Resource Type

Journal Article 1773

Conference Videos 53

Conference Information 6

Year

2023 137

2022 197

2021 155

2020 147

2019 121

2018 90

2017 78

2016 69

2015 85

2014 85

2013 66

2012 63

2011 60

2010 71

2009 73

2008 57

2007 71

2006 45

2005 32

2004 23

open ︾

Keywords

finite element method 39

finite element analysis 29

3D printing 21

finite element 19

FEM 13

concrete 9

Additive manufacturing 8

Deep learning 8

Machine learning 8

discrete element method 8

optimization 8

1 7

Monte Carlo method 7

different 7

Al2O3 6

additive manufacturing 6

finite element analysis (FEA) 6

finite element method (FEM) 6

numerical simulation 6

open ︾

Search scope:

排序： Display mode:

3D finite element method (FEM) simulation of groundwater flow during backward erosion piping

Kristine VANDENBOER,Vera van BEEK,Adam BEZUIJEN

Frontiers of Structural and Civil Engineering 2014, Volume 8, Issue 2,   Pages 160-166 doi: 10.1007/s11709-014-0257-7

Abstract: In this work, a 3D numerical approach of the groundwater flow leading to the erosion mechanism of backwardComparison of the 2D and 3D numerical results explicitly demonstrates the inherent 3D nature of the pipingThe results clearly indicate the superiority of the presented 3D numerical model compared to the established2D approach.Moreover, the 3D numerical results enable a better understanding of the complex physical mechanism involved

Keywords： backward erosion piping     groundwater flow     3D finite element method (FEM)    

HTML PDF Collect

Structural characteristics of cement-stabilized soil bases with 3D finite element method

Yunfeng PENG, Yunlong HE,

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 4,   Pages 428-434 doi: 10.1007/s11709-009-0059-5

Abstract: In this paper, the 3D elastic-plastic finite element method (FEM) was used to analyze the mechanical

Keywords： different     strength     asphalt-concrete pavement     FEM     appropriate stiffness    

HTML PDF Collect

Slope stability analysis based on a multigrid method using a nonlinear 3D finite element model

Yaoru LIU, Zhu HE, Bo LI, Qiang YANG

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 1,   Pages 24-31 doi: 10.1007/s11709-013-0190-1

Abstract: and the finite-element-based strength reduction method also has some problems with respect to convergencefor finite element computation and a slip surface grid for computing slope stability safety factors.through a combination of nonlinear finite element analysis and limit equilibrium analysis.adopted in the nonlinear finite element computation.that the slope stability safety factors determined using finite element analysis were greater than those

Keywords： slope     stability     multi-grid method     nonlinear     finite element method    

HTML PDF Collect

Calculation of prestressed anchor segment by 3D infinite element

Yanfen WANG, Hongyang XIE, Yuanhan WANG

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 1,   Pages 63-66 doi: 10.1007/s11709-009-0006-5

Abstract: Based on 1D infinite element theory, the coordinate transformation and shape function of 3D point-radiationThey were coupled with 8-node finite elements to compute the compressive deformation of the prestressedThe calculation results of the infinite element are close to the theoretical results.

Keywords： infinite element     prestressed anchor     couple     finite element    

HTML PDF Collect

3D finite element analysis of composite noise barrier constructed of polyurethane products

Ben DAEE,Hesham El NAGGAR

Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 1,   Pages 100-110 doi: 10.1007/s11709-016-0364-8

Abstract: The experimental results are used in the current study to develop, calibrate and verify 3D finite elementSimulation techniques for improvement of the numerical analysis of multi-martial 3D FE models were discussed

Keywords： 3D finite element     sound wall     rigid polyurethane foam     poly-wall     numerical model     calibration    

HTML PDF Collect

Application of consistent geometric decomposition theorem to dynamic finite element of 3D composite beam

Iman FATTAHI, Hamid Reza MIRDAMADI, Hamid ABDOLLAHI

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 3,   Pages 675-689 doi: 10.1007/s11709-020-0625-4

Abstract: In this article, equivalent single layer approach is utilized for dynamic finite element procedures of3D composite beam as the building block of numerous composite structures.Then, the model is discretized using finite element procedures.Furthermore, from the viewpoint of consistent geometric decomposition theorem, the transformation and elementThe same decomposition idea can be used for developing element stiffness matrix.

