【人物简介】

 工作简历 1．1986、09－1993、05，于西安交通大学能源与动力学院流体机械及流体动力工程学科进行本科生、硕士研究生学习。 2．1994、09－1997、12，在西安交通大学建筑工程与力学学院获得博士学位。 3．1998、10－2001、02，应邀赴Eindhoven University of Technology进行博士后研究工作和学习。 4．2001、03－现在，西安交通大学能源与动力工程学院，教师。 个人主页：http://gr.xjtu.edu.cn:8080/web/jzzhang

【研究方向】

在基础研究方面：一直致力于力学（固体、流体力学及流-固耦合）方面的动力系统的运动稳定性、分岔、混沌理论、数值方法的研究；在应用研究方面：主要围绕国家能源动力装备等领域开展了相应的基础和应用研究工作，主要研究内容： 1）透平机械中的流-固耦合或气弹问题、流动稳定性分析及扩稳、结构气弹自适应流动控制； 2）高效、气动自适应低风速风力机机组的研究； 3）非定常空气动力学的Lagrangian描述和分析方法、波-涡耦合分析方法、靶向动量输运及能量局部化； 4）增升减阻、气动加热、动态失速分析及数值方法； 5）无穷维非线性动力系统的降维方法研究、多分枝解的跟踪问题及相应的数值方法； 6）N-S方程、湍流中的奇异性、非线性行为和建模, 以及通向湍流的途径、相应的数值分析方法； 7) 流动的pattern动力学、Lagrangian拟序结构；流形上的流体动力学和几何理论研究； 8）激波、等离子体、汽蚀或空化、孤立子的动力学分析及控制； 9）多相流激波增压；微空泡边界层流动中的Stick-slip现象及其应用； 10）高空、高超声速流动的低密度效应及数值方法； 11）非线性连续动力系统中的惯性流形、分数微积分、多尺度分析、非光滑分析、临界现象分析； 12）转子动力系统中的运动稳定性分析、结构动力学分析、转子动力学软件； 13）薄壁结构的动力屈曲、多孔介质中的多尺度流动； 14）运动物体绕流问题（机车等）的主动气动弹性及水弹减阻、减振及降噪。

【研究成果】

入选2007年教育部“新世纪优秀人才支持计划”； 流体机械多平行轴-滑动轴承-齿轮耦合转子系统动力学分析软件； 大型流体机械离心叶轮振动模态局部化疲劳破坏分析及优化。

