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A new optimization approach to improve the overall performance of thick wind ...
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  A crucial problem of designing thick airfoils is balancing structural and aerodynamic requirements. This paper documented a new idea to deal with the thick airfoil's design. Firstly, the relative thickness of the original airfoil was increased to enhance its structural property. Then the overall aerodynamic per...
The experimental study on nitrogen oxides and SO2 emission for oxy-fuel circu...
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  Oxy-fuel circulating fluidized bed combustion (CFBC) has an advantage of being operated with high oxygen concentration, making it a better choice for CO2 capture. In order to study the emission of nitrogen oxides and SO2 under O2/RFG (recycle flue gas) firing mode with an overall O2 concentration of 50%, oxy-fu...
Analysis on the heat transfer characteristics of a micro-channel type porous-...
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  To avoid the high flow frictional loss associated with conventional wire mesh Stirling regenerators, a micro-channel type stacked porous-sheets Stirling regenerator is investigated. An analytical solution is derived for the transient heat transfer characteristics of the fully developed reciprocating laminar flo...
Performance comparison of two low-CO2 emission solar/methanol hybrid combined...
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  Two novel hybrid combined cycle power systems that use solar heat and methanol, and integrate CO2 capture, are proposed and analyzed, one based on solar-driven methanol decomposition and the other on solar-driven methanol reforming. The high methanol conversion rates at relatively low temperatures offer the adv...
Investigation of gas-solids flow characteristics in a circulating fluidized b...
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  For large scale circulating fluidized bed (CFB) boilers, a new type of annular combustion chamber was proposed to improve the secondary air penetration and provide adequate space to arrange the heat transfer surface. To investigate the gas–solids flow characteristics and optimize the structure of the annular c...
A mathematic model considering the effect of Brownian motion for subcooled nu...
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  A new mathematic model was presented to investigate the nucleate pool boiling of nanofluids. The model considered the heat exchange due to Brownian motion of nanoparticles. A new closure correlation is also included in the model to count the active site density and the bubble departure diameter, which were calc...
An absorption-compression refrigeration system driven by a mid-temperature he...
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  An ammonia-water absorption refrigeration system is a promising way to make use of waste heat to generate cooling energy for freezing applications. When the refrigeration temperature is below -30℃, the conventional absorption system cannot be adopted because its performance decreases dramatically. In this work...
Theoretical and experimental analysis of the evaporating flow in rectangular ...
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  A theoretical model for axial capillary flow in rectangular microgrooves was presented with the assumptions that the meniscus radius in the cross section is approximately constant, and the height of the centerline film recedes along the axial direction with a convex form. Experimental data obtained by Micro-PIV...
Distributed Generation with Renewable Energy Laboratory (06/03/2016)
Professor Jiang Xi from Lancaster University Visited IET
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  On April 12th to 16th, Professor Jiang Xi visited the Institute of Engineering Thermophysics, Chinese Academy of Sciences (IET). He has been the Chair in Energy Use and Transport in the University of Lancaster since 2009. He has an academic profile previously developed at Brunel University, Queen Mary University of ...
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