Resource Type

Journal Article 310

Year

2024 7

2023 28

2022 13

2021 13

2020 17

2019 14

2018 11

2017 10

2016 4

2015 2

2014 8

2013 10

2012 12

2011 16

2010 26

2009 27

2008 30

2007 29

2006 8

2005 2

open ︾

Keywords

numerical simulation 75

numerical analysis 19

numerical modeling 12

Numerical simulation 9

simulation 9

numerical 7

numerical model 6

bearing capacity 5

finite element method 4

CFD 3

CFD simulation 2

DX pile 2

Monte Carlo method 2

Numerical 2

Numerical modeling 2

calculation 2

calibration 2

combustion 2

damage 2

open ︾

Search scope:

排序: Display mode:

Smoothed particle hydrodynamics based numerical study of hydroplaning considering permeability characteristics

Frontiers of Structural and Civil Engineering 2024, Volume 18, Issue 3,   Pages 319-333 doi: 10.1007/s11709-024-0969-2

Abstract: Although a lot of numerical investigations into hydroplaning have been conducted, only a few have consideredcomputational problems, such as excessive distortion and computing efficiency decay, may arise with such numericalThis paper presents a numerical model comprising of the tire, water film, and the interaction with theincluded in the model framework and water film thicknesses from 0.75 mm to 7.5 mm were used in the numerical

Keywords: SPH-FE approach     hydroplaning     numerical simulation     surface texture     runway surface reconstruction    

Experimental and numerical study on microcrack detection using contact nonlinear acoustics

Xiaojia CHEN, Yuanlin WANG

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 2,   Pages 137-141 doi: 10.1007/s11709-009-0028-z

Abstract: The paper’s main work concentrates on the experimental and numerical verification of the effectivityBoth experiments and numerical tests are performed.The numerical test illustrates the decline of when microcracks penetrate each other.

Keywords: microcrack detection     contact nonlinearity     numerical analysis    

An investigation on prevalent strategies for XFEM-based numerical modeling of crack growth in porous

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 4,   Pages 914-936 doi: 10.1007/s11709-021-0750-8

Abstract: Among all numerical methods, the extended finite element method (XFEM) has recently attracted much attention

Keywords: numerical modeling     extended finite element method     porous media     crack growth     stress intensity factor    

GIS-based numerical simulation of Amamioshima debris flow in Japan

Jian WU, Guangqi CHEN, Lu ZHENG, Yingbin ZHANG

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 2,   Pages 206-214 doi: 10.1007/s11709-013-0198-6

Abstract: Finally, the numerical model coupled with GIS is applied to simulate the debris flow occurred on Oct.

Keywords: debris flow     numerical simulation     GIS     movement     erosion     deposition    

Experimental and numerical investigation of the flexural performance of channel steel-bolt joint for

Frontiers of Structural and Civil Engineering 2024, Volume 18, Issue 6,   Pages 918-935 doi: 10.1007/s11709-024-1068-0

Abstract: Flexural performance of joints is critical for prefabricated structures. This study presents a novel channel steel-bolt (CB) joint for prefabricated subway stations. Full-scale tests are carried out to investigate the flexural behavior of the CB joint under the design loads of the test-case station. In addition, a three dimensional (3D) finite element (FE) model of the CB joint is established, incorporating viscous contact to simulate the bonding and detachment behaviors of the interface between channel steel and concrete. Based on the 3D FE model, the study examines the flexural bearing mechanism and influencing factors for the flexural performance of the CB joint. The results indicate that the flexural behavior of the CB joint exhibits significant nonlinear characteristics, which can be divided into four stages. To illustrate the piecewise linearity of the bending moment-rotational angle curve, a four-stage simplified model is proposed, which is easily applicable in engineering practice. The study reveals that axial force can enhance the flexural capacity of the CB joint, while the preload of the bolt has a negligible effect. The flexural capacity of the CB joint is approximate twice the value of the designed bending moment, demonstrating that the joint is suitable for the test-case station.

Keywords: channel steel-bolt joint     flexural performance     full-scale test     numerical simulation     prefabricated    

Simulation of viscoelastic behavior of defected rock by using numerical manifold method

Feng REN, Lifeng FAN, Guowei MA

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 2,   Pages 199-207 doi: 10.1007/s11709-011-0102-1

Abstract: Numerical simulations of longitudinal wave propagation in a rock bar with microcracks are conducted byusing the numerical manifold method which has great advantages in the simulation of discontinuities.Firstly, validation of the numerical manifold method is carried out by simulations of a longitudinal

Keywords: stress wave propagation     defected rock     numerical manifold method     viscoelastic behavior     storage modulus    

Numerical analysis of hydrodynamic process of circular-translational-moving polishing (CTMP)

ZHAI Wenjie, LIU Changxiong, LIANG Yingchun

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 4,   Pages 441-448 doi: 10.1007/s11465-008-0074-6

Abstract: The obtained numerical analysis can be used as guidance for choosing operation parameters in a practical

Keywords: numerical analysis     practical CTMP     circular-translational-moving polishing     CTMP     different    

Numerical modeling and performance evaluation of passive convergence-permeable reactive barrier (PC-PRB

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 11, doi: 10.1007/s11783-023-1731-z

Abstract:

● A 2D finite-element solute transport model, PRB-Trans, is developed.

