Results 21 to 30 of about 9,613 (261)

Structure optimization of continuous casting tundish with channel-type induction heating using mathematical modeling

open access: yesHigh Temperature Materials and Processes, 2022
There are few studies on the shape and structure of the channel-type induction heating tundish on multi-physics field. Computational fluid dynamics has been used to study the influence of the structure of the tundish on the macroscopic transport behavior
Yang Bin, Liu Kun, Lei Hong, Han Peng
doaj   +1 more source

Computational fluid dynamic prediction of the residence time of a vortex separator applied to disinfection

open access: yesWater Science and Technology, 2005
A Hydrodynamic Vortex Separator (HDVS) has been modelled using Computational Fluid Dynamics (CFD) in order to predict the residence time of the fluid at the overflow and underflow outlets. A technique which was developed for use in Heating, Ventilation and Air Conditioning (HVAC) was used to determine the residence time and the results have been ...
D, Egarr   +4 more
openaire   +2 more sources

Numerical Modelling and Industrial Verification of Ethylene Dichloride Cracking Furnace [PDF]

open access: yesJournal of Chemical and Petroleum Engineering, 2020
In this paper, the radiation section of ethylene dichloride (EDC) cracking furnace, considering the chemical reaction, was numerically modelled using computational fluid dynamics (CFD).
Afshin Fahiminezhad   +2 more
doaj   +3 more sources

A comparative study between CFD and FSI hemodynamic parameters in a patientspecific giant saccular cerebral aneurysm [PDF]

open access: yesAUT Journal of Modeling and Simulation, 2021
Nowadays, biomechanical methods are useful to identify the cause and treating of diseases. One of these diseases is the cerebral aneurysm. This disease starts by the inflation of artery wall and then by rupturing, it leads to intracranial hemorrhage ...
Reza Abdollahi   +3 more
doaj   +1 more source

Numerical Simulations of a Gas–Solid Two-Phase Impinging Stream Reactor with Dynamic Inlet Flow

open access: yesEnergies, 2018
Fluid flow characteristics and particle motion behavior of an impinging stream reactor with dynamic inlet flow (both inlet velocity patterns exhibit step variation) are investigated and discussed with the computational fluid dynamics–discrete ...
Xueqing Liu   +4 more
doaj   +1 more source

Design Optimization of a Single-Strand Tundish Based on CFD-Taguchi-Grey Relational Analysis Combined Method

open access: yesMetals, 2020
A novel digital design methodology that combines computational fluid dynamics (CFD) modelling and Taguchi-Grey relational analysis method was presented for a single-strand tundish.
Dong-Yuan Sheng
doaj   +1 more source

Characteristics of Gas–Liquid Slug Flow in Honeycomb Microchannel Reactor

open access: yesEnergies, 2022
The gas–liquid slug flow characteristics in a novel honeycomb microchannel reactor were investigated numerically and experimentally. Computational fluid dynamics (CFD) modeling was carried out with Comsol finite element software using the phase-field ...
Youkai Jiang   +3 more
doaj   +1 more source

Modeling approach and numerical analysis of a roller-hearth reheating furnace with radiant tubes and heating process optimization

open access: yesCase Studies in Thermal Engineering, 2021
Precise knowledge of the heat transfer in a reheating furnace is important for optimizing the slab production process. In the present work, a new comprehensive CFD (Computational Fluid Dynamics) model for simulating the gas flow, combustion and heat ...
Qiang Gao   +4 more
doaj   +1 more source

Enclosure Design for Brake Wear Particle Measurement Using Computational Fluid Dynamics

open access: yesEnergies, 2021
The harmfulness of fine dust generated by automobile brakes to the environment has recently received attention. Therefore, we aimed to analyze and regulate the brake wear particles in dynamometers.
Tuo Zhang   +4 more
doaj   +1 more source

Three Dimensional Model of Computational Fluid Dynamic to Predict Products Yield and Residence Time in Riser of FCC

open access: yesChemical Engineering Transactions, 2015
The fluid catalytic cracking (FCC) process is at the heart of a modern refinery oriented toward maximum commercial (gasoline and diesel) production. In order to describe the large number of components present in heavy distillates and the kinetic models that are able to predict the profiles of heavy and light chemical fractions in industrial risers, the
Helver Crispiniano Alvarez-Castro   +3 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy