Search Results - "Wang, Dingbiao"

Review of cell performance in solid oxide fuel cells by Lyu, Yiming, Xie, Jintao, Wang, Dingbiao, Wang, Jiarao

“…The solid oxide fuel cells (SOFCs) are promising electrochemical conversion devices and have been studied for several decades. While numerous achievements have…”
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Numerical investigation of heat transfer and pressure drop in helically coiled tube with spherical corrugation by Zhang, Cancan, Wang, Dingbiao, Xiang, Sa, Han, Yong, Peng, Xu

“…•The helically coiled tube with spherical corrugation (HCTSC) were investigated by numerical simulation.•Different geometrical parameters of HCTSC are studied…”
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Advancing thermal performance through vortex generators morphing by Ali, Samer, Dbouk, Talib, Wang, Guanghui, Wang, Dingbiao, Drikakis, Dimitris

“…The design of rigid vortex generators (RVG) influences the thermal performance of various technologies. We employed Discrete Adjoint-Based Optimization to show…”
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Investigation of the unsteady characteristic in a scroll compressor of a heat pump system for electric vehicles by Peng, Mengbo, Peng, Xu, Wang, Dingbiao, Liu, Xinxin, Yang, Yushen, Wang, Guanghui, Chen, Bingyao

“…The scroll compressor is widely utilized in the heat pump air-conditioning of electric vehicles. However, the scroll compressor cannot show a good performance…”
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Numerical investigation on thermodynamic performance of CO2-based mixed refrigerants applied in transcritical system by Xie, Jintao, Wang, Jian, Lyu, Yiming, Wang, Dingbiao, Peng, Xu, Liu, Huadong, Xiang, Sa

“…The CO 2 -based mixed refrigerants R744/R152a and R744/R161 are proposed to enhance the thermodynamic performance of pure CO 2 refrigerant. The basic physical…”
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The entransy degeneration and entransy loss equations for the generalized irreversible Carnot engine system by Han, Yong, Wang, Dingbiao, Zhang, Cancan, Zhu, Youjian

“…•The exergy loss and the entransy loss of the generalized irreversible Carnot engine system (GICES) are investigated.•The potential entransy loss…”
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Thermal conductivity of PTFE composites filled with graphite particles and carbon fibers by Jin, Zunlong, Chen, Xiaotang, Wang, Yongqing, Wang, Dingbiao

“…[Display omitted] •A numerical model is introduced for predicting thermal conductivity of composites.•250-mesh graphite has better modification effect than…”
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Numerical Analysis of the Influence of Different Flow Patterns on Power and Reactant Transmission in Tubular-Shaped PEMFC by Yuan, Lei, Jin, Zunlong, Yang, Penghui, Yang, Youchen, Wang, Dingbiao, Chen, Xiaotang

“…The influence of a tubular structure PEMFC (proton exchange membrane fuel cell) with different flow patterns is investigated in this study. A complete 3D…”
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Analysis of heat exchanger network for temperature fluctuation by Zunlong, Jin, Wang, Dingbiao, Wei, Xinli, Wang, Yongqing

“…Subject to temperature disturbance, exchangers in heat exchanger network will interact. It is necessary to evaluate the degree of temperature fluctuation in…”
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Energy, exergy, economic and environmental analyses and optimization of a novel vapor injection autocascade heat pump for high-temperature water heating by Chen, Jiaheng, Chen, Qi, Qin, Xiang, Wang, Dingbiao

“…•A novel high-temperature vapor injection autocascade heat pump is proposed.•Energy, exergy, economic and environmental analyses are conducted by…”
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Energy, exergy, economic and environmental analysis of a novel direct-expansion solar-assisted flash tank vapor injection heat pump for water heater by Chen, Jiaheng, Zhang, Zhenya, Zhang, Guojie, Wang, Dingbiao

“…•A direct-expansion solar-assisted flash tank vapor injection heat pump is presented.•4E analysis on the presented system is conducted by simulation…”
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System development and simulation investigation on a novel compression/ejection transcritical CO2 heat pump system for simultaneous cooling and heating by Qin, Xiang, Zhang, Yuxiang, Wang, Dingbiao, Chen, Jiaheng

“…•A novel compression/ejection transcritical CO2 heat pump system is proposed.•The detail numerical simulation process of the novel system is presented.•The…”
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Experimental investigation on the dynamic characteristic of the direct expansion solar assisted ejector-compression heat pump cycle for water heater by Chen, Jiaheng, Zhang, Guojie, Wang, Dingbiao

“…•The experimental study on the dynamic behavior of presented system is conducted.•The presented system yields obvious performance superiority among three…”
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Experimental and numerical study on the heat transfer and flow characteristics of convex plate heat exchanger based on multi-objective optimization by Wang, Dingbiao, Zhang, Haoran, Wang, Guanghui, Yuan, Honglin, Peng, Xu

“…•A new structure with 2.3∼19.59% performance enhancement is proposed based on MO-optimization.•The Double-layer multi-objective optimization algorithm is…”
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Investigation on transient response of the direct expansion solar assisted ejector-compression heat pump cycle for water heater by Chen, Jiaheng, Li, Hang, Wang, Dingbiao

“…•The system transient response is evaluated by simulation and experimental method.•The maximum simulation error in a typical water heating process is less than…”
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The relationship between the nucleation process and boundary conditions on non-equilibrium condensing flow based on the modified model by Zhang, Guojie, Zhang, Xinzhe, Wang, Fangfang, Wang, Dingbiao, Jin, Zunlong

“…•The modified model is developed to predict condensation phenomenon.•The minimum supercooling degree required for nucleation is constant.•The condensation flow…”
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Performance evaluation and operation optimization of the steam ejector based on modified model by Zhang, Guojie, Zhang, Xinzhe, Wang, Dingbiao, Jin, Zunlong, Qin, Xiang

“…Steam ejectors are widely applied in various industries, as they have the ability to improve the low-grade energy. In this work, a modified model is proposed…”
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Study on the thermal and hydraulic performance of fin-and-tube heat exchanger based on topology optimization by Liu, Aoke, Wang, Guanghui, Wang, Dingbiao, Peng, Xu, Yuan, Honglin

“…•Two new fin tubes are proposed.•An alternative interpolation approach is proposed.•Different evaluation systems are applied. Based on topology optimization,…”
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Numerical investigation on the heating performance of a transcritical CO2 vapor-injection heat pump system by Peng, Xu, Wang, Dingbiao, Wang, Guanghui, Yang, Yushen, Xiang, Sa

“…•A new type of transcritical CO2 vapor-injection heat pump system is developed.•The mathematical model of the heat pump system is built.•The simulation on…”
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Experimental and three-dimensional performance analysis of a bio-inspired fish-ridge vertical axis wind rotor by Ma, Chao, Wang, Dingbiao, Song, Lei, Wang, Weiguang, Wang, Guanghui

“…The savonius vertical axis wind rotor has a simple structure, making it a suitable choice for power generation in small-scale, low wind speed environments…”
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