Keywords: Passive convergence-permeable reactive barrier     Numerical modeling     Hydraulic behavior assessment     Pollutant    

An extended numerical model of the first exothermic peak for three dimensional printed cement-based materials

Frontiers of Structural and Civil Engineering 2024, Volume 18, Issue 1,   Pages 80-88 doi: 10.1007/s11709-024-1036-8

Abstract: background, based on the classical Park cement exothermic model of hydration, we propose and construct a numerical

Keywords: printed cement-based materials     cement hydration     the first exothermic peak     liquid quick-setting agent     numerical    

Digital representation of meso-geomaterial spatial distribution and associated numerical analysis of

YUE Zhongqi

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 1,   Pages 80-93 doi: 10.1007/s11709-007-0008-0

Abstract: The digital data are further processed to automatically generate meshes or grids for numerical analysisThese meshes or grids can be easily incorporated into existing numerical software packages for further

Keywords: homogeneous     numerical analysis     Expanded     homogenization     meso-level    

Three-dimensional numerical simulation of the basic pulse tube refrigerator

DING Wenjing, GONG Liang, HE Yaling, TAO Wenquan

Frontiers in Energy 2008, Volume 2, Issue 1,   Pages 48-53 doi: 10.1007/s11708-008-0008-3

Abstract: A three-dimensional physical and numerical model of the basic pulse tube refrigerator (PTR) was developed

Keywords: refrigeration mechanism     three-dimensional     compressible     numerical     understanding    

Vortex-induced vibration of stay cable under profile velocity using CFD numerical simulation method

Wenli CHEN, Hui LI,

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 4,   Pages 357-363 doi: 10.1007/s11709-009-0060-z

Abstract: A stay cable with the inclined angle of 30° is used as the numerical model.long cable under a uniform flow in water (i.e., without consideration of profile) obtained by direct numerical

Keywords: stay cable     fluid-structure interaction     numerical simulation     vortex-induced vibration    

Analytical and numerical investigation into the longitudinal vibration of uniform nanotubes

Masoud MASOUMI,Mehdi MASOUMI

Frontiers of Mechanical Engineering 2014, Volume 9, Issue 2,   Pages 142-149 doi: 10.1007/s11465-014-0292-z

Abstract: Furthermore, differential quadrature method, as a numerical solution technique, is used to study the

Keywords: continuum theory     differential quadrature method     nanorod     longitudinal vibration    

Three-dimensional numerical modeling of single geocell-reinforced sand

Xiaoming YANG, Jie HAN, Robert L. PARSONS, Dov LESHCHINSKY,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 2,   Pages 233-240 doi: 10.1007/s11709-010-0020-7

Abstract: This paper summarizes the development of a three-dimensional numerical model for analyzing single geocell-reinforcedA numerical model was created according to the setup of the load test.The numerical results compared reasonably well with the test data.

Keywords: geosynthetic reinforcement     geocell     numerical model     FLAC3D    

Evaluation of potential failure of rock slope at the left abutment of Jinsha River Bridge by model test and numerical

Zhiming ZHAO, Xihua WANG

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 3,   Pages 332-340 doi: 10.1007/s11709-013-0206-x

Abstract: Jinsha River Bridge is located on Tiger Leaping Gorge town, China. The left bank slope composes of moderately thick layer of slate overlain by schistose basalt, and where rocks are controlled by two sets of joint planes. To evaluate the stability of the rock slope under bridge foundation, model test and calculation model based on the geological parameters and the slope stability was simulated and analyzed using Universal Distinct Element Code (UDEC) and Finite Element Mehod (FEM). According to model test, failure mainly initiated at the toe with shear movement along the joint planes, eventually resulting in the sliding along the slope surface and formation of tension crack at the crest of the model. This result coincide with the UDEC model, which shows that slope surface will produce loosening damage and slipping expected along the joint planes under different loading conditions. Moreover, the result of FEM analysis indicates that the rock mass under the main pier has potential shear failure region. So, the bridge foundation should be strengthened to prevent the slope failure under external forces.

Keywords: slope stability     strength properties     model test     numerical analysis    

Title Author Date Type Operation

Smoothed particle hydrodynamics based numerical study of hydroplaning considering permeability characteristics

Journal Article

Experimental and numerical study on microcrack detection using contact nonlinear acoustics

Xiaojia CHEN, Yuanlin WANG

Journal Article

An investigation on prevalent strategies for XFEM-based numerical modeling of crack growth in porous

Journal Article

GIS-based numerical simulation of Amamioshima debris flow in Japan

Jian WU, Guangqi CHEN, Lu ZHENG, Yingbin ZHANG

Journal Article

Experimental and numerical investigation of the flexural performance of channel steel-bolt joint for

Journal Article

Simulation of viscoelastic behavior of defected rock by using numerical manifold method

Feng REN, Lifeng FAN, Guowei MA

Journal Article

Numerical analysis of hydrodynamic process of circular-translational-moving polishing (CTMP)

ZHAI Wenjie, LIU Changxiong, LIANG Yingchun

Journal Article

Numerical modeling and performance evaluation of passive convergence-permeable reactive barrier (PC-PRB

Journal Article

An extended numerical model of the first exothermic peak for three dimensional printed cement-based materials

Journal Article

Digital representation of meso-geomaterial spatial distribution and associated numerical analysis of

YUE Zhongqi

Journal Article

Three-dimensional numerical simulation of the basic pulse tube refrigerator

DING Wenjing, GONG Liang, HE Yaling, TAO Wenquan

Journal Article

Vortex-induced vibration of stay cable under profile velocity using CFD numerical simulation method

Wenli CHEN, Hui LI,

Journal Article

Analytical and numerical investigation into the longitudinal vibration of uniform nanotubes

Masoud MASOUMI,Mehdi MASOUMI

Journal Article

Three-dimensional numerical modeling of single geocell-reinforced sand

Xiaoming YANG, Jie HAN, Robert L. PARSONS, Dov LESHCHINSKY,

Journal Article

Evaluation of potential failure of rock slope at the left abutment of Jinsha River Bridge by model test and numerical

Zhiming ZHAO, Xihua WANG

Journal Article