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北京大学 [87]

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期刊论文 [87]

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限定条件	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

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	Transmitting boundary conditions for 1D peridynamics 期刊论文 INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 2017 Wang, Linjuan; Chen, Yongshuai; Xu, Jifeng; Wang, Jianxiang 收藏 \| 浏览/下载：5/0 \| 提交时间：2017/12/03 peridynamics transmitting boundary conditions nonlocality meshfree methods PERFECTLY MATCHED LAYER LONG-RANGE FORCES SIMULATIONS DYNAMICS MODEL ELASTICITY CONTINUUM COMPOSITE FRACTURE BAR
	An enriched finite element method to fractional advection-diffusion equation 期刊论文 COMPUTATIONAL MECHANICS, 2017 Luan, Shengzhi; Lian, Yanping; Ying, Yuping; Tang, Shaoqiang; Wagner, Gregory J.; Liu, Wing Kam 收藏 \| 浏览/下载：8/0 \| 提交时间：2017/12/03 Anomalous diffusion Fractional advection-diffusion equation Fractional calculus Petrov-Galerkin formulation
	An efficient stochastic approach for flow in porous media via sparse polynomial chaos expansion constructed by feature selection 期刊论文 ADVANCES IN WATER RESOURCES, 2017 Meng, Jin; Li, Heng 收藏 \| 浏览/下载：3/0 \| 提交时间：2017/12/03 Uncertainty quantification Karhunen-Loeve expansion Sparse polynomial chaos expansion Feature selection LASSO-LAR GLOBAL SENSITIVITY-ANALYSIS UNCERTAINTY QUANTIFICATION DIFFERENTIAL-EQUATIONS PROBABILISTIC-COLLOCATION OPTIMAL ALLOCATION RANDOM-FIELDS MODELS RESOURCES REDUCTION
	Surrogate model based iterative ensemble smoother for subsurface flow data assimilation 期刊论文 ADVANCES IN WATER RESOURCES, 2017 Chang, Haibin; Liao, Qinzhuo; Zhang, Dongxiao 收藏 \| 浏览/下载：4/0 \| 提交时间：2017/12/03 Data assimilation Iterative ensemble smoother Surrogate model Independent parameters Subsurface flow PARTIAL-DIFFERENTIAL-EQUATIONS STOCHASTIC COLLOCATION METHOD RANDOM INPUT DATA KALMAN FILTER UNCERTAINTY QUANTIFICATION HYDRAULIC CONDUCTIVITY CONTAMINANT TRANSPORT PARAMETERS FIELDS NONSTATIONARY
	An element-free Galerkin approach for rigid-flexible coupling dynamics in 2D state 期刊论文 APPLIED MATHEMATICS AND COMPUTATION, 2017 Xie, Dan; Jian, Kailin; Wen, Weibin 收藏 \| 浏览/下载：9/0 \| 提交时间：2017/12/03 Element-free Galerkin (EFG) method Interpolating generalized moving least squares (IGMLS) Numerical computation Rigid-flexible coupling dynamics Rotating flexible beam POINT INTERPOLATION METHOD KERNEL PARTICLE METHODS FREE-VIBRATION ANALYSIS HUB-BEAM SYSTEM MULTIBODY SYSTEMS TIP MASS FORMULATION BODIES FEM
	A two-stage adaptive stochastic collocation method on nested sparse grids for multiphase flow in randomly heterogeneous porous media 期刊论文 JOURNAL OF COMPUTATIONAL PHYSICS, 2017 Liao, Qinzhuo; Zhang, Dongxiao; Tchelepi, Hamdi 收藏 \| 浏览/下载：2/0 \| 提交时间：2017/12/03 Adaptive stochastic collocation method Nested sparse grids Two-stage approach Multiphase flow Heterogeneous porous media PARTIAL-DIFFERENTIAL-EQUATIONS RANDOM INPUT DATA PROBABILISTIC COLLOCATION UNCERTAINTY TRANSFORM TRANSPORT EXPANSIONS QUADRATURE EFFICIENT
	Nested sparse grid collocation method with delay and transformation for subsurface flow and transport problems 期刊论文 ADVANCES IN WATER RESOURCES, 2017 Liao, Qinzhuo; Zhang, Dongxiao; Tchelepi, Hamdi 收藏 \| 浏览/下载：3/0 \| 提交时间：2017/12/03 GENERALIZED POLYNOMIAL CHAOS DIFFERENTIAL-EQUATIONS NUMERICAL-INTEGRATION ADAPTIVE QUADRATURE KALMAN FILTER FEKETE POINTS POROUS-MEDIA UNCERTAINTY CUBATURE MODELS
	流域污染负荷-水质响应的时空数值源解析方法研究期刊论文中国环境科学, 2016 邹锐; 苏晗; 陈岩; 叶瑞; 赵磊; 刘永收藏 \| 浏览/下载：3/0 \| 提交时间：2017/12/03 数值源解析水质响应污染负荷削减时空分辨率 EFDC numerical source apportionment environmental fluid dynamics code (EFDC) water quality response load reduction spatial and temporal resolution
	A fast alternating time-splitting approach for learning partial differential equations 期刊论文 NEUROCOMPUTING, 2016 Zhao, Zhenyu; Lin, Zhouchen; Wu, Yi 收藏 \| 浏览/下载：2/0 \| 提交时间：2017/12/03 Learning-based PDEs PDE constrained optimal control FATSA Computer vision Image processing LEVEL SET EVOLUTION RE-INITIALIZATION OPTICAL-FLOW IMAGE SEGMENTATION VISION
	A controllable canonical form implementation of time domain impedance boundary conditions for broadband aeroacoustic computation 期刊论文 JOURNAL OF COMPUTATIONAL PHYSICS, 2016 Zhong, Siyang; Zhang, Xin; Huang, Xun 收藏 \| 浏览/下载：3/0 \| 提交时间：2017/12/03 Acoustic liner Broadband Impedance Time domain Boundary condition State space MEAN FLOWS SOUND-ATTENUATION LINED DUCTS SCHEMES PROPAGATION ACOUSTICS FINITE NOISE REFLECTION SIMULATION

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