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Numerical simulation of hydro-mechanical behaviors of unsaturated soils under fully undrained conditions

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Numerical simulation of hydro-mechanical behaviors of unsaturated soils under fully undrained conditions

LIU Wen-hua 1, 2, YANG Qing 2, TANG Xiao-wei 2, UZUOKA Ryosuke 3 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548

Volume changes take place during the fully undrained compression tests on unsaturated soils. It is more difficult to simulate the undrained mechanical behaviors of unsaturated soils than those of saturated soils. In this...

LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng

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Numerical simulation of molten pool behavior in K-TIG welding

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Numerical simulation of molten pool behavior in K-TIG welding

Hongyun HE et al · Editorial Office of Transactions of the China Welding Institution, Welding Journals Publishing House · 2026 · ISSN 0253-360X

For the molten pool behavior in K-TIG welding, the Level-Set method was used to track the changes in the free surface of the molten pool, and a two-dimensional transient numerical calculation model for stationary welding...

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Numerical simulation of composite foundation using pile-supported and geosynthetics-reinforced cushion with variable stiffness

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Numerical simulation of composite foundation using pile-supported and geosynthetics-reinforced cushion with variable stiffness

CAO Wen-zhao 1, ZHENG Jun-jie 1, YAN Yong 2 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548

The geogrid and geocell with high tensile strength are meant to reinforce the mixture of natural gravel and recycled concrete aggregate made of the soild waste of construction. The reinforced cushion with variable stiffn...

LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng

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EXPERIMENTAL VISUALIZATION AND NUMERICAL SIMULATION OF FRAUNHOFER DIFFRACTION FROM ORDERED AND DISORDERED OPAQUE MICROSTRUCTURES FOR EDUCATION PRACTICE: ЕКСПЕРИМЕНТАЛЬНА ВІЗУАЛІЗАЦІЯ ТА ЧИСЕЛЬНЕ МОДЕЛЮВАННЯ ДИФРАКЦІЇ ФРАУНГОФЕРА ВІД ВПОРЯДКОВАНИХ І НЕВПОРЯДКОВАНИХ НЕПРОЗОРИХ МІКРОСТРУКТУР ДЛЯ ОСВІТНЬОЇ ПРАКТИКИ

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EXPERIMENTAL VISUALIZATION AND NUMERICAL SIMULATION OF FRAUNHOFER DIFFRACTION FROM ORDERED AND DISORDERED OPAQUE MICROSTRUCTURES FOR EDUCATION PRACTICE: ЕКСПЕРИМЕНТАЛЬНА ВІЗУАЛІЗАЦІЯ ТА ЧИСЕЛЬНЕ МОДЕЛЮВАННЯ ДИФРАКЦІЇ ФРАУНГОФЕРА ВІД ВПОРЯДКОВАНИХ І НЕВПОРЯДКОВАНИХ НЕПРОЗОРИХ МІКРОСТРУКТУР ДЛЯ ОСВІТНЬОЇ ПРАКТИКИ

Oleksii Voronkin et al · Sumy State Pedagogical University named after A.S. Makarenko · 2026 · ISSN 2413-1571

Formulation of the Problem. In teaching Fraunhofer diffraction, experimental approaches that clearly reveal the relationship between real-space structures and their Fourier-space representation remain limited in accessib...

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A comprehensive mathematical model of Nipah virus transmission dynamics: Stability analysis and numerical simulations

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A comprehensive mathematical model of Nipah virus transmission dynamics: Stability analysis and numerical simulations

Salah Boulaaras et al · Elsevier · 2026 · ISSN 1110-0168

The Nipah virus (NiV) is a zoonotic pathogen known for causing severe illnesses in both animals and humans, including encephalitis and respiratory issues. In this study, we present a nonlinear system of ordinary differen...

LCC LCC:Engineering (General). Civil engineering (General)Idioma eng

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Identification of Coronal Mass Ejection–Driven Shocks Based on Numerical Simulation and Deep Learning

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Identification of Coronal Mass Ejection–Driven Shocks Based on Numerical Simulation and Deep Learning

Jing’en Li et al · IOP Publishing · 2026 · ISSN 1538-4357

Coronal mass ejections (CMEs) are eruptions originating from the solar corona, usually carrying a large amount of fast-flowing plasma into interplanetary space, accompanied by an enhanced magnetic field. CMEs can form sh...