Keywords： composite beam     dynamic finite element     degrees of freedom coupling     experimental validation     numerical validation    

HTML PDF Collect

The smoothed finite element method (S-FEM): A framework for the design of numerical models for desired

Gui-Rong Liu

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 2,   Pages 456-477 doi: 10.1007/s11709-019-0519-5

Abstract:

The smoothed finite element method (S-FEM) was originated by G R Liu by combining some meshfree techniqueswith the well-established standard finite element method (FEM).article first provides a concise and easy-to-follow presentation of key formulations used in the S-FEMA number of important properties and unique features of S-FEM models are discussed in detail, including1) theoretically proven softening effects; 2) upper-bound solutions; 3) accurate solutions and higher

Keywords： computational method     finite element method     smoothed finite element method     strain smoothing technique    

HTML PDF Collect

3D mode discrete element method with the elastoplastic model

Wei HU, Feng JIN, Chong ZHANG, Jinting WANG

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 1,   Pages 57-68 doi: 10.1007/s11709-012-0139-9

Abstract: The three-dimensional mode-deformable discrete element method (3MDEM) is an extended distinct elementapproach under the assumptions of small strain, finite displacement, and finite rotation of blocks.The deformation of blocks is expressed by the combination of the deformation modes in 3MDEM.In this paper, the elastoplastic constitutive relationship of blocks is implemented on the 3MDEM platform

Keywords： mode discrete element method     elastoplastic     numerical method     discontinuum     contact    

HTML PDF Collect

3D finite element prediction of chip flow, burr formation, and cutting forces in micro end-milling of

A. DAVOUDINEJAD, P. PARENTI, M. ANNONI

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 2,   Pages 203-214 doi: 10.1007/s11465-017-0421-6

Abstract: This study proposed a 3D finite element modeling (3D FEM) approach for the micro end-milling of Al6061Finite element (FE) simulations were performed under different cutting conditions to obtain realisticThe proposed 3D FE model considers the effects of mill helix angle and cutting edge radius on the chip

Keywords： 3D finite element modeling     micro end-milling     cutting force     chip formation     burr formation    

HTML PDF Collect

A family of non-conforming crack front elements of quadrilateral and triangular types for 3D crack problemsusing the boundary element method

Guizhong XIE, Fenglin ZHOU, Hao LI, Xiaoyu WEN, Fannian MENG

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 3,   Pages 332-341 doi: 10.1007/s11465-019-0540-3

Abstract: focuses on establishing non-conforming crack front elements of quadrilateral and triangular types for 3Dcrack problems when the dual boundary element method is applied.

Keywords： Taylor expansion     crack front elements     stress intensity factors     dual boundary element method    

HTML PDF Collect

An end-to-end 3d seismic simulation of underground structures due to point dislocation source by usingan FK-FEM hybrid approach

Zhenning BA; Jisai FU; Zhihui ZHU; Hao ZHONG

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 12,   Pages 1515-1529 doi: 10.1007/s11709-022-0887-0

Abstract: Based on the domain reduction idea and artificial boundary substructure method, this paper proposes anFK-FEM hybrid approach by integrating the advantages of FK and FEM (i.e., FK can efficiently generatehigh-frequency three translational motion, while FEM has rich elements types and constitutive modelsCompared with the plane wave field input method, the FK-FEM hybrid approach can reflect the spatial variability

Keywords： source-to-structure simulation     FK-FEM hybrid approach     underground structures     point dislocation source    

HTML PDF Collect

Two-scale modeling of granular materials: A FEM-FEM approach

Yun-Zhu CAI, Yu-Ching WU

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 3,   Pages 304-315 doi: 10.1007/s11709-013-0213-y

Abstract: In the present paper, a homogenization-based two-scale FEM-FEM model is developed to simulate compactionsThe granular structure consisting of two-dimensional grains is modeled by the microscopic finite elementfinite element method at large-scale level.The two-scale FEM-FEM model is developed in which each particle is treated individually with the appropriateconstitutive relations obtained from a representative volume element, kinematic conditions, contact

Keywords： homogenization     two-scale     representative volume element     compaction     granular assembly     finite element method    

HTML PDF Collect

Method of internal 3D flow field numerical simulation for hydrodynamic torque converter

SHANG Tao, ZHAO Dingxuan, ZHANG Yuankun, GUO Xiangen, SHI Xiangzhong

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 1,   Pages 86-90 doi: 10.1007/s11465-008-0012-7

