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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)    

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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)    

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Ribbed strip rolling by three-dimensional finite element method combining extremely thin array of elements

Zhengyi JIANG,

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 1,   Pages 52-60 doi: 10.1007/s11465-009-0087-9

Abstract: In this paper, a three-dimensional finite element modelling of the ribbed strip rolling is carried outThe formulation of the finite element modelling by adding a rib inclined contact surface boundary conditionis derived, and the performance of the proposed method is conducted.

Keywords： inclined contact boundary condition     ribbed strip     extremely thin elements     pulling down of rib height     finiteelement modelling    

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Three-dimensional seismic response analysis of a concrete-faced rockfill dam on overburden layers

Dakuo FENG, Ga ZHANG, Jianmin ZHANG,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 2,   Pages 258-266 doi: 10.1007/s11709-010-0031-4

Abstract: The three-dimensional seismic behavior of the Miaojiaba CFRD is simulated and analyzed by the finiteelement method (FEM).the vertical residual deformation mainly exhibits downwards and reaches maximum near the dam crest; 3)

Keywords： concrete-faced rockfill dam (CFRD)     overburden layer     dynamic analysis     finite element method (FEM)    

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Reliability assessment of three-dimensional bearing capacity of shallow foundation using fuzzy set theory

Rajarshi PRAMANIK, Dilip Kumar BAIDYA, Nirjhar DHANG

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 2,   Pages 478-489 doi: 10.1007/s11709-021-0698-8

Abstract: rectangular footing against bearing capacity failure using fuzzy set theory in conjunction with the finiteelement method.Soil is modeled as a three-dimensional spatially varying medium, where its parameters (cohesion, friction

Keywords： finite element method     square footing     reliability analysis     fuzzy set theory     coefficient of variation     spatial    

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Stability of three-dimensional printable foam concrete as function of surfactant characteristics

Frontiers of Structural and Civil Engineering   Pages 935-947 doi: 10.1007/s11709-023-0964-z

Abstract: Extrudability is one of the most critical factors when designing three-dimensional printable foam concreteAlthough many studies have been conducted on traditional foam concrete in this context, studies on three-dimensionalgap, the effects of surfactant characteristics on the stability, extrudability, and buildability of three-dimensionalqualities, such as viscosity and surface tension, to understand the importance of key parameters in three-dimensionalviscosity exceeding 5 mPa·s and surface tension lower than 31 mN/m was recommended to yield stable three-dimensional

Keywords： foam concrete     3D printable concrete     stability     rheology     air void microstructure    

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Three-dimensional electromagnetic analysis and design of permanent magnet retarder

Lezhi YE, Desheng LI, Bingfeng JIAO

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 4,   Pages 438-441 doi: 10.1007/s11465-010-0111-0

Abstract: A three-dimensional finite element model is developed to model the electromagnetic behavior of a permanentThe magnetic field and eddy current field in PMR are numerically solved by a finite element method.

Keywords： auxiliary brake     permanent magnet retarder     water-cooling     finite element method    

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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    

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Fabrication of Si-based three-dimensional microbatteries: A review

Chuang YUE, Jing LI, Liwei LIN

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 4,   Pages 459-476 doi: 10.1007/s11465-017-0462-x

Abstract:

High-performance, Si-based three-dimensional (3D) microbattery systems for powering micro/nano-electromechanicaluse of support substrates, electrodes or current collectors, electrolytes, and even batteries used in 3DIn this review, Si-based 3D microbatteries and related fabrication technologies, especially the production

Keywords： three-dimensional (3D)     wafer-scale     Si-based anode     micro-LIBs     thin-film deposition    

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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    

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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    

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Three-dimensional composite Li metal anode by simple mechanical modification for high-energy batteries

Frontiers in Energy 2023, Volume 17, Issue 5,   Pages 569-584 doi: 10.1007/s11708-023-0875-7

