Search Results - "Xie, Maozhao"

Numerical study on the combustion and emission characteristics of a methanol/diesel reactivity controlled compression ignition (RCCI) engine by Li, Yaopeng, Jia, Ming, Liu, Yaodong, Xie, Maozhao

“…► Fuel reactivity can be well controlled by adjusting the methanol fraction and SOI. ► Appropriate methanol fraction and SOI contribute to the reduction of…”
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Development of a new skeletal mechanism for n-decane oxidation under engine-relevant conditions based on a decoupling methodology by Chang, Yachao, Jia, Ming, Liu, Yaodong, Li, Yaopeng, Xie, Maozhao

“…A new skeletal mechanism for n-decane oxidation was developed based on a decoupling methodology with the special emphasis on the engine-relevant operating…”
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The effect of injection timing and intake valve close timing on performance and emissions of diesel PCCI engine with a full engine cycle CFD simulation by Jia, Ming, Xie, Maozhao, Wang, Tianyou, Peng, Zhijun

“…► A full-cycle CFD simulation was used to investigate the effect of SOI and IVC timing on diesel PCCI combustion. ► The operating range is divided into…”
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Parametric study and optimization of a RCCI (reactivity controlled compression ignition) engine fueled with methanol and diesel by Li, Yaopeng, Jia, Ming, Chang, Yachao, Liu, Yaodong, Xie, Maozhao, Wang, Tianyou, Zhou, Lei

“…By integrating an updated multi-dimensional model and the NSGA-II (non-dominated sorting genetic algorithm II), the combustion of a RCCI (reactivity controlled…”
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Towards a comprehensive understanding of the influence of fuel properties on the combustion characteristics of a RCCI (reactivity controlled compression ignition) engine by Li, Yaopeng, Jia, Ming, Chang, Yachao, Xie, Maozhao, Reitz, Rolf D.

“…The influence of fuel chemical properties on combustion characteristics of a RCCI (reactivity controlled compression ignition) engine was investigated using…”
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Improvement on a skeletal chemical kinetic model of iso-octane for internal combustion engine by using a practical methodology by Liu, Yaodong, Jia, Ming, Xie, Maozhao, Pang, Bin

“…► A practical methodology of developing a skeletal chemical kinetic model for engineering applications is proposed. ► The new methodology is used to improve a…”
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Pore-scale simulation of flow and turbulence characteristics in three-dimensional randomly packed beds by Linsong, Jiang, Hongsheng, Liu, Shaoyi, Suo, Maozhao, Xie, Dan, Wu, Minli, Bai

“…Fluid flow and turbulence characteristics were numerically simulated at the pore scale in actual packed beds under different operating conditions. Real…”
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Wake flow and flame characteristics in the porous media with different surface combustion states: An experimental study by Suo, Shaoyi, Shen, Zhao, Shi, Junrui, Chen, Zhongshan, Zhang, Yanzhi, Jiang, Linsong, Zhang, Yang, Qi, Haotian, Xie, Maozhao

“…[Display omitted] •A porous burner formed by SiC foam ceramic and alumina pellets is designed.•The packed bed surface flame characteristics are captured by the…”
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Numerical evaluation of the potential of late intake valve closing strategy for diesel PCCI (premixed charge compression ignition) engine in a wide speed and load range by Jia, Ming, Li, Yaopeng, Xie, Maozhao, Wang, Tianyou

“…A full-engine-cycle multidimensional model was applied to investigate the effect of late (intake valve closing) IVC on combustion and emission characteristics…”
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Pore-scale simulation of vortex characteristics in randomly packed beds using LES/RANS models by Linsong, Jiang, Hongsheng, Liu, Dan, Wu, Jiansheng, Wang, Maozhao, Xie

“…•A method is proposed to build real geometric structures of randomly packed beds.•LES and RANS methods are employed to predict vortex shape and evolution…”
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Experimental study on the pre-evaporation pulse combustion of liquid fuel within a porous medium burner by Liu, Hongsheng, Wu, Dan, Xie, Maozhao, Wang, Songxiang, Liu, Lin

“…•Pre-evaporation pulse combustion of liquid fuel is conducted within a porous medium burner.•Controllable electric preheating is realized for fuel…”
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A chemical kinetics model of iso-octane oxidation for HCCI engines by Jia, Ming, Xie, Maozhao

“…The necessity of developing a practical iso-octane mechanism for homogeneous charge compression ignition (HCCI) engines is presented after various different…”
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Numerical simulation of cavitation in the conical-spray nozzle for diesel premixed charge compression ignition engines by Jia, Ming, Xie, Maozhao, Liu, Hong, Lam, Wei-Haur, Wang, Tianyou

“…► Numerical simulation was conducted to understand the cavitating flow inside the diesel conical-spray injector. ► A cavitation map for the conical-spray…”
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Porous media quenching behaviors of gas deflagration in the presence of obstacles by Wen, Xiaoping, Xie, Maozhao, Yu, Minggao, Li, Guo, Ji, Wentao

“…•Ten cases have been examined.•Obstacles may cause a failure in the operation of porous media quenching.•Porous media quenching performance is dependent on the…”
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Large eddy simulation and proper orthogonal decomposition analysis of turbulent flows in a direct injection spark ignition engine：Cyclic variation and effect of valve lift by Qin, WenJin, Xie, MaoZhao, Jia, Ming, Wang, TianYou, Liu, DaMing

“…Large eddy simulation（LES）is used to calculate the in-cylinder turbulent flow field in a direct injection spark ignition（DISI）engine.The computations are…”
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Simulation of a porous medium (PM) engine using a two-zone combustion model by Liu, Hongsheng, Xie, Maozhao, Wu, Dan

“…Porous medium (PM) engine was a new type engine based on the technique of combustion in porous medium, which can realize homogeneous and stable combustion. In…”
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Experimental investigation on low velocity filtration combustion in porous packed bed using gaseous and liquid fuels by Wu, Dan, Liu, Hongsheng, Xie, Maozhao, Liu, Hong, Sun, Wence

“…This paper presents an experimental study on the characteristics of the filtration combustion of premixed gas as well as the pulse combustion of liquid fuel…”
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Numerical study on the realization of compression ignition in a type of porous medium engine fueled with Isooctane by Zhao, Zhiguo, Wang, Cuihua, Xie, Maozhao

“…The working process of a porous medium (PM) engine, characterized as periodic contact type and fueled with liquid fuel as Isooctane, is simulated by using an…”
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Nonlinear dynamic behavior of non-convective zone in salt gradient solar pond by Wang, Hua, Xie, Maozhao, Sun, Wen-ce

“…Non-Convective Zone (NCZ) of salt gradient solar pond is a typical double diffusive system of salinity and temperature, and it is subjected to instable effects…”
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Thermodynamic analysis of the heat regenerative cycle in porous medium engine by Liu, Hongsheng, Xie, Maozhao, Wu, Dan

“…The advantages of homogeneous combustion in internal combustion engines are well known all over the world. Recent years, porous medium (PM) engine has been…”
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