科学研究

研究目标:
    开展流体机械基础理论、并行计算软件系统和流体动力系统的创新研究,形成自主知识产权的新方法、新技术。

 

研究领域:
    1、流体机械流动理论、设计方法与应用
    2、并行计算流体力学
    3、燃气轮机气动热力学
    4
、生物流体力学
    5、可再生能源的高效转换与利用

 

研究方向:

1、流体机械流动理论、设计方法与应用:

流体机械设计及控制技术(国家863计划)

高速无油节能环保型流体机械技术(国家科技支撑计划)

流体机械性能预测方法(国际合作)

流体机械多学科优化设计;压缩机喘振与失速;叶片气动弹性

2、并行计算流体力学:

大型流体机械非定常流动的URANS并行计算(国家863计划)

大型流体机械复杂流动的LES并行计算系统(国家重点研发计划)

大型流体机械真实流动的DNS并行计算系统,物理相容格式

3、燃气轮机气动热力学:

燃气轮机压气机气动力学(国家重大项目)

燃气轮机并行计算软件系统(国际合作)

燃气轮机多学科分析设计

4、生物流体力学:

呼吸流体力学(国家自然科学基金面上项目)

生物体内的气液弹动力系统模型(国家自然科学基金面上项目)

生物流体机械(教育部新世纪优秀人才支持项目)

5、可再生能源的高效转换与利用:

太阳能热气流发电技术;风力机气动设计理论与应用

 

研究成果:

已在流体机械的非定常非稳定流动机理、性能预测方法、优化设计方法、调节技术、安全运行技术,RANS/URANS/LES方法、高精度算法、高性能并行CFD软件,生物流体力学等方面取得了显著进展与成绩,研究成果已经应用于实际气体混合介质离心压缩机、多级轴流压气机的非定常非稳定流动机理,化工离心压缩机、高速多级轴流压气机、多翼离心风机、旋涡冷媒泵的流动性能预测,高速离心压气机、高速多级轴流压气机、风力机的优化设计,串列叶轮(叶栅)、导静叶片组合的调节技术,天然气管线压缩机疲劳寿命评估方法,以及生物流体机械等领域,部分产品及技术获得了实验验证及工业应用。

发表学术论文170余篇,其中SCI收录50余篇,EI收录70余篇,获得和申请发明专利7项,登记或申请软件著作权7项,主编参编教材著作5部,参与获得上海市科技进步一等奖1项。

 

2020年科研业绩:

英文期刊论文:

1.Chen WQ, Ju YP, Zhang CH, 2020, A collocated-grid spectral difference method for compressible flows, Computers & Fluids, 196: 104341-1-13 (WOS:000501408700006)

https://doi.org/10.1016/j.compfluid.2019.104341

2.Li JB, Zhang XJ, Zhou JF, Dong XS, Zhang CH, Ji ZY, 2020, swHPFM: refactoring and optimizing the structured grid fluid mechanical algorithm on the Sunway Taihu Light supercomputer, Applied Sciences, 10: 72-1-20 (WOS:000509398900072)

https://doi.org/10.3390/app10010072

3.Wang K, Ju YP, Zhang CH, 2020, Experimental and numerical investigations on effect of blade trimming on aerodynamic performance of squirrel cage fan, International Journal of Mechanical Sciences, 177: 105579-1-11

https://doi.org/10.1016/j.ijmecsci.2020.105579

4.Chen WQ, Ju YP, Zhang CH, 2020, A parallel inverted dual time stepping method for unsteady incompressible fluid flow and heat transfer problems, Computer Physics Communications,

https://doi.org/10.1016/j.cpc.2020.107325

5.Wang NN, Semprebon C, Liu HH, Zhang CH, Kusumaatmaja H, 2020, Modelling double emulsion formation in planar flow-focusing microchannels, Journal of Fluid Mechanics, 895: A22-1-36

https://doi.org/10.1017/jfm.2020.299

6.Zhu YJ, Ju YP, Zhang CH, 2020, Proper orthogonal decomposition assisted inverse design optimization method of compressor cascade airfoil, Aerospace Science and Technology, 105 (10): 105955-1-10

https://doi.org/10.1016/j.ast.2020.105955

7.Qin RH, Ju YP, Galloway L, Spence S, Zhang CH, 2020, High dimensional matching optimization of impeller-vaned diffuser interaction for a centrifugal compressor stage, ASME Journal of Turbomachinery, accepted

8.Ju YP, 2020, A hierarchical dimension-reduction metamodel for high-dimensional uncertainty quantification problems, submitted