【科研项目】

目前承担973计划、863计划、国家科技支撑计划、创新探索等项目，研究小组成员有12名博士生、8名硕士生，共同研究所列内容。

【论文著作】

Articles: • KANG Wei, ZHANG Jiazhong, LEI Pengfei, XU Min. Computation of unsteady viscous flow around a locally flexible airfoil at low Reynolds number. Journal of Fluid and Structure, 64, 42–58, 2014. •Pengfei Lei, Jiazhong Zhang, Wei Kang, Sheng Ren, Le Wang. Unsteady Flow Separation and High Performance of Airfoil with Local Flexible Structure at Low Reynolds Number. Communications in Computational Physics, 16(3), 699-717, 2014. •Guanhua Mei, Jiazhong Zhang*, Xu Sun. Analysis of Supersonic and Transonic Panel Flutter Using a Fluid-Structure Coupling Algorithm. ASME Journal of Vibration and Acoustics, 136(3), 1350091, 2014. •SUN Xu, ZHANG Jiazhong. An r-adaptive technique for unstructured grids based on the segment spring analogy method. International Journal of Computational Methods, 12(1), 1350091, 2013. •Jiazhong Zhang, Liying Chen, and Sheng Ren. Model Reduction of Nonlinear Continuous Shallow Arch and Dynamic Buckling Simulations on Approximate Inertial Manifolds with Time Delay. Journal of Applied Nonlinear Dynamics, 2(4) (2013) 343–354. •Guanhua Mei, Jiazhong Zhang*, Zhuopu Wang. Numerical Analysis of Panel Flutter on Inertial Manifolds with Delay. ASME Journal of Computational and Nonlinear Dynamics, 8(2), 021009, 1-11, 2013. •Wei Kang, Jiazhong Zhang*, Peihua Feng. Aerodynamic Analysis of a Localized Flexible Airfoil at Low Reynolds Numbers. Communications in Computational Physics, 11(4), 1300-1310, 2012. •Xu Sun, Jiazhong Zhang*, Xiaolong Ren. Characteristic-based Split (CBS) Finite Element Method for Incompressible Viscous Flow with Moving Boundaries. Engineering Applications of Computational Fluid Mechanics, 6(3), 461-474, 2012. •Jiazhong Zhang*, Kailun Li, Wei Kang. Stability Analysis of Flow Pattern in Flow around Body by POD. Journal of Applied Nonlinear Dynamics, 1(4), 387–399, 2012. • Kailun Li, Jiazhong Zhang*, Guanhua Mei. Aerothermoelastic Model of Panel Flutter with Consideration of the History Effects of Aerodynamic Heating. International Journal of Applied Mechanics, 4(3), 1250034, 1-22, 2012. • Xu Sun, Jiazhong Zhang*, Guanghua Mei. An Improved Characteristic Based Split Scheme for Compressible and Incompressible Moving Boundary Flows. International Journal of Aerospace and Lightweight Structures, 2(2), 281-297, 2012. •Yan Liu, Kailun Li, Jiazhong Zhang*, Hang Wang, Liguang Liu. Numerical Bifurcation Analysis of Static Stall of Airfoil and Dynamic Stall under Unsteady Perturbation. Communications in Nonlinear Science and Numerical Simulation, 17(8), 3427-3434, 2012. •Sheng Ren, Jiazhong Zhang*, Kailun Li. Mechanisms for Oscillations in Volume of Single Spherical Bubble Due to Sound Excitation in Water. Chinese Physics Letters, 29(2), 020504, 1-3, 2012. Books: • 张家忠．非线性动力系统的运动稳定性、分岔理论及其应用．西安交通大学出版社， 26万字，ISBN 978-7-5605-3589-0，2010． •Jiazhong Zhang, Liying Chen, Sheng Ren. Nonlinear Science and Complexity, Part VIII, Chapter 48: Nonlinear Systems: Model Reduction of Nonlinear Continuous Dynamic Systems on Inertial Manifolds with Delay. Springer Berlin/Heidelberg, 10607 words, 2011, ISBN 978-90-481-9883-2, pp413-418. •Yan Liu, Jiazhong Zhang. Dynamical Systems-Discontinuity, Stochasticity and Time-Delay, Part I, Chapter 3: Study on the Multifractal Spectrum of Local Area Networks Traffic and Their Correlations. Springer Berlin/Heidelberg, 12292words, 2010, ISBN 978-1-4419-5753-5, pp13-21. •Jiazhong Zhang, Sheng Ren, Guanhua Mei. Dynamical Systems-Discontinuity, Stochasticity and Time-Delay, Part IV, Chapter 30: Model Reduction on Inertial Manifolds of N-S Equations through Multi-scale Finite Element. Springer Berlin/Heidelberg, 18012words, 2010, ISBN 978-1-4419-5753-5, pp383-396. •Jiazhong Zhang. Nonlinear Approaches in Engineering Applications, Chapter 10: Nonlinear Dynamics of Incompressible Flow-Complexity in Two Dimensional Flows Around Circular Cylinder. Springer Berlin/Heidelberg,37261 words, 2012, ISBN 978-1-4614-1468-1, pp 283-314 •Jia-Zhong Zhang, Yan Liu, Pei-Hua Feng, and Jia-Hui Chen. Discontinuity and Complexity in Nonlinear Physical Systems, Chapter 19: Formations of Transitional Zones in Shock Wave with Saddle-Node Bifurcations. Springer International Publishing Switzerland, 2013, ISBN: 3319014102.