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Experimental investigation and numerical simulation of ultrasonic spot welding for Al/Mg/Al three-layer plates

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Experimental investigation and numerical simulation of ultrasonic spot welding for Al/Mg/Al three-layer plates

Dewang ZHAO et al · Editorial Office of Transactions of the China Welding Institution, Welding Journals Publishing House · 2026 · ISSN 0253-360X

Aluminum/magnesium alloys have increasingly important applications in the lightweight design and manufacturing of launch vehicles due to their excellent mechanical properties. The bodies and body cover panels of new ener...

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A Caputo fractional-order SEIHRD model for Ebola: theoretical analysis, sensitivity, bifurcation, and numerical simulations

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A Caputo fractional-order SEIHRD model for Ebola: theoretical analysis, sensitivity, bifurcation, and numerical simulations

R. Malathy et al · Nature Portfolio · 2026 · ISSN 2045-2322

Abstract This study develops and analyzes a Caputo fractional-order SEIHRD model to investigate the transmission dynamics and control of Ebola virus disease. The model ensures positivity, boundedness, and invariance of f...

LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng

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Model tests and numerical simulations of newly sheet-free vacuum preloading method for ultra-soft dredger fills

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Model tests and numerical simulations of newly sheet-free vacuum preloading method for ultra-soft dredger fills

LEI Hua-yang 1, 2, LIU Ying-nan 2, FENG Shuang-xi2, LIU Jing-jin 1, 2 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548

There are problems when dealing with the dredger fills using the traditional vacuum preloading method, for example, the treated area can not be too large and the plastic-sheet maybe leaks. To solve these problems, the ne...

LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng

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Reinforcement mechanism of slopes with yielding anchor cables based on numerical simulation of FLAC3D

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Reinforcement mechanism of slopes with yielding anchor cables based on numerical simulation of FLAC3D

ZHU An-long 1, ZHANG Yin 2, DAI Miao-lin 3, XU Jian-qiang 1 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548

The unloading deformation and range of the excavation slope are larger in high-ground stress or soft rock areas, and the ordinary bolt (cable) cannot meet the need of such deformation. So, exploring the new support measu...

LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng

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Research and numerical simulation on dynamic tensile instability evolution mechanism of coal under different impact velocities

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Research and numerical simulation on dynamic tensile instability evolution mechanism of coal under different impact velocities

ZHANG Tong et al · Emergency Management Press · 2026 · ISSN 2096-2193

Understanding the strain-damage-energy dissipation mechanisms and evolution characteristics of deep coal and rock under impact loading is of great significance for the prevention and control of rockbursts. In this study,...

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Soil column tests and numerical simulations of moisture-gas coupled flow in a loess cover

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Soil column tests and numerical simulations of moisture-gas coupled flow in a loess cover

ZHAN Liang-tong 1,2, QIU Qing-wen 1,2, YANG Yi-biao 3, XU Wen-jie 1,2, CHEN Yun-min 1,2 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548

The earthen final covers based on the water storage and release principle have a promising application in the landfills in arid and semi-arid areas. Most of the previous studies concentrate on the rainwater infiltration ...

LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng

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Seismic characterization of thin beds containing patchy carbon dioxide-brine distributions: A study based on numerical simulations

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Seismic characterization of thin beds containing patchy carbon dioxide-brine distributions: A study based on numerical simulations

Rubino, Jorge German et al · Society of Exploration Geophysicists · 2011 · ISSN 0016-8033

We studied the seismic attenuation and velocity dispersion effects produced by wave-induced fluid flow in weakly consolidated sandstones containing patchy carbon dioxide CO ð Þ2 -brine distributions. The analysis also ...

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On the population, physical decay and orbital distribution of Jupiter family comets: numerical simulations

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On the population, physical decay and orbital distribution of Jupiter family comets: numerical simulations

Di Sisto, Romina Paula et al · SEDICI UNLP · 2009

We study the Jupiter family comet (JFC) population assumed to come from the Scattered Disk and transferred to the Jupiter’s zone through gravitational interactions with the Jovian planets. We shall define as JFCs those...

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Numerical investigation and optimization of unsteady micropolar nanofluid flow over a stretching surface using response surface methodology

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Numerical investigation and optimization of unsteady micropolar nanofluid flow over a stretching surface using response surface methodology

Shalini Chinnam A.A.E. et al · De Gruyter · 2026 · ISSN 2191-9097

This study analyzes the micropolar nano liquid flow over an obliquely stretched, porous surface with a focus on energy transport. The model incorporates magnetic effects, porosity, and slip conditions in velocity and con...

