelectric Plate and Stack

open access: yesApplied Sciences, 2021
The piezoelectric stack is employed as an actuator and a sensor in a variety of technical applications. The dynamic modelling of piezoelectric plates and stack is used to investigate and search for new applications in mechatronics systems that are based ...
Tolera G. Degefa   +2 more
doaj   +1 more source

Two-dimensional metallic tantalum ditelluride with an intrinsic basal-plane activity for oxygen reduction: A microkinetic modeling study

open access: yesGreen Energy & Environment, 2022
Two-dimensional (2D) materials have exhibited great potential for replacing costly Pt for oxygen reduction reaction (ORR) because of their distinctive structural features and high pre-site activity. However, their performance is generally hindered by the
Yu Wang, Kun Zhou
doaj   +1 more source

ColorX: A Fitness Tracker-Based Device for Rapid, Optical Sensing of Water Quality Parameters

open access: yesSensors
Optical sensors have emerged as a popular technology for sensing biological and chemical analytes in various fields, including environmental monitoring, toxicology, disease/infection screening, and food processing, due to their ease of use, high ...
Venkata V. B. Yallapragada   +5 more
doaj   +1 more source

Numerical and Experimental Investigation of a Non-Newtonian Flow in a Collapsed Elastic Tube

open access: yesApplied Rheology, 2012
Simulations are performed to investigate the flow of a shear-thinning, non-Newtonian fluid in a collapsed elastic tube and comparisons are made with experimental data. The fluid is modeled by means of the Bird- Carreau viscosity law.
Tanner Franz X.   +6 more
doaj   +1 more source

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