Results 1 to 10 of about 2,716,501 (299)

Comparing ways of calculation efficiency of regenerative heat exchanger [PDF]

open access: yesОмский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение", 2021
This article contains information on various methods for calculating the efficiency of regenerative heat exchangers in an air ventilation system. The equations of heat balance and heat transfer are described.
A. A. Serov, A. V. Tsygankov
doaj   +1 more source

Applications of Computational Fluid Dynamics for Mine Ventilation in Mineral Development

open access: yesEnergies, 2022
In this paper, the application status of computational fluid dynamics (CFD) modeling in mine ventilation is presented by reviewing papers published since the year 2000. The aspects covered in these papers are the numerical analyses of working faces, mine
Huiuk Yi   +3 more
doaj   +1 more source

CFD Modeling and Industrial Evaluation of a Cyclone Cascade for the Production of the HDPE Catalyst [PDF]

open access: yesIranian Journal of Chemical Engineering, 2021
A new approach is proposed to evaluate various designs for gas-solid cyclone separators. This approach uses single-phase flow simulation results to find a quantitative measure of flow symmetry in a given cyclone.
Saeed Ovaysi
doaj   +1 more source

Application of Patient-Specific Computational Fluid Dynamics in Anomalous Aortic Origin of Coronary Artery: A Systematic Review

open access: yesJournal of Cardiovascular Development and Disease, 2023
Anomalous aortic origin of a coronary artery (AAOCA) is a rare congenital heart condition with fixed and dynamic stenotic elements, potentially causing ischemia.
Anselm W. Stark   +7 more
doaj   +1 more source

Combining Computational Fluid Dynamics and Agent-Based Modeling: a new approach to evacuation planning. [PDF]

open access: yesPLoS ONE, 2011
We introduce a novel hybrid of two fields-Computational Fluid Dynamics (CFD) and Agent-Based Modeling (ABM)-as a powerful new technique for urban evacuation planning.
Joshua M Epstein   +2 more
doaj   +1 more source

The Comprehensive Evaluation of the Coke Formation and Catalyst Deactivation in the Propane Dehydrogenation Reactor: Computational Fluid Dynamics Modelling [PDF]

open access: yesJournal of Chemical and Petroleum Engineering, 2022
A numerical evaluation was performed to understand the effect of catalytic bed geometry on the catalyst deactivation and propane dehydrogenation reactor performance with respect to coke formation.
Soleiman Mosleh, Parviz Darvishi
doaj   +1 more source

Mathematical Modeling and Simulation of Fluidized Bed Gasifier: Application to Indian Coal [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2023
An Eulerian–Eulerian-based two-dimensional mathematical modeling approach for bubbling fluidized bed gasifier using FLUENT has been proposed to transfer energy, momentum, and mass between two phases namely solid and gas together with the application of ...
Amit Rai   +2 more
doaj   +1 more source

Investigation of Turbulence Parameters Influence on Results of CFD Modeling of Flow in Ultrasonic Flowmeter

open access: yesEnergy Engineering and Control Systems, 2021
The article investigated the influence of turbulence parameters of the SolidWorks Flow Simulations CFD package on the results of flow simulation in a two-path ultrasonic flowmeter.
Vitalii Roman, Fedir Matiko, Ihor Kostyk
doaj   +1 more source

Investigation of the Cavitation Process in the Circulation Circle of the Hydromechanical Transmission of the BELAZ Loader

open access: yesМеханика машин, механизмов и материалов, 2023
A study of the working fluid flow in the torque converter was carried out using CFD modeling technology and an analysis of the dependence of cavitation on the torque converter operating mode.
Vera V. Parmanchuk   +2 more
doaj   +1 more source

Application of numerical simulation for the modernization of the exhaust system of gas turbine engines

open access: yesВестник Дагестанского государственного технического университета: Технические науки, 2022
Objective. The aim of the study is to modernize the design of the exhaust system of gas turbine engines (GTE) in order to reduce aerodynamic losses using numerical methods (CFD methods) for simulating the flow of exhaust gases.Method.
T. V. Boshchenko   +2 more
doaj   +1 more source

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