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Numerical investigation and swimming performance evaluation on self-propelled hydrodynamics of hybrid-driven biomimetic robotic fish

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Numerical investigation and swimming performance evaluation on self-propelled hydrodynamics of hybrid-driven biomimetic robotic fish

Fagang Bai et al · Elsevier · 2026 · ISSN 2468-0133

Widespread attention has been drawn to the underwater biomimetic robotic fish due to its excellent agility and little environmental disturbance. A hybrid-driven bionic robotic fish outfitted with dual-propeller thrusters...

LCC LCC:Ocean engineeringIdioma eng

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Numerical Quantification Model and Experiment of External Force on Roller Hemming of Curved Edge Aluminium Alloy with Adhesive

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Numerical Quantification Model and Experiment of External Force on Roller Hemming of Curved Edge Aluminium Alloy with Adhesive

Jianjun Li et al · KeAi Communications Co., Ltd · 2022 · ISSN 1000-9345

Abstract Accurate quantification of external force is the key to improve the high-precision hemming of autobody closure panels. However, the mechanism of external force on forming quality of complex contour sheet metal w...

LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng

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Numerical experiments of microscopic mechanism of inherent anisotropy for sand based on PFC2D

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Numerical experiments of microscopic mechanism of inherent anisotropy for sand based on PFC2D

ZHANG Kun-yong 1, 2, LI Wei 1, 2, LUO Xing-jun 3, CHARKLEY Nai Frederick 1, 2 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548

Through numerical simulation based on the particle flow method, DEM numerical test samples are generated in accordance with the results of laboratory tests on standard sand. Using gravity deposition modelling of irregula...

LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng

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Numerical investigation of heat transfer and flow resistance in ellipsoidal Kelvin cell porous structures under inclined flow

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Numerical investigation of heat transfer and flow resistance in ellipsoidal Kelvin cell porous structures under inclined flow

Yiqiang Liang et al · Elsevier · 2026 · ISSN 2214-157X

Porous metallic structures such as Kelvin cells have attracted increasing attention due to their high surface-to-volume ratio and design flexibility, making them promising candidates for lightweight and efficient heat ex...

LCC LCC:Engineering (General). Civil engineering (General)Idioma eng

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Numerical investigation on erosion wear and strength of main gas pipelines bends

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Numerical investigation on erosion wear and strength of main gas pipelines bends

Ya.V. Doroshenko et al · Vasyl Stefanyk Carpathian National University · 2021 · ISSN 1729-4428

The purpose of this work is to ensuring the strength of main gas pipelines bends by studying the peculiarities of single-phase and multiphase flows movement through the internal cavity, the processes of erosion wear and ...

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Numerical analysis of dispersion and elastic wave propagation in spatiotemporally modulated spring–mass metamaterials

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Numerical analysis of dispersion and elastic wave propagation in spatiotemporally modulated spring–mass metamaterials

Shih-Chun Liao et al · Nature Portfolio · 2026 · ISSN 2045-2322

Abstract This study presents a numerical framework for analyzing dispersion and wave propagation in spatiotemporally modulated metamaterials. A one-dimensional periodic spring–mass system with space- and time-dependent...

LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng

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Experimental and numerical studies on progressive failure characteristics of weak surrounding rock mass of tunnel and its anchoring effect

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Experimental and numerical studies on progressive failure characteristics of weak surrounding rock mass of tunnel and its anchoring effect

XU Qian-wei 1, CHENG Pan-pan 1, ZHU He-hua 2, DING Wen-qi 2, LI Yuan-hai 3, TANG Zhuo-hua 4 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548

In view of the collapse accidents encountered in the process of tunneling in weak and fractured rock mass, scaled model tests and numerical simulations are developed to study the progressive failure process of surroundin...

LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng

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Electrode design for EC removal of emulsified oil in water and mechanism study via COMSOL simulation

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Electrode design for EC removal of emulsified oil in water and mechanism study via COMSOL simulation

PIAN Zhengping et al · Editorial Office of Industrial Water Treatment · 2026 · ISSN 1005-829X

The porous electrodes used in the EC treatment of emulsified oil wastewater were designed, and a study of the synergistic electro-flotation mechanism in this process was conducted using COMSOL Multiphysics simulation sof...

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Particle migration dynamics in heavy oil recovery using multicomponent thermal fluid: an integrated simulation study with implications for electrical heating applications

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Particle migration dynamics in heavy oil recovery using multicomponent thermal fluid: an integrated simulation study with implications for electrical heating applications

Haizhong Yang et al · SpringerOpen · 2026 · ISSN 1110-1903

Abstract The multicomponent thermal fluid (MTF) process is a pivotal technology for enhancing heavy oil recovery. However, its injection often triggers particle migration and deposition within reservoirs, leading to perm...

LCC LCC:Engineering (General). Civil engineering (General)Idioma eng

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