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科研机构
北京大学 [20]
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期刊论文 [17]
其他 [3]
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2017 [2]
2016 [3]
2015 [2]
2014 [2]
2013 [3]
2012 [3]
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专题:北京大学
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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
Shock responses of nanoporous aluminum by molecular dynamics simulations
期刊论文
INTERNATIONAL JOURNAL OF PLASTICITY, 2017
Xiang, Meizhen
;
Cui, Junzhi
;
Yang, Yantao
;
Liao, Yi
;
Wang, Kun
;
Chen, Yun
;
Chen, Jun
收藏
  |  
浏览/下载:105/0
  |  
提交时间:2017/12/03
Dislocations
Porous material
Void collapse
Aluminum
Shock
DUCTILE FRACTURE
PHASE-TRANSITION
POROUS MATERIALS
SINGLE-CRYSTALS
DEFORMATION
METALS
COMPRESSION
FIELD
WAVE
PLASTICITY
Numerical simulation of proppant transport in hydraulic fracture with the upscaling CFD-DEM method
期刊论文
JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING, 2016
Zeng, Junsheng
;
Li, Heng
;
Zhang, Dongxiao
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Proppant transport
CFD-DEM
Representative particle model
Upscaling
DENSE PARTICLE FLOWS
IN-CELL MODEL
FLUID
Spreading Dynamics and Interfacial Characteristics of Sn-3.0Ag-0.5Cu-xBi Melting on Cu Substrates
期刊论文
MICROGRAVITY SCIENCE AND TECHNOLOGY, 2016
Xu, Bingsheng
;
Chen, Junwei
;
Yuan, Zhangfu
;
Zang, Likun
;
Zhang, Lina
;
Wu, Yan
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Sn-3.0Ag-0.5Cu-xBi
Sessile drop method
Contact angle
Spreading dynamics
Interfaces
SN-AG-CU
LEAD-FREE SOLDERS
BI
ALLOYS
RELIABILITY
ELECTRONICS
HYSTERESIS
JOINTS
SYSTEM
Complex fields in heterogeneous materials under shock: modeling, simulation and analysis
期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2016
Xu, AiGuo
;
Zhang, GuangCai
;
Ying, YangJun
;
Wang, Cheng
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
complex fields
heterogeneous material
molecular dynamics
material point method
discrete Boltzmann model
MATERIAL POINT METHOD
VOID GROWTH
LATTICE BOLTZMANN
DUCTILE FRACTURE
POROUS MATERIAL
HYPERVELOCITY IMPACT
MOLECULAR-DYNAMICS
COALESCENCE
IMPURITIES
NUCLEATION
Insights into the Tectonic Fractures in the Yanchang Formation Interbedded Sandstone-Mudstone of the Ordos Basin Based on Core Data and Geomechanical Models
期刊论文
地质学报(英文版), 2015
JU Wei
;
SUN Weifeng
;
HOU Guiting
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
tectonic fractures interbedded sandstone-mudstone formations sandstone-mudstone thickness ratio Yanchang Formation rock rupture value Ordos Basin
tectonic fractures
interbedded sandstone-mudstone formations
sandstone-mudstone thickness ratio
Yanchang Formation
rock rupture value
Ordos Basin
ULTRA-LOW PERMEABILITY
FAULT-BEND FOLDS
LAYER THICKNESS
MECHANICAL STRATIGRAPHY
ASMARI-FORMATION
STRESS-FIELD
THRUST BELT
CHINA
RESERVOIRS
SYSTEMS
Atomistic potentials based energy flux integral criterion for dynamic adiabatic shear banding
期刊论文
固体力学与固体物理学杂志, 2015
Xu, Yun
;
Chen, Jun
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2015/11/11
Contour integral
Energy flux criterion
Adiabatic shear banding
Atomistic-to-continuum simulation
Hyperelasticity-plasticity
LOADED PRENOTCHED PLATES
FAILURE-MODE TRANSITION
MOLECULAR-DYNAMICS
PROPAGATION
SIMULATIONS
FRACTURE
GROWTH
FORCE
Atomistic Studies of Mechanical Properties of Graphene
期刊论文
polymers basel, 2014
Cao, Guoxin
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/13
graphene
atomistic simulation
mechanical property
WALLED CARBON NANOTUBES
SINGLE-LAYERED GRAPHENE
DEPENDENT ELASTIC PROPERTIES
TILT GRAIN-BOUNDARIES
MOLECULAR-DYNAMICS
YOUNGS MODULUS
AB-INITIO
BENDING RIGIDITY
MONOLAYER GRAPHENE
SUSPENDED GRAPHENE
Finite hyperelastic-plastic constitutive equations for atomistic simulation of dynamic ductile fracture
期刊论文
international journal of plasticity, 2014
Xu, Yun
;
Chen, Jun
;
Li, Hua
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2015/11/11
Lattice hyperelastic model
Multiscale simulation
Multiplicative decomposition
Cauchy-born rule
MULTIPLICATIVE DECOMPOSITION
MOLECULAR-DYNAMICS
MATERIALS FAILURE
CONTINUUM
DEFORMATION
SOLIDS
ELASTOPLASTICITY
FORMULATION
BEHAVIOR
DEFECTS
Advances in Developing Electromechanically Coupled Computational Methods for Piezoelectrics/Ferroelectrics at Multiscale
期刊论文
applied mechanics reviews, 2013
Fang, Daining
;
Li, Faxin
;
Liu, Bin
;
Zhang, Yihui
;
Hong, Jiawang
;
Guo, Xianghua
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
FERROELECTRIC THIN-FILMS
PHASE-FIELD SIMULATION
MOLECULAR-DYNAMICS SIMULATION
FREE GALERKIN METHODS
FINITE-ELEMENT MODEL
MECHANICAL CONSTITUTIVE RELATIONS
CERAMIC MULTILAYER ACTUATORS
LEAD TITANATE ZIRCONATE
BATIO3 SINGLE-CRYSTALS
DOMAIN-SWITCHING MODEL
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