个人简介
罗佳奇,男,湖北黄梅人。博士,浙江大学航空航天学院百人计划研究员,博士生导师。2005年毕业于西北工业大学飞行器动力工程专业,获工学学士学位;2011年毕业于西北工业大学流体力学专业,获工学博士学位;2007年9月至2010年1月作为国家公派联合培养研究生在加州大学Irvine分校机械与宇航工程系学习。2011年10月起在北京大学力学博士后流动站从事博士后研究,2014年留校工作,先后担任助理研究员、副研究员。2018年7月起在浙江大学工作。
主要从事航空发动机气动热力学、计算流体力学、气动及多学科设计优化等方面的工作。发表论文70余篇,在AIAA J,J Turbomach,J Propul Power,Aerosp Sci Technol等期刊发表SCI论文30余篇。承担国家自然科学基金、工信部“两机专项”、中国航发集团技术开发项目等纵横向课题20余项。
教学与课程
2019-2020学年:《航空航天技术概论》,浙江大学航空航天学院本科生必修课
2020-2021学年:《航空航天导论》,浙江大学通识课
《叶轮机械流动理论与分析》,浙江大学航空航天学院研究生选修课
科研
一、航空发动机(叶轮机械)复杂流动数值模拟
面向以航空发动机为代表的叶轮机械,发展大规模并行计算程序,模拟叶轮机械复杂流动并分析流动机理。主要研究方向:
1.叶轮机械复杂流动的DES、LES数值模拟
2.基于掺混面方法的多叶片排准定常数值模拟
3.压气机近失速流动数值模拟及稳定性分析
二、叶片优化设计
开展了大量基于模型方法、灵敏度分析方法的压气机、涡轮叶片气动优化设计。目前主要研究方向:
1.先进优化方法—POD混合模型;基于(湍流)伴随方法的高阶、高精度灵敏度计算
2.多叶片排的确定性优化设计
3.气动不确定性量化及叶轮机械鲁棒气动优化设计
4.气动-结构多学科优化设计
承担的主要项目:
1.国家自然科学基金面上项目2017.01-2020.12,主要工作:基于高阶、高精度灵敏度分析的气动不确定性量化统计
2.国家自然科学基金面上项目2014.01-2017.12,主要工作:伴随响应面模型理论发展及叶片气动优化设计
3.国家自然科学基金青年基金2013.01-2015.12,主要工作:本征正交分解(POD)混合模型理论发展及叶片气动优化设计
4.中国博士后科学基金特等资助2013.05-2014.10,主要工作:基于伴随方法的压气机叶片复杂气动优化设计
5.中国博士后科学基金面上资助2012.07-2013.09,主要工作:基于本征正交分解的叶片气动优化设计
6.中国航发商发科技项目2014.06-2017.12,主要工作:航空发动机流动数值模拟气动计算核心模块开发
7.西安陕鼓动力股份有限公司2014.06-2014.12,主要工作:多级空气压缩机气动性能数值分析及设计优化
8.中国空气动力研究与发展中心2014.07-2015.12,主要工作:伴随方法及叶轮机械气动优化设计
9.中国商飞北京研究中心2011.10-2012.12,主要工作:机翼抖振研究
招收叶轮机械气动热力学、空气动力学、计算流体力学、多学科优化设计等方向的研究生和博士后,期待您的加入!有兴趣者请联系
学术交流(报告)
15.国家自然科学基金委项目中期交流,大会遴选报告,西安,10.26-10.28,2018
14.ASME Turbo Expo 2018,Oslo,Norway,June 11-15,2018
13.中国工程热物理学会热机气动热力学与流体机械学术年会,镇江,11.03-11.05,2017
12.中科院工程热物理研究所国际学术研究会,北京,5.25,2017
11.中国工程热物理学会热机气动热力学与流体机械学术年会,无锡,11.01-11.04,2016
10.中国空气动力研究与发展中心,四川绵阳,5.18,2016
09.ASME Turbo Expo 2015,Montreal,Canada,June 15-19,2015
08.国家自然科学基金委项目中期交流,大会遴选报告,厦门,11.01-11.03,2015
07.中国工程热物理学会热机气动热力学与流体机械学术年会,厦门,11.01-11.03,2015
06.国家自然科学基金委项目中期交流,大会遴选报告,杭州,10.18,2014
05.中国工程热物理学会热机气动热力学与流体机械学术年会,西安,11.01-11.03,2014
04.北京应用物理与计算数学研究,北京,11.03,2011
03.ASME Turbo Expo 2011,Vancouver,Canada,June 6-10,2011
02.ASME Turbo Expo 2010,Glasgow,UK,June 14-18,2010
01.ASME Turbo Expo 2009,Orlando,Florida,USA,June 8-12,2009
近期论文
查看导师新发文章
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*Journal
[J25]Zhang R,Chen X,Luo J.Knowledge mining of low specific speed centrifugal pump impeller based on proper orthogonal decomposition method.Journal of Thermal Science,accpeted on Oct.31,2019
[J24]Xia Z,Luo J*,Liu F.Statistical evaluation of performance impact of flow variations for a transonic compressor rotor blade.Energy,published online Oct.10,2019
[J23]Xia Z,Luo J*,Liu F.Performance impact of flow and geometric variations for a turbine blade using an adaptive NIPC method.Aerospace Science and Technology,2019,90:127-139
