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浏览/检索结果: 共29条，第1-10条 帮助 限定条件 发表日期：2019    专题：北京航空航天大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Investigations on the accurate prediction of supersonic shear layers for detached eddy simulation 期刊论文 AEROSPACE SCIENCE AND TECHNOLOGY, 2019, 卷号: 89, 页码: 46-57 作者:  Guo, Peixu;  Gao, Zhenxun;  Wu, Zhengyuan;  Liu, Hongpeng;  Jiang, Chongwen 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/30 Boundary layer flow  Boundary layers  Eddy currents  Flow separation  Forecasting  Large eddy simulation  Viscosity  Accurate prediction  Current problems  Detached eddy simulations  Development problems  Eddy viscosity  Eddy viscosity coefficients  Separated shear layers  Subgrid model  Shear flow   An in-depth numerical investigation of a supersonic cavity-ramp flow with DDES method 期刊论文 AEROSPACE SCIENCE AND TECHNOLOGY, 2019, 卷号: 89, 页码: 253-263 作者:  Wu, Zhengyuan;  Gao, Zhenxun;  Jiang, Chongwen;  Lee, Chunhian 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30 Delayed detached eddy simulation  Supersonic cavity flow  Compressible turbulent flow   Energy conversion during the crown evolution of the drop impact upon films 期刊论文 INTERNATIONAL JOURNAL OF MULTIPHASE FLOW, 2019, 卷号: 115, 页码: 40-61 作者:  Zhang, Yujia;  Liu, Peiqing;  Qu, Qiulin;  Hu, Tianxiang 收藏  |  浏览/下载：58/0  |  提交时间：2019/12/30 Energy conversion  Drop impact  Crown evolution  Numerical simulation   Simulation and experimental research of transmission characteristics of multi-modal oam antenna array based on vortex electromagnetic wave 会议论文 International Conference on Communication Technology Proceedings, ICCT, 2018-10-08 作者:  Yan, W.;  Zhang, Y.;  Wang, J.;  Liang, R.;  Tong, Y. 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/30 Angular momentum  Circular waveguides  Directional patterns (antenna)  Electromagnetic waves  Vortex flow  Array antennas  Experimental research  Isolation  Orbital angular momentum  Receiving arrays  Simulations and measurements  Transmission characteristics  Transmission performance  Antenna arrays   Simulation Calculation of Flow Characteristics of Air Separation System Based on Flowmaster 会议论文 IOP Conference Series: Materials Science and Engineering, 2018-10-12 作者:  Zeng, Y.;  Sun, B.;  Sun, H. 收藏  |  浏览/下载：9/0  |  提交时间：2019/12/30 Aircraft  Aircraft fuel tanks  Aircraft fuels  Computer simulation  Computer software  Engineering research  Nitrogen  Separation  Air separation  Design optimization  Experimental values  Flow charac-teristics  Fuel-inerting systems  Oxygen-enriched air  Pressure loss  Simulation calculation  Air   Numerical Simulation on the Influence of Injection Location, Injection Angle, and Divergence Half Angle on SITVC Nozzle Flow Field 期刊论文 INTERNATIONAL JOURNAL OF AEROSPACE ENGINEERING, 2019, 卷号: 2019 作者:  Noaman, H. R.;  Tang, Hai Bin;  Khalil, Elsayed 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/30 Numerical Analysis of Transpiration Cooling in Annular Slinger Combustor 会议论文 IOP Conference Series: Earth and Environmental Science, 2018-12-16 作者:  Zhang, Tao;  Feng, Qin;  Cai, Wenxiang;  He, Wu 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/30 Combustion  Combustors  Computational fluid dynamics  Electronic data interchange  Flow fields  Inverse problems  Numerical models  Transpiration  Turbulence models  Computing resource  Inverse distance methods  K-Omega turbulence model  Numerical simulation method  Processing ability  Technological supports  Transpiration cooling  Wall temperatures  Numerical methods   Flow separation control over a rounded ramp with spanwise alternating wall actuation 期刊论文 PHYSICS OF FLUIDS, 2019, 卷号: 31 作者:  Ni, Weidan;  Lu, Lipeng;  Fang, Jian;  Moulinec, Charles;  Emerson, David R. 收藏  |  浏览/下载：20/0  |  提交时间：2019/12/30 Acoustic streaming  Activation analysis  Atmospheric thermodynamics  Boundary layer flow  Boundary layers  Flow separation  Large eddy simulation  Phase control  Turbulence  Turbulent flow  Vortex flow  Flow separation control  Implicit large Eddy simulations  Large-scale vortices  Momentum transports  Near-wall turbulence  Recirculation zones  Streamwise vortices  Turbulent boundary layers  Shear flow   Gradually failure simulation and energy absorption characteristics of GFRP composite tubes subjected to axial dynamic impact 期刊论文 POLYMER COMPOSITES, 2019, 卷号: 40, 页码: 1545-1555 作者:  Luo, Haibo;  Yan, Ying;  Zhang, Taihua 收藏  |  浏览/下载：13/0  |  提交时间：2019/12/30 Continuum damage mechanics  Energy absorption  Epoxy resins  Fibers  Finite element method  Glass  Morphology  Plastic products  Shear flow  Tubes (components)  Absorption characteristics  Dynamic impact damage  Evaluation parameters  Finite element simulations  Maximum relative errors  Numerical simulation studies  Progressive damage analysis  Stiffness degradation  Failure (mechanical)   Modeling of combustion and hydrodynamics for a coal-fired supercritical boiler with double-reheat cycle 期刊论文 International Journal of Numerical Methods for Heat and Fluid Flow, 2019 作者:  Chen, T.;  Wang, W.-Z. 收藏  |  浏览/下载：12/0  |  提交时间：2019/12/30 Coal combustion  Computational fluid dynamics  Computer aided design  Heat exchangers  Hydrodynamics  One dimensional  Reheat cycle  Calculation results  Computational fluid dynamics simulations  Coupled simulation  Design/methodology/approach  One-dimensional hydrodynamic model  Supercritical boiler  Surface temperatures  Ultra supercritical boiler  Boilers