Abstract: hydrodynamic torque converter and thoroughly understand the trait of inside flow, a numerical simulation methodof internal 3D flow for the three-element centrifugal hydrodynamic torque converter was systematicallyThe calculation method, and the proposed pressure and velocity distribution of the flow field, have practical

Keywords： velocity distribution     calculation     numerical simulation     three-element centrifugal     converter    

HTML PDF Collect

Concurrent fatigue crack growth simulation using extended finite element method

Zizi LU, Yongming LIU,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 3,   Pages 339-347 doi: 10.1007/s11709-010-0078-2

Abstract: analysis is proposed using a novel small time scale model for fatigue mechanism analysis and the extended finiteelement method (X-FEM) for fatigue crack growth simulation.The X-FEM greatly facilitates crack growth simulation without remeshing requirements ahead of the cracktip as in the classical finite element method.The basic concept and theory of X-FEM was briefly introduced and numerical predictions of stress intensity

Keywords： small time scale model     extended finite element method (X-FEM)     crack growth     multiaxial    

HTML PDF Collect

Numerical evaluation of group-pile foundation subjected to cyclic horizontal load

Youngji JIN, Xiaohua BAO, Yoshimitsu KONDO, Feng ZHANG,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 2,   Pages 196-207 doi: 10.1007/s11709-010-0021-6

Abstract: In this paper, three-dimensional (3D) finite element analyses of a real-scale group-pile foundation subjectedthe group-pile foundation, the analyses are conducted within the framework of the soil-water coupling methodwith finite-difference and finite-element regime.The applicability of the proposed numerical method is encouraging, and therefore, it is quite confidentto say that the method can be used to predict the mechanical behaviors of group-pile foundation to a

Keywords： group-pile foundation     real-scale cyclic loading test     three-dimensional finite element method (3D-FEM)    

HTML PDF Collect

Title Author Date Type Operation

3D finite element method (FEM) simulation of groundwater flow during backward erosion piping

Kristine VANDENBOER,Vera van BEEK,Adam BEZUIJEN

Journal Article

Structural characteristics of cement-stabilized soil bases with 3D finite element method

Yunfeng PENG, Yunlong HE,

Journal Article

Slope stability analysis based on a multigrid method using a nonlinear 3D finite element model

Yaoru LIU, Zhu HE, Bo LI, Qiang YANG

Journal Article

Calculation of prestressed anchor segment by 3D infinite element

Yanfen WANG, Hongyang XIE, Yuanhan WANG

Journal Article

3D finite element analysis of composite noise barrier constructed of polyurethane products

Ben DAEE,Hesham El NAGGAR

Journal Article

Application of consistent geometric decomposition theorem to dynamic finite element of 3D composite beam

Iman FATTAHI, Hamid Reza MIRDAMADI, Hamid ABDOLLAHI

Journal Article

The smoothed finite element method (S-FEM): A framework for the design of numerical models for desired

Gui-Rong Liu

Journal Article

3D mode discrete element method with the elastoplastic model

Wei HU, Feng JIN, Chong ZHANG, Jinting WANG

Journal Article

3D finite element prediction of chip flow, burr formation, and cutting forces in micro end-milling of

A. DAVOUDINEJAD, P. PARENTI, M. ANNONI

Journal Article

A family of non-conforming crack front elements of quadrilateral and triangular types for 3D crack problemsusing the boundary element method

Guizhong XIE, Fenglin ZHOU, Hao LI, Xiaoyu WEN, Fannian MENG

Journal Article

An end-to-end 3d seismic simulation of underground structures due to point dislocation source by usingan FK-FEM hybrid approach

Zhenning BA; Jisai FU; Zhihui ZHU; Hao ZHONG

Journal Article

Two-scale modeling of granular materials: A FEM-FEM approach

Yun-Zhu CAI, Yu-Ching WU

Journal Article

Method of internal 3D flow field numerical simulation for hydrodynamic torque converter

SHANG Tao, ZHAO Dingxuan, ZHANG Yuankun, GUO Xiangen, SHI Xiangzhong

Journal Article

Concurrent fatigue crack growth simulation using extended finite element method

Zizi LU, Yongming LIU,

Journal Article

Numerical evaluation of group-pile foundation subjected to cyclic horizontal load

Youngji JIN, Xiaohua BAO, Yoshimitsu KONDO, Feng ZHANG,

Journal Article