[J22]Duan Y,Wu W,Zhang P,Tong F,Fan Z,Zhou G,and Luo J*.Performance improvement of optimization solutions by POD-based data mining.Chinese Journal of Aeronautics,2019,32(4):826-838
[J21]Zhu Y,Luo J,and Liu F.Influence of blade lean together with blade clocking on the overall aerodynamic performance of a multi-stage turbine.Aerospace Science and Technology,2018,80:329-336
[J20]Zhu Y,Luo J*,and Liu F.Flow computations of multi-stages by URANS and flux balanced mixing models.SCIENCE CHINA Technological Sciences,2018,61(7):1081-1091
[J19]Luo J*,and Liu F.Statistical evaluation of performance impact of manufacturing variability by using an adjoint method.Aerospace Science and Technology,2018,77:471-484
[J18]Luo J*.Design optimization of the last stage of a 4.5-stage compressor using a POD-based hybrid model.Aerospace Science and Technology,2018,76:303-314
[J17]Tang X,Luo J,and Liu F.Adjoint aerodynamic optimization of a transonic fan rotor blade with a localized two-level mesh deformation method.Aerospace Science and Technology,2018,72:267-277
[J16]Luo J*,Zhu Y,Tang X,and Liu F.Flow reconstructions and aerodynamic shape optimization by POD-based hybrid models.SCIENCE CHINA Technological Sciences,2017,60(11):1658-1673
[J15]Zhu Y,Luo J*,Liu F.Investigations of multi-stage turbomachinery flow based on mixing plane models and unsteady simulations(in Chinese).Journal of Engineering Thermophysics,2017,38(11):2344-2340
[J14]Duan Y,Wu W,Fan Z,and Luo J*.Proper orthogonal decomposition-based data mining of aerodynamic shape for design optimization(in Chinese).Acta Physica Sinica,2017,66(22):220203
[J13]Tang X,Luo J,and Liu F.Aerodynamic shape optimization of a transonic fan by an adjoint-response surface method.Aerospace Science and Technology,2017,68:26-36
[J12]Yang J,Xiong J,McBean I,Havakechian S,Liu F,and Luo J*.Performance impact of manufacturing variations for multi-stage steam turbines.AIAA Journal of Propulsion and Power,2017,33(4):1031-1036
[J11]Zhang R,Guo R,Yang J,and Luo J.Inverse method of centrifugal pump impeller based on proper orthogonal decomposition method.Chinese Journal of Mechanical Engineering,2017,30(4):1025-1031
[J10]Luo J*,Zhu Y,Liu F.Aerodynamic sensitivity analysis for manufacturing variations of a turbine blade by an adjoint method(in Chinese).Journal of Engineering Thermophysics,2017,38(3):498-503
[J9]Gai J,Liu Z,Luo J,Cai Q,and Xia Z.Penta-decomposition of instantaneous field in spanwise-rotating turbulent plane Couette flow(in Chinese).Acta Physica Sinica,2016,65(24):244703
[J8]Luo J*,Duan Y,and Xia Z.Transonic flow reconstruction by an adaptive proper orthogonal decomposition hybrid model(in Chinese).Acta Physica Sinica,2016,65(12):124702
[J7]Luo J*,Tang X,Sun H,Liu F.Inverse design of two-dimensional turbine blades by using Gappy POD(in Chinese).Journal of Engineering Thermophysics,2016,37(2):268-271
