Search Results - "International journal for numerical and analytical methods in geomechanics"

Assessment of test data for selection of 3-D failure criterion for sand by Lade, Poul V.

“…Data from three‐dimensional experiments performed on sand in true triaxial equipment have been reviewed to sort out apparent disarray resulting from their…”
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A practical numerical approach for large deformation problems in soil by Hu, Y., Randolph, M. F.

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Optimization techniques for identifying soil parameters in geotechnical engineering: Comparative study and enhancement by Yin, Zhen‐Yu, Jin, Yin‐Fu, Shen, Jack Shuilong, Hicher, Pierre‐Yves

“…Summary A comparative study of optimization techniques for identifying soil parameters in geotechnical engineering was first presented. The identification…”
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A fully coupled method for massively parallel simulation of hydraulically driven fractures in 3‐dimensions by Settgast, Randolph R., Fu, Pengcheng, Walsh, Stuart D.C., White, Joshua A., Annavarapu, Chandrasekhar, Ryerson, Frederick J.

“…Summary This paper describes a fully coupled finite element/finite volume approach for simulating field‐scale hydraulically driven fractures in three…”
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Optimized neural network using beetle antennae search for predicting the unconfined compressive strength of jet grouting coalcretes by Sun, Yuantian, Zhang, Junfei, Li, Guichen, Wang, Yuhang, Sun, Junbo, Jiang, Chao

“…Summary This investigation studied the coalcrete, a new supporting material produced by jet grouting (JG) for supporting surrounding coal seams. For support…”
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A poly‐superellipsoid‐based approach on particle morphology for DEM modeling of granular media by Zhao, Shiwei, Zhao, Jidong

“…Summary Particle morphology plays a key role in affecting physical and mechanical behaviors of granular media. While various mathematical approaches and shape…”
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3D DEM modeling of biocemented sand with fines as cementing agents by Wu, Huanran, Wu, Wei, Liang, Weijian, Dai, Feng, Liu, Hanlong, Xiao, Yang

“…Microbially induced calcium carbonate precipitation (MICP) has attracted much attention as a promising green technique for soil improvement. Despite the…”
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Analytical solution for distributed torsional low strain integrity test for pipe pile by Zhang, Yunpeng, Jiang, Guosheng, Wu, Wenbing, El Naggar, M. Hesham, Liu, Hao, Wen, Minjie, Wang, Kuihua

“…Low strain integrity tests (LSITs) are the most popular non‐destructive methods for pile testing. However, traditional LSITs have encountered unprecedented…”
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Fully coupled simulation of a hydraulic fracture interacting with natural fractures with a hybrid discrete‐continuum method by Zhang, F., Dontsov, E., Mack, M.

“…Summary A hybrid discrete‐continuum numerical scheme is developed to study the behavior of a hydraulic fracture crossing natural fractures. The fully coupled…”
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Micro‐mechanical analysis of one‐dimensional compression of clay with DEM by Wang, Pei, Yin, Zhen‐Yu, Hicher, Pierre‐Yves, Cui, Yu‐Jun

“…Abstract In order to clarify the micro‐mechanics of clay during compression, the behavior of clay subjected to one‐dimensional compression is investigated at…”
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A kinematic hardening constitutive model for sands: the multiaxial formulation by Gajo, A., Muir Wood, D.

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Development of a GPGPU‐parallelized hybrid finite‐discrete element method for modeling rock fracture by Fukuda, Daisuke, Mohammadnejad, Mojtaba, Liu, Hongyuan, Dehkhoda, Sevda, Chan, Andrew, Cho, Sang‐Ho, Min, Gyeong‐Jo, Han, Haoyu, Kodama, Jun‐ichi, Fujii, Yoshiaki

“…Summary The hybrid finite‐discrete element method (FDEM) is widely used for engineering applications, which, however, is computationally expensive and needs…”
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A coupled CFD‐DEM investigation of suffusion of gap graded soil: Coupling effect of confining pressure and fines content by Liu, Yajing, Wang, Lizhong, Hong, Yi, Zhao, Jidong, Yin, Zhen‐Yu

“…Suffusion involves fine particles migration within the matrix of coarse fraction under seepage flow, which usually occurs in the gap‐graded material of dams…”
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An AI‐based model for describing cyclic characteristics of granular materials by Zhang, Pin, Yin, Zhen‐Yu, Jin, Yin‐Fu, Ye, Guan‐Lin

“…Summary Modelling cyclic behaviour of granular soils under both drained and undrained conditions with a good performance is still a challenge. This study…”
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The effect of pore water pressure on tunnel face stability by Pan, Qiujing, Dias, Daniel

“…Summary The kinematic approach in combination with numerical simulation is used to examine the effect of pore water pressure on tunnel face stability. Pore…”
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A semi‐implicit material point method based on fractional‐step method for saturated soil by Kularathna, Shyamini, Liang, Weijian, Zhao, Tianchi, Chandra, Bodhinanda, Zhao, Jidong, Soga, Kenichi

“…In this paper, a new formulation of material point method (MPM) to model coupled soil deformation and pore fluid flow problems is presented within the…”
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Multiscale modeling of large deformation in geomechanics by Liang, Weijian, Zhao, Jidong

“…Summary Large deformation soil behavior underpins the operation and performance for a wide range of key geotechnical structures and needs to be properly…”
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An explicitly coupled hydro-geomechanical model for simulating hydraulic fracturing in arbitrary discrete fracture networks by Fu, Pengcheng, Johnson, Scott M., Carrigan, Charles R.

“…SUMMARY Modeling hydraulic fracturing in the presence of a natural fracture network is a challenging task, owing to the complex interactions between fluid,…”
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A unified CFD‐DEM approach for modeling of debris flow impacts on flexible barriers by Felix, Darve, Li, Xingyue, Zhao, Jidong

“…Summary This paper presents a unified modeling framework to investigate the impacts of debris flow on flexible barriers, based on coupled computational fluid…”
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An analytical model for the interaction between two dissimilar piles in a finite soil layer by Liu, Huan, Liu, Qijian

“…An analytical method is developed for the interaction between two dissimilar piles subjected to vertical loadings in a finite soil layer with a rigid base. A…”
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