Search Results - "Chen, Huisu"

Aggregate shape effect on the diffusivity of mortar: A 3D numerical investigation by random packing models of ellipsoidal particles and of convex polyhedral particles by Liu, Lin, Shen, Dejian, Chen, Huisu, Xu, Wenxiang

“…•We simulate mortar diffusivity from a digital mesostructure by a lattice approach.•Aggregate particles are modeled as oblate and prolate ellipsoids and…”
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Investigation of pore structure and mechanical property of cement paste subjected to the coupled action of freezing/thawing and calcium leaching by Liu, Lin, Wang, Xuecheng, Zhou, Jian, Chu, Hongqiang, Shen, Dejian, Chen, Huisu, Qin, Sainan

“…In order to comprehensively understand the degradation of cementitious materials when subjected to the coupled action of calcium leaching and freezing/thawing,…”
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Corrosion behavior of steel bars immersed in simulated pore solutions of alkali-activated slag mortar by Wang, Wenrui, Chen, Huisu, Li, Xiangyu, Zhu, Zhigang

“…•Simulated pore solutions of AAS mortar were first applied in this work.•Both aluminate and silicate in AAS pore solution had corrosion inhibition effect.•AAS…”
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Analytical models for determining the dosage of capsules embedded in self-healing materials by Lv, Zhong, Chen, Huisu

“…► The theoretical solutions on dosage of embedded capsules in two- and three-dimensional self-healing system were presented. ► Based to the targeted healing…”
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Analytical model for effects of capsule shape on the healing efficiency in self-healing materials by Lv, Zhong, Li, Songpeng, Chen, Huisu

“…The fundamental requirement for the autonomous capsule-based self-healing process to work is that cracks need to reach the capsules and break them such that…”
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Prevalence and factors influencing depression among empty nesters in China: A meta-analysis by Song, Caini, Yao, Libo, Chen, Huisu, Song, Ying, Liu, Lihua

“…Empty nesters are older people who live alone or an older couple without children to care for them. In China, empty nesters make up a significant community and…”
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Mesostructural characterization of particulate composites via a contact detection algorithm of ellipsoidal particles by Xu, Wenxiang, Chen, Huisu

“…Particulate composites are composed of random packing of polydispersed particles, such as cementitious composites. The packing behavior of particles plays an…”
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A Universal Method for Modeling and Characterizing Non-Circular Packing Systems Based on n-Point Correlation Functions by Sun, Shaobo, Chen, Huisu, Lin, Jianjun

“…A universal method for modeling and characterizing non-circular particles is developed. The n-point correlation functions (n = 1, 2 and 3) are efficiently…”
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Third-Order Effective Properties for Random-Packing Systems Using Statistical Micromechanics Based on a GPU Parallel Algorithm in Fast Computing n-Point Correlation Functions by Sun, Shaobo, Chen, Huisu, Lin, Jianjun

“…Estimating the effective properties of a particulate system is the most direct way to understand its macroscopic performance. In this work, we accurately…”
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Development of thermal energy storage composites and prevention of PCM leakage by Li, Huiqiang, Chen, Huisu, Li, Xiangyu, Sanjayan, Jay G.

“…•PCM leakage during fabrication of thermal energy storage composite was prevented.•The prevention mechanisms of different modifiers were analyzed.•Influences…”
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A Numerical Study of ITZ Percolation in Polyphase Concrete Systems Considering the Synergetic Effect of Aggregate Shape- and Size-Diversities by Lin, Jianjun, Zhao, Qingxin, Chen, Huisu, Li, Mingqi, Yuan, Lili

“…The percolation of the interfacial transition zone (ITZ) is generally regarded as an important factor that may accelerate the penetration of aggressive agents…”
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Numerical investigation of the effects of freezing on micro-internal damage and macro-mechanical properties of cement pastes by Liu, Lin, Wu, Shengxing, Chen, Huisu, Haitao, Zhao

“…It is of significance to investigate the deterioration of cement-based systems subjected to freezing temperatures including intrinsic microstructure change and…”
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The relationship between adverse childhood experiences and depressive symptoms in rural left-behind adolescents: A cross-sectional survey by Song, Caini, Yao, Libo, Chen, Huisu, Zhang, Jingyi, Liu, Lihua

“…We assessed the current status of depressive symptoms and the associated factors in rural left-behind adolescents. Moreover, we investigated the relationship…”
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Thermo-mechanical coupling effect on fatigue behavior of cement asphalt mortar by Qiu, Kechao, Chen, Huisu, Ye, Haiping, Hong, Jinxiang, Sun, Wei, Jiang, Jinyang

“…The predicted and literature fatigue life of different materials were approximately distributed around 1:1 diagonal line (no-bias line) with an equal distance,…”
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Continuum percolation of porous media via random packing of overlapping cube-like particles by Lin, Jianjun, Chen, Huisu

“…•A continuum percolation model of overlapping cube-like particles is generated.•The effect of cube-like particle shapes on the global percolation threshold is…”
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Continuum percolation of the realistic nonuniform ITZs in 3D polyphase concrete systems involving the aggregate shape and size differentiation by Lin, Jianjun, Wang, Yue, Li, Mingqi, Chen, Huisu, Cao, Haiying, Jing, Chao

“…The interfacial transition zone (ITZ) percolation is an effective parameter reflecting the connectivity of ITZs in cementitious materials, and its emergence…”
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Research on the Corrosion/Permeability/Frost Resistance of Concrete by Experimental and Microscopic Mechanisms Under Different Water-Binder Ratios by Zhang, Rongling, Liu, Peng, Ma, Lina, Yang, Zijiang, Chen, Huisu, Zhu, Han Xing, Xiao, Huigang, Li, Jia

“…To study the influence of different water–binder ratios on the corrosion, permeability, and freezing properties of concrete, we produced different strengths of…”
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Modeling of the internal damage of saturated cement paste due to ice crystallization pressure during freezing by Liu, Lin, Ye, Guang, Schlangen, Erik, Chen, Huisu, Qian, Zhiwei, Sun, Wei, van Breugel, Klaas

“…In order to quantify the internal damage of saturated cement paste caused by frost action, a damage model is proposed based on the thermodynamics of ice growth…”
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A probability characteristic of crack intersecting with embedded microcapsules in capsule-based self-healing materials by Lv, Zhong, Shi, Mengyan, Yuan, Jing, Chen, Depeng, Guo, Minglei, Xiang, Tengfei, Chen, Huisu

“…The micro-cracks in a material lead to a reduction in its overall strength and service life. The emerging capsule-based self-healing system provides a new…”
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Experimental Studies on the Effect of Properties and Micro-Structure on the Creep of Concrete-Filled Steel Tubes by Zhang, Rongling, Ma, Lina, Wang, Qicai, Li, Jia, Wang, Yu, Chen, Huisu, Samosvat, Valeriia

“…To study different lateral restraints, different constituents of expansion agents, the influence of different steel ratios, and concrete creep properties, we…”
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