[J6]Luo J*,and Liu F.Multi-objective optimization of a transonic compressor rotor by using an adjoint method.AIAA Journal,2015,53(3):797-801
[J5]Luo J*,Liu F,and McBean I.Turbine blade row optimization through endwall contouring by an adjoint method.AIAA Journal of Propulsion and Power,2015,37(2):505-518
[J4]Luo J,Xiong J,and Liu F*.Aerodynamic design optimization by using a continuous adjoint method.SCIENCE CHINA Physics,Mechanics&Astronomy,2014,57(7):1363-1375
[J3]Luo J*,Zhou C,and Liu F.Multipoint design optimization of a transonic compressor blade by using an adjoint method.ASME Journal of Turbomachinery,2014,136(5):051005
[J2]Luo J*,and Liu F.Gradient-based response surface approximations for design optimization(in Chinese).Acta Physica Sinica,2013,62(19):190201
[J1]Luo J*,Xiong J,Liu F,and McBean I.Three-dimensional aerodynamic design optimization of a turbine blade by using an adjoint method.ASME Journal of Turbomachinery,2011,133(1):011026
*Conference
[C15]Xia Z,Luo J,Liu F.Quantification of performance uncertainty for a transonic compressor rotor using an adaptive NIPC method.to appear in:ASME Turbo Expo 2019:Turbomachinery Technical Conference and Exposition,June 17-21,2019,Phoenix,Arizona,USA,Paper No.GT2019-90316
[C14]Luo J,Zheng Y.Aerodynamic shape optimization of a turbine blade considering geometric uncertainty using an adjoint method.to appear in:ASME Turbo Expo 2019:Turbomachinery Technical Conference and Exposition,June 17-21,2019,Phoenix,Arizona,USA,Paper No.GT2019-90051
[C13]Luo J,and Liu F.Performance impact of manufacturing tolerances for a turbine blade using second order sensitivities.in:ASME Turbo Expo 2018:Turbomachinery Technical Conference and Exposition,June 11-15,2018,Oslo,Norway,Paper No.GT2018-75999.The Proceedings of ASME Turbo Expo 2018
[C12]Zhu Y,Luo J,and Liu F.An adaptive harmonic method for unsteady quasi-one-dimensional periodic flow.in:ASME Turbo Expo 2018:Turbomachinery Technical Conference and Exposition,June 11-15,2018,Oslo,Norway,Paper No.GT2018-76144.The Proceedings of ASME Turbo Expo 2018
[C11]Tang X,Luo J,and Liu F.Adjoint aerodynamic optimization of a transonic fan rotor blade with a localized two-level mesh deformation method.in:ASME Turbo Expo 2017:Turbomachinery Technical Conference and Exposition,June 26-30,2017,Charlotte,North Carolina,USA,Paper No.GT2017-63509.The Proceedings of ASME Turbo Expo 2017,Vol.2B,pp.V02BT41A017
[C10]Zhu Y,Luo J,and Liu F.Numerical investigation of stator clocking effects on the downstream stator in a 1.5-stage axial turbine.in:ASME Turbo Expo 2017:Turbomachinery Technical Conference and Exposition,June 26-30,2017,Charlotte,North Carolina,USA,Paper No.GT2017-63273,The Proceedings of ASME Turbo Expo 2017,Vol.2D,pp.V02DT46A003