Abstract: It is well accepted that the construction of three-dimensional (3D) composite Li metal anode could tackleHowever, most strategies to build 3D composite Li metal anode require either electrodeposition or melt-infusionUnder this condition, a novel method to construct 3D composite anode via simple mechanical modificationmini review, a systematic and in-depth investigation of this mechanical deformation technique to build 3DFinally, a general summary and perspective on construction strategies for next-generation 3D composite

Keywords： lithium (Li)-ion battery (LIB)     Li metal battery     three-dimensional (3D) composite Li metal anode     mechanical    

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liquid bridge forces on rheological properties, and resulting extrudability and constructability of three-dimensional

Frontiers of Structural and Civil Engineering   Pages 1295-1309 doi: 10.1007/s11709-023-0999-1

Abstract: and constructability are two important, yet contradictory issues pertaining to the construction of three-dimensional(3D) printing concrete.Extrudability is easily achieved when 3D printing cement mortar has a high water content and low cohesionThis study proposes a particle-based method to simulate 3D printing mortar extrusion and constructionFirst, a discrete element model with time-varying liquid bridge forces is developed to investigate the

Keywords： particle-based simulation     liquid bridge force     rheological property     3D printing mortar     extrudability    

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Three-dimensional reconstruction of light microscopy image sections: present and future

Yuzhen Wang,Rui Xu,Gaoxing Luo,Jun Wu

Frontiers of Medicine 2015, Volume 9, Issue 1,   Pages 30-45 doi: 10.1007/s11684-014-0337-z

Abstract:

Three-dimensional (3D) image reconstruction technologies can reveal previously hidden microstructuresComputer technologies can produce 3D representations of interesting human tissue and organs that havebeen serial-sectioned, dyed or stained, imaged, and segmented for 3D visualization. 3D reconstructionalso has great potential in the fields of tissue engineering and 3D printing.This article outlines the most common methods for 3D tissue section reconstruction.

Keywords： microtomy     3D imaging     computer-assisted image processing     3D printing     tissue scaffold    

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Non linear modeling of three-dimensional reinforced and fiber concrete structures

Fatiha IGUETOULENE, Youcef BOUAFIA, Mohand Said KACHI

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 4,   Pages 439-453 doi: 10.1007/s11709-017-0433-7

Abstract: The formulation of the element has been established for modeling the nonlinear behavior of elastic structuresin three dimensions, based on the displacement method.

Keywords： numerical modeling     column and beam     nonlinear analysis     fibers     pious     reinforcement     3D formulation     response    

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Title Author Date Type Operation

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

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

Journal Article

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

Kristine VANDENBOER,Vera van BEEK,Adam BEZUIJEN

Journal Article

Ribbed strip rolling by three-dimensional finite element method combining extremely thin array of elements

Zhengyi JIANG,

Journal Article

Three-dimensional seismic response analysis of a concrete-faced rockfill dam on overburden layers

Dakuo FENG, Ga ZHANG, Jianmin ZHANG,

Journal Article

Reliability assessment of three-dimensional bearing capacity of shallow foundation using fuzzy set theory

Rajarshi PRAMANIK, Dilip Kumar BAIDYA, Nirjhar DHANG

Journal Article

Stability of three-dimensional printable foam concrete as function of surfactant characteristics

Journal Article

Three-dimensional electromagnetic analysis and design of permanent magnet retarder

Lezhi YE, Desheng LI, Bingfeng JIAO

Journal Article

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

Yunfeng PENG, Yunlong HE,

Journal Article

Fabrication of Si-based three-dimensional microbatteries: A review

Chuang YUE, Jing LI, Liwei LIN

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

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

Gui-Rong Liu

Journal Article

Three-dimensional composite Li metal anode by simple mechanical modification for high-energy batteries

Journal Article

liquid bridge forces on rheological properties, and resulting extrudability and constructability of three-dimensional

Journal Article

Three-dimensional reconstruction of light microscopy image sections: present and future

Yuzhen Wang,Rui Xu,Gaoxing Luo,Jun Wu

Journal Article

Non linear modeling of three-dimensional reinforced and fiber concrete structures

Fatiha IGUETOULENE, Youcef BOUAFIA, Mohand Said KACHI

Journal Article