Search Results - "Xiong, Qingang"

MHD enhanced nanofluid mediated heat transfer in porous metal for CPU cooling by Izadi, Aliakbar, Siavashi, Majid, Rasam, Hamed, Xiong, Qingang

“…[Display omitted] •MHD enhanced convection of nanofluid in porous metal was analytically investigated.•Accuracy of the analytical solver was validated against…”
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A Review of Recent Advances in Biomass Pyrolysis by Wang, Guanyu, Dai, Yujie, Yang, Haiping, Xiong, Qingang, Wang, Kaige, Zhou, Jinsong, Li, Yunchao, Wang, Shurong

“…Pyrolysis has created many (and will open more) possibilities for high-value utilization of biomass. To obtain the optimal amount of desired pyrolysis…”
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Numerical simulations of a Cu–water nanofluid-based parabolic-trough solar collector by Hong, Kun, Yang, Yang, Rashidi, Saman, Guan, Yu, Xiong, Qingang

“…In this study, the thermal and flow characteristics of a parabolic-trough solar collector have been numerically investigated. The turbulent flow inside the…”
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Semi-analytical study of impingement cooling of metal foam heat sinks of CPUs with air and hydrogen jets under LTNE condition by Soltangheis, Salar, Siavashi, Majid, Izadi, Ali Akbar, Xiong, Qingang

“…In this paper, a mathematical model for heat transfer in a heat sink covered by an open-cell metal foam under impinging jet flow is presented. Hydrogen and air…”
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Development of a generalized numerical framework for simulating biomass fast pyrolysis in fluidized-bed reactors by Xiong, Qingang, Kong, Song-Charng, Passalacqua, Alberto

“…A numerical framework for simulating biomass fast pyrolysis is developed in this study. Fast pyrolysis, a thermochemical conversion process converting…”
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Modeling Effects of Operating Conditions on Biomass Fast Pyrolysis in Bubbling Fluidized Bed Reactors by Xiong, Qingang, Aramideh, Soroush, Kong, Song-Charng

“…This numerical study investigates the effects of operating conditions on the product yields of a biomass fast pyrolysis reactor. A numerical approach that…”
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Modeling effects of interphase transport coefficients on biomass pyrolysis in fluidized beds by Xiong, Qingang, Kong, Song-Charng

“…This study numerically characterizes the effects of interphase transport coefficients on the simulation of biomass pyrolysis in fluidized-bed reactors…”
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Numerical simulation of biomass fast pyrolysis in an auger reactor by Aramideh, Soroush, Xiong, Qingang, Kong, Song-Charng, Brown, Robert C.

“…[Display omitted] •Integrated CFD and chemical kinetic simulations on biomass fast pyrolysis were conducted.•Both fluidized-bed and auger reactors were…”
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High-Resolution Particle-Scale Simulation of Biomass Pyrolysis by Xiong, Qingang, Kong, Song-Charng

“…Pyrolysis is an important process encountered in direct combustion, gasification, and fast pyrolysis of solid biomass materials. This paper describes a…”
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A CFD investigation of the effect of non-Newtonian behavior of Cu–water nanofluids on their heat transfer and flow friction characteristics by Xiong, Qingang, Bozorg, Mehdi Vahabzadeh, Doranehgard, Mohammad Hossein, Hong, Kun, Lorenzini, Giulio

“…In the present study, a finite volume method is used to investigate heat transfer and flow friction behavior of non-Newtonian nanofluids. To study a practical…”
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Catalytic Pyrolysis of Waste Polyethylene Using Combined CaO and Ga/ZSM‑5 Catalysts for High Value-Added Aromatics Production by Fu, Linchen, Xiong, Qingang, Wang, Qinhui, Cai, Li, Chen, Zhaohui, Zhou, Yefeng

“…Amidst the global focus on recycling and treatment of waste plastics for resource sustainability, it is a huge challenge to convert waste plastics into…”
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Overview of Computational Fluid Dynamics Simulation of Reactor-Scale Biomass Pyrolysis by Xiong, Qingang, Yang, Yang, Xu, Fei, Pan, Yaoyu, Zhang, Jingchao, Hong, Kun, Lorenzini, Giulio, Wang, Shurong

“…Computational fluid dynamics (CFD) has been widely used in both scientific studies and industrial applications of reactor-scale biomass pyrolysis. In this…”
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Numerical study of nonlinear mixed convection inside stagnation-point flow over surface-reactive cylinder embedded in porous media by Hong, Kun, Alizadeh, Rasool, Ardalan, Mostafa Valizadeh, Nourbakhsh, Amireh, Karimi, Nader, Yang, Yang, Xiong, Qingang

“…Nonlinear mixed convection of heat and mass in a stagnation-point flow of an impinging jet over a solid cylinder embedded in a porous medium is investigated by…”
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A novel route for green conversion of cellulose to HMF by cascading enzymatic and chemical reactions by Zhang, Yunlei, Jin, Pei, Liu, Meng, Pan, Jianming, Yan, Yongsheng, Chen, Yao, Xiong, Qingang

“…In this work, a novel route to deconstruct cellulose into 5‐hydroxymethylfurfural (HMF) by cascading enzymatic and chemical reactions is reported. For…”
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Coupling DAEM and CFD for simulating biomass fast pyrolysis in fluidized beds by Xiong, Qingang, Zhang, Jingchao, Xu, Fei, Wiggins, Gavin, Stuart Daw, C.

“…•The algorithm to couple DAEM and CFD was proposed.•Reaction rates were numerical integrated with high accuracy.•A lab-scale fluidized bed for biomass fast…”
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Analytical and numerical solutions for transient heat conduction in an infinite geometry with heat source subjected to heterogeneous boundary conditions of the third kind by Zare, Mehdi, Sadeghi, Sadegh, Xiong, Qingang

“…This study proposed a promising analytical solution for transient heat conduction in an infinite geometry with general heat source under heterogeneous…”
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SPH method for two-fluid modeling of particle–fluid fluidization by Xiong, Qingang, Deng, Lijuan, Wang, Wei, Ge, Wei

“…In this paper a smoothed particle hydrodynamics (SPH) method is proposed for solving the two-fluid model of dense particle–fluid fluidizations. The…”
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A review of aviation oil production from organic wastes through thermochemical technologies by Zhang, Yaning, Fan, Sichen, Liu, Tao, Xiong, Qingang

“…•Production of aviation oils from organic wastes by pyrolysis is reviewed.•Conventional, microwave, and solar pyrolysis methods are mainly included.•Properties…”
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BIOTC: An open-source CFD code for simulating biomass fast pyrolysis by Xiong, Qingang, Aramideh, Soroush, Passalacqua, Alberto, Kong, Song-Charng

“…The BIOTC code is a computer program that combines a multi-fluid model for multiphase hydrodynamics and global chemical kinetics for chemical reactions to…”
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Interaction and characteristics of furfural residues and polyvinyl chloride in fast co-pyrolysis by Zhang, Yue, Li, Moshan, Hu, Erfeng, Qu, Rui, Li, Shuai, Xiong, Qingang

“…This study investigated the interaction between the furfural residue and polyvinyl chloride co-pyrolysis using an infrared heating method. Various analytical…”
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