[C9]Zhu Y,Luo J,and Liu F.Clocking effects of blade lean on the downstream stator of a 1.5-stage axial turbine.in:GPPS Shanghai 2017,Oct.31-Nov.1,Shanghai,China,Paper No.GPPF2017-0005.The Proceedings of GPPS Shanghai 2017
[C8]Tang X,Luo J,and Liu F.Adjoint-response surface method in aerodynamic shape optimization of turbomachinery blades.in:ASME Turbo Expo 2016:Turbomachinery Technical Conference and Exposition,June 13-17,2016,Seoul,South Korea,Paper No.GT2016-56170.The Proceedings of ASME Turbo Expo 2016,Vol.2C,pp.V02CT39A004
[C7]Yang J,Luo J,Xiong J,and Liu F.Aerodynamic design optimization of the last stage of a multi-stage compressor by using an adjoint method.in:Turbomachinery Technical Conference and Exposition,June 13-17,2016,Seoul,South Korea,Paper No.GT2016-56893.The Proceedings of ASME Turbo Expo 2016,Vol.2C,pp.V02CT39A033
[C6]Luo J,Duan Y,Tang X,and Liu F.An iterative inverse design method of turbomachinery blades by using proper orthogonal decomposition.in:ASME Turbo Expo 2015:Turbine Technical Conference and Exhibition,June 15-19,2015,Montreal,Canada,Paper No.GT2015-42876.The Proceedings of ASME Turbo Expo 2015,Vol.2B,pp.V02BT39A026
[C5]Luo J,and Liu F.Multi-objective design optimization of a transonic compressor rotor using an adjoint equation method.in:43rd AIAA Fluid Dynamics Conference and Exhibition,June 24-27,2013,San Diego,California,USA,Paper No.AIAA 2013-2732.The Proceedings of 43rd AIAA Fluid Dynamics Conference and Exhibition,Vol.1,pp:857-870
[C4]Luo J,Zhou C,and Liu F.Multi-point design optimization of a transonic compressor blade by using an adjoint method.in:ASME Turbo Expo 2013:Turbine Technical Conference and Exhibition,June 3-7,2013,San Antonio,Texas,USA,Paper No.GT2013-95155.The Proceedings of ASME Turbo Expo 2013,Vol.6B,pp.V06BT37A030
[C3]Luo J,Liu F,and McBean I.Optimization of endwall contours of a turbine blade row using an adjoint method.in:ASME Turbo Expo 2011:Turbine Technical Conference and Exposition,June 6-10,2011,Vancouver,Canada,Paper No.GT2011-46163.The Proceedings of ASME Turbo Expo 2011,Vol.7,pp.1335-1350
[C2]Luo J,Xiong J,Liu F,and McBean I.Secondary flow reduction by blade redesign and endwall contouring using an adjoint equation method.in:ASME Turbo Expo 2010:Power for Land,Sea and Air,June 14-18,2010,Glasgow,UK,Paper No.2010-22061.The Proceedings of ASME Turbo Expo 2010,Vol.7,pp.547-562
[C1]Luo J,Xiong J,Liu F,and McBean I.Three-dimensional aerodynamic design optimization of a turbine blade by using an adjoint method.in:ASME Turbo Expo 2009:Power for Land,Sea and Air,June 8-12,2009,Orlando,Florida,USA,Paper No.2009-60115.The Proceedings of ASME Turbo Expo 2009,Vol.7,pp.651-664