Flame structures and particle-combustion mechanisms in nano and micron titanium dust explosions

ZH Wang, YF Cheng, T Mogi, R Dobashi - Journal of Loss Prevention in the …, 2022 - Elsevier
Abstract Explosion processes of 50 nm, 5.3 μm, 23.5 μm and 39.5 μm titanium dust in the
open space were recorded by a high-speed camera. A colorimetric thermometry was used to …

Parametric investigation on biomass gasification in a fluidized bed gasifier and conceptual design of gasifier

Q Xiong, MM Yeganeh, E Yaghoubi, A Asadi… - … and Processing-Process …, 2018 - Elsevier
In this study, rice husk gasification process, in a bubbling fluidized bed gasifier, was
investigated. To simulate gasification process, a kinetic model was used which comprises …

Combustion and emission characteristics of biomass derived biofuel, premixed in a diesel engine: A CFD study

A Asadi, Y Zhang, H Mohammadi, H Khorand, Z Rui… - Renewable Energy, 2019 - Elsevier
In this study, the effect of biodiesel premixing on emission, combustion characteristics and
engine performance was numerically investigated via AVL Fire. In order to confirm the …

Combined effects of obstacle and fine water mist on gas explosion characteristics

X Wen, M Wang, F Wang, M Yu, H Deng - Chinese Journal of Chemical …, 2021 - Elsevier
Combined effects of obstacles and fine water mist on a methane-air explosion of a semi-
closed pipe were investigated experimentally. In this study, the diameter of the water mist …

[HTML][HTML] Effects of grains shapes of porous media on combustion onset—A numerical simulation using Lattice Boltzmann method

Y Kazemian, S Rashidi, JA Esfahani… - … & Mathematics with …, 2021 - Elsevier
Abstract The Lattice Boltzmann method is used to simulate the propane–air mixture
combustion in a porous media with different grain shapes of triangular, elliptical, rectangular …

Thermal radiative study of counterflow combustion of porous particles

H Moghadasi, N Malekian, AK Poorfar… - … and Processing-Process …, 2018 - Elsevier
The paper deals with modeling counterflow, non-premixed combustion of porous fuel
particles (lycopodium) with the consideration of thermal radiation effects. Assuming that the …

Editorial Overview-Process design and intensification of biomass pyrolysis and gasification reactors: Experimental and modeling studies

Q Xiong, K Hong, X Yu, T Li… - … and Processing: Process …, 2018 - ui.adsabs.harvard.edu
Biomass pyrolysis and gasification are two novel and popular approaches to convert low
energy-density raw biomass into high energy-density bio-oil and gas for fuel and chemical …

A computational fluid dynamics investigation on the effect of the angular velocities of hot and cold turbulator cylinders on the heat transfer characteristics of nanofluid …

Y Cao, Y Bai, J Du, S Rashidi - Journal of Energy …, 2020 - asmedigitalcollection.asme.org
In the present study, turbulent flow of a Cu-water nanofluid through a porous cavity is
investigated using a numerical method. Two rotating cylinders with different temperatures …

Numerical investigation of the thermo-hydraulic characteristics for annular vortex tube: a comparison with Ranque–Hilsch vortex tube

M Khosravi, M Sadi… - Journal of …, 2020 - asmedigitalcollection.asme.org
In this work, a new configuration of the vortex tubes (VTs), called annular VTs, is proposed to
improve the temperature separation performance. In the proposed configuration, a …

An asymptotic analysis for detailed mathematical modeling of counter-flow non-premixed multi-zone laminar flames fueled by lycopodium particles

M Bidabadi, S Sadeghi, P Panahifar… - International Journal of …, 2020 - emerald.com
Purpose This study aims to present a basic mathematical model for investigating the
structure of counter-flow non-premixed laminar flames propagating through uniformly …