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科研机构
北京大学 [125]
内容类型
期刊论文 [84]
其他 [38]
会议论文 [3]
发表日期
2017 [10]
2016 [6]
2015 [4]
2014 [6]
2013 [12]
2012 [4]
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专题:北京大学
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辐射输运与电子能量强耦合源项的一种高效计算方法
其他
2017-01-01
李若
;
李蔚明
;
宋鹏
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
辐射输运
多群模型
耦合
刚性源项
radiative transfer
multi-group model
coupling
stiffness
A fourth-order AVF method for the numerical integration of sine-Gordon equation
其他
2017-01-01
Jiang, Chaolong
;
Sun, Jianqiang
;
Li, Haochen
;
Wang, Yifan
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Energy-preserving
Average vector field method
Pseudo-spectral method
Sine-Gordon equation
Soliton
BACKWARD ERROR ANALYSIS
SYMPLECTIC RUNGE-KUTTA
ALGORITHMS
SOLITONS
SCHEME
COLLOCATION
PDES
A comparative study of three composite implicit schemes on structural dynamic and wave propagation analysis
期刊论文
COMPUTERS & STRUCTURES, 2017
Wen, Weibin
;
Tao, Yong
;
Duan, Shengyu
;
Yan, Jun
;
Wei, Kai
;
Fang, Daining
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Structural dynamics
Wave propagation
Time integration
Implicit
Numerical dissipation
TIME INTEGRATION SCHEME
IMPROVED NUMERICAL DISSIPATION
NONLINEAR DYNAMICS
STEPPING ALGORITHMS
FORMULATION
DESIGN
ENERGY
A novel sub-step composite implicit time integration scheme for structural dynamics
期刊论文
COMPUTERS & STRUCTURES, 2017
Wen, W. B.
;
Wei, K.
;
Lei, H. S.
;
Duan, S. Y.
;
Fang, D. N.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Structural dynamics
Finite elements
implicit time integration
Stability
IMPROVED NUMERICAL DISSIPATION
NONLINEAR DYNAMICS
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
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  |  
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 Simulation-Based Optimization Method for Hybrid Frequency Regulation System Configuration
期刊论文
ENERGIES, 2017
Song, Jie
;
Pan, Xin
;
Lu, Chao
;
Xu, Hanchen
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2017/12/03
frequency regulation
energy storage system
simulation optimization
BATTERY ENERGY-STORAGE
POWER-SYSTEM
LOAD
OPERATION
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
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  |  
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
A quartic B-spline based explicit time integration scheme for structural dynamics with controllable numerical dissipation
期刊论文
COMPUTATIONAL MECHANICS, 2017
Wen, W. B.
;
Duan, S. Y.
;
Yan, J.
;
Ma, Y. B.
;
Wei, K.
;
Fang, D. N.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Structural dynamics
Time integration
Explicit
Numerical dissipation
B-spline
ALGORITHMS
An improved time integration scheme based on uniform cubic B-splines and its application in structural dynamics
期刊论文
APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION, 2017
Wen, Weibin
;
Lei, Hongshuai
;
Wei, Kai
;
Xu, Baosheng
;
Duan, Shengyu
;
Fang, Daining
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
dynamical system
time integration
stability
dynamic response
B-spline
STABLE EXPLICIT METHOD
NUMERICAL DISSIPATION
Dynamically Enriched MPM for Invertible Elasticity
期刊论文
COMPUTER GRAPHICS FORUM, 2017
Zhu, Fei
;
Zhao, Jing
;
Li, Sheng
;
Tang, Yong
;
Wang, Guoping
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
material point method
dynamical enrichment
invertible elasticity
MATERIAL-POINT METHOD
SIMULATION
INTEGRATION
FLUID
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