姓 名
章振宇


职 称
预聘助理教授/硕导

学 院
机械与车辆学院

专 业
能源与动力工程系

办公室
动力系统工程研究所205(西)

邮 编
100081

邮 箱
zhenyu.zhang@bit.edu.cn


研究方向
1.液滴动力学理论、试验与数值研究
2.面向发动机喷雾燃烧的多相流试验和数值研究
3.新型动力装置（自由活塞发动机、对置活塞发动机）原理及试验研究?
代表性成果及研究项目
期刊论文：
[1] Hao Wu, Fujun Zhang, Zhenyu Zhang*, Zhenhao Guo, Weizheng Zhang, Hongli Gao. On the role of vortex-ring formation in influencing air-assisted spray characteristics of n-heptane. Fuel 2020, 266: 117044.
[2] Zhenyu Zhang and Peng Zhang*. Numerical Interpretation to the Roles of Liquid Viscosity in Droplet Spreading at Small Weber Numbers. Langmuir 2019, 35(49): 16164-16171.
[3] Yi Lu, Changlu Zhao, Zhenyu Zhang*. Numerical simulation of impinging spray characteristics under high ambient pressures with an improved droplet collision model, Fuel 2019, 251: 106-117.
[4] Hongli Gao, Fujun Zhang, Zhenyu Zhang*. Experimental investigation on spray characteristics of air-assisted gasoline fuel injection with flash boiling, Applied Thermal Engineering 2019, 151: 354-363.
[5] Zhenyu Zhang and Peng Zhang*. Modeling kinetic energy dissipation of bouncing droplets for lagrangian simulation of impinging sprays under high ambient pressures, Atomization and Sprays 2018, 28(8): 673-694.
[6] Zhenyu Zhang and Peng Zhang*. Cross-impingement and combustion of sprays in high-pressure chamber and opposed-piston compression ignition engine, Applied Thermal Engineering 2018, 144:137-146.
[7] Yi Lu, Zhe Zuo *; Zhenyu Zhang *, Changlu Zhao, Fujun Zhang. On the Effect of a Rail Pressure Error State Observer in Reducing Fuel Injection Cycle-to-Cycle Variation in an Opposed-Piston Compression Ignition Engine, Energies 2018, 11, 1729.
[8] Zhenyu Zhang and Peng Zhang*. Kinetic energy recovery and interface hysteresis of bouncing droplets after inelastic head-on collision, Physics of Fluids 2017, 29(10): 103306.
[9] Zhenyu Zhang, Peng Zhang *, Zhenfeng Zhao. Spray Impingement and Combustion in a Model Opposed-Piston Compression Ignition Engine, Combustion Science and Technology 2017, 189(11): 1943~1965.
[10] Zhenyu Zhang, Yicheng Chi, Longji Shang, Peng Zhang*. On the role of droplet bouncing in modeling impinging sprays under elevated pressures, International Journal of Heat and Mass Transfer 2016. 102(11): 657~668.
[11] Zhenyu Zhang, Changlu Zhao, Fujun Zhang, Zhenfeng Zhao*. Study on the Effect of the Nozzle Diameter and Swirl Ratio on the Combustion Process for an Opposed-piston Two-stroke Diesel Engine, Energy Procedia 2014, 61: 542-546..
[12] 章振宇; 赵长禄*; 张付军; 王斌. 对置活塞二冲程柴油机扫气系统优化方法研究, 内燃机工程 2015, 36(5): 90~95.
[13] 章振宇; 赵长禄*; 张付军; 赵振峰. 对置二冲程柴油机喷油规律曲线对燃烧过程影响的仿真研究, 内燃机工程2015, 36(6): 32-37.
[14] 章振宇; 赵振峰*; 张付军; 赵长禄; 王斌. 对置二冲程柴油机扫气口参数对扫气过程的影响, 内燃机工程2014, 35 (5): 119-124.
[15] Hongli Gao, Fujun Zhang*, Zhenyu Zhang, Sufei Wang, Hao Wu, Trajectory deviation of target jet of air-assisted spray under different conditions, Fuel 249 (2019) 252-263.
[16] Zhenfeng Zhao*; Dan Wu; Zhenyu Zhang; Fujun Zhang; Changlu Zhao; Experimental investigation of the cycle-to-cycle variations in combustion process of a hydraulic free-piston engine. Energy 2014, 78(57): 257-265.
会议论文：
[1] Zhenyu Zhang, Chengming He, Peng Zhang. "Soft" and "Hard" merging of head-on colliding droplets. 12th Asia-Pacific Conference on Combustion, ASPACC 2019, July 1, 2019 - July 5, 2019; Fukuoka, Japan.
[2] Zhenyu Zhang; Changlu Zhao; Dan Wu; Fujun Zhang; Guoliang Luo, Effect of piston dynamic on the working processes of an opposed-piston two-stroke folded-cranktrain engine, Detroit, USA, SAE Paper 2014-01-1628.
[3] Zhenyu Zhang; Changlu Zhao; Fujun Zhang, Modeling and simulation of an Opposed-piston two-stroke diesel engine. Computer Distributed Control and Intelligent Environmental Monitoring (CDCIEM), 2012 International Conference on IEEE, Changsha, China, 2012: 415-419.
[4] Zhaoyi Xie; Zhenfeng Zhao; Zhenyu Zhang, Numerical Simulation of an Opposed-Piston Two-Stroke Diesel Engine, Detroit, USA, SAE Paper 2015-01-0404.
[5] Zhenfeng Zhao; Dan Wu; Zhenyu Zhang, Design and Performance Simulation of Opposed-Piston Folded-Cranktrain Engines, Detroit, USA, SAE Paper 2014-01-1638.
专利：
[1] 一种对置二冲程发动机 ZL 5.X
[2] 一种活塞回油装置和方法 ZL 0.4
主持、参与项目：
[1] 主持，基础预研，XX气门运行特性及试验研究，2020/01-2022/12，130万元。
[2] 主持，基础预研，XX喷雾技术研究，2020/01-2021/12，60万元。
[3] 主持，国家自然科学基金青年科学基金项目，**，精准动力学表述的高压环境液滴碰撞模型研究，2019/01-2021/12，25万元。
[4] 主持，北京理工大学“青年教师学术启动计划”，基于精准动力学的高压环境液滴碰撞模型研究，2018/10-2021/10，40万元。
[5] 参与，国家自然科学基金重大研究计划，**，大分子直链烷烃高精度从头算燃烧反应动力学的研究，2017/01-2019/12，60万元。（第二参与人）
[6] 参与，国家自然科学基金青年科学基金项目，**，柴油机共轨系统相空间脉冲递推状态方程及控制研究，2015/01-2017/12，25万元。（第三参与人）
[7] 参与，基础预研，对置活塞二冲程液柴油机及XXXX研究，500万元。
社会职务
国际期刊审稿人：
Physics of Fluids;
International Journal of Heat and Mass Transfer;
Combustion Science and Technology;
Atomization and sprays