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浏览/检索结果: 共82条，第1-10条 帮助 限定条件 发表日期：2014    内容类型：期刊论文    专题：北京大学    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 Analysis and Interpretation of Longitudinal Waves in Periodic Multiphase Rods Using the Method of Reverberation-Ray Matrix Combined With the Floquet-Bloch Theorem 期刊论文 journal of vibration and acoustics transactions of the asme, 2014 Guo, Y. Q.; Fang, D. N. 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/13 longitudinal waves  periodic multiphase rods  method of reverberation-ray matrix  Floquet-Bloch theorem  dispersion curves  frequency bands  BAND-STRUCTURE  DISPERSIVE ELASTODYNAMICS  PHONONIC CRYSTALS  PROPAGATION  VIBRATION  SYSTEMS  GAP  OPTIMIZATION  TRUSSES  DESIGN   A generalized Reynolds analogy for compressible wall-bounded turbulent flows 期刊论文 journal of fluid mechanics, 2014 Zhang, You-Sheng; Bi, Wei-Tao; Hussain, Fazle; She, Zhen-Su 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/13 compressible boundary layers  compressible turbulence  turbulence theory  DIRECT NUMERICAL-SIMULATION  HEAT-TRANSFER  SKIN FRICTION  CHANNEL FLOW  LAYER  TEMPERATURE  VELOCITY  NUMBERS  DNS   Leader-following consensus of networked second-order agents with delayed information transmission 期刊论文 iet control theory and applications, 2014 Wang, Jingyao; Duan, Zhisheng; Wen, Guanghui; Chen, Guanrong 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/13 delay systems  distributed control  protocols  position measurement  velocity measurement  frequency-domain analysis  observers  delayed information transmission  distributed leader-following consensus  networked second-order multiagent systems  neighbouring agents  distributed consensus protocols  velocity measurements  relative delayed position measurements  observer-based protocol  frequency domain analysis  control theory  necessary conditions  sufficient conditions  directed commun  MULTIAGENT DYNAMICAL-SYSTEMS  SYNCHRONIZATION  COMMUNICATION  ALGORITHMS  INPUT   Energy relaxation of multi-MeV protons traveling in compressed DT plus Be plasmas 期刊论文 等离子体物理学, 2014 Wang, Zhigang; Fu, Zhen-Guo; He, Bin; Zhang, Ping 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/12 INERTIAL-FUSION IMPLOSIONS   Joint-constraint model for large-eddy simulation of helical turbulence 期刊论文 physical review e statistical nonlinear and soft matter physics, 2014 Yu Changping; Xiao Zuoli; Shi Yipeng; Chen Shiyi 收藏  |  浏览/下载：6/0  |  提交时间：2015/11/13 Estimating sedimentary and crustal structure using wavefield continuation: theory, techniques and applications 期刊论文 geophysical journal international, 2014 Tao, Kai; Liu, Tianze; Ning, Jieyuan; Niu, Fenglin 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/16 Body waves  Site effects  Computational seismology  Wave propagation  TELESEISMIC RECEIVER FUNCTIONS  REFLECTION  BENEATH   Application of reverse time migration in HSX area 期刊论文 天然气地球科学, 2014 Xuan, Chang-Hong; Hou, Gui-Ting 收藏  |  浏览/下载：6/0  |  提交时间：2015/11/13 THE INFLUENCE OF INTERMITTENCY ON THE SPECTRAL ANISOTROPY OF SOLAR WIND TURBULENCE 期刊论文 astrophysical journal letters, 2014 Wang, Xin; Tu, Chuanyi; He, Jiansen; Marsch, Eckart; Wang, Linghua 收藏  |  浏览/下载：7/0  |  提交时间：2015/11/10 magnetic fields  plasmas  solar wind  turbulence  VELOCITY FLUCTUATIONS  MAGNETIC-FIELD  1 AU  DISCONTINUITIES  WAVES   基于萤火虫算法的雷瑞波非线性反演(英文) 期刊论文 applied geophysics, 2014 周腾飞; 彭更新; 胡天跃; 段文胜; 姚逢昌; 刘依谋 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/11 面波  近地表  横波速度  萤火虫算法  非线性反演  Rayleigh wave  near-surface  Firefly algorithm  shear velocity   An influence of long-lasting and gradual magnetic flux transport on fate of magnetotail fast plasma flows: An energetic particle injection substorm event study 期刊论文 行星与空间科学, 2014 Nowada, Motoharu; Fu, Suiyan; Parks, George K.; Pulkkinen, Tuija I.; Pu, Zuyin 收藏  |  浏览/下载：7/0  |  提交时间：2015/11/10 Magnetic flux and plasma particle/energy transports  Fast plasma flows  High-speed flow braking  Substorm  Steady magnetospheric convection  Magnetotail plasma sheet  BURSTY BULK FLOWS  HIGH-SPEED FLOWS  MAGNETOSPHERIC SUBSTORMS  INNER MAGNETOTAIL  PULSATION PI2  SOLAR-WIND  SHEET  PERIOD  WAVES  ORBIT