9.Lei F, Ju YP, Zhang CH, 2020, A rapid and automatic optimal design method for multi-stage axial-flow industry compressor, submitted

10.Zhu ZS, Ju YP, Zhang CH, 2020, In-vitro experimental modeling of oscillatory respiratory flow in a CT-scanned OSAHS tract, submitted

11.Wang K, Ju YP, Zhang CH, 2020, Aerodynamic optimization of squirrel cage fan characterized by inclining bionic volute tongue, submitted

12.Chen WQ, Wang Q, Hesthaven JS, Zhang CH, Physics-informed machine learning for reduced-order modelling, submitted

13.Ju YP, Feng Y, Zhang CH, 2020, Conjugate heat transfer simulation and entropy generation analysis of gas turbine blades, submitted

14.Qiao B, Ju YP, Zhang CH, 2020, Numerical investigation of negative flow characteristics in a centrifugal compressor with vaned diffuser and internal volute, submitted

15.Lei F, Ju YP, Zhang CH, 2020, Aerodynamic optimal design of multi-stage axial-flow industry compressors using aircraft engine preliminary design strategy, submitted

英文会议论文:

16.Zhang XW, Ju YP, Zhang CH, 2020, Accuracy and sensitivity analysis of aerodynamic performance prediction models for multi-stage transonic axial-flow compressors, ASME-GT2020-15172, Proceedings of ASME Turbo Expo 2020: Turbine Technical Conference and Exposition, June 22-26, 2020, London, England

17.Liu YM, Qin RH, Ju YP, Spence S, Zhang CH, 2020, Robust design optimization of a transonic centrifugal impeller considering realistic manufacturing variabilities, ASME- GT2020-14784, Proceedings of ASME Turbo Expo 2020: Turbine Technical Conference and Exposition, June 22-26, 2020, London, England

18.Zhu YJ, Ju YP, Zhang CH, 2020, A Parallel continous adjoint method and application to design optimization of a transonic compressor rotor, Proceedings of Fourth Chinese International Turbomachinery Conference, CITC-201802362, April 10-13, 2020, Guangzhou, China

19.Li H, Ju YP, Zhang Y, Zhang CH, 2020, Design optimzation of a 40mw sco2 cycle and aerodynamic design of the mian copmressor, Proceedings of Fourth Chinese International Turbomachinery Conference, CITC-201802362, April 10-13, 2020, Guangzhou, China

20.Lei F, Ju YP, Zhang CH, 2020, Aerodynamic optimal design of multi-stage axial-flow industry compressor configurations using aircraft engine technology, Proceedings of Fourth Chinese International Turbomachinery Conference, CITC-201802362, April 10-13, 2020, Guangzhou, China

中文期刊论文:

21.张夏雯,琚亚平,张楚华,2020,多级压气机性能预测及导静叶调节优化,工程热物理学报,416):1418-1424

22.顾家琦,琚亚平,张楚华,2020,压气机叶片变形的网格生成及区域分解方法及系统,工程热物理学报,已录用

23.王皓楠,琚亚平,张楚华,2020,高压比离心式压缩机气动设计研究进展

中文会议论文:

24.吕晓峰,琚亚平,李耀祖,张楚华,2020,百万吨级乙烯压缩机加气流动特性研究,编号:202368,会议时间:1023-25日,会议地点:中国保定,中国工程热物理学会编

25.花雨,琚亚平,张楚华,2020,三级高速轴流压气机变转速导静联调特性及流动机理研究,编号:202358,会议时间:1023-25日,会议地点:中国保定,中国工程热物理学会编

专利/软件著作权:

26.顾家琦,琚亚平,张楚华,2020,多级轴流压气机内流场三维多块结构化网格生成及变形软件v1.0,登记号:2020SR0038663,证书号:软著登字第4917359号,开发完成日期:20191020日,登记日:202018

27.张佳旺,琚亚平,李震,张楚华,2020,基于准三维设计结果的跨音速轴流压气机全三维叶片生成程序v1.0

28.关柳萍,琚亚平,张楚华,2020,基于叶道内计算站及展向掺混的跨音速轴流压气机叶片中心面准三维设计软件v1.0

 

主持在研的部分科研项目:

 1)国家重大科技专项专题,压气机流动机理、优化设计与扩稳方法,758万元,2018.8-2023.7,负责

2)中央高校基本科研业务费专项-重大项目成果支持专项,多级压气机高效高精度并行CFD软件研制及应用,2018.1-2020.12,负责

3)国家重点研发计划项目,面向E级计算机的大型流体机械并行计算软件系统及示范,1026万元,2016.7-2020.12,负责