34 Result(s)
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Zhe** Yu
Article
Engineering
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Article
Physical model testing in geotechnical engineering
土的三相组成（土颗粒、水和空气）、土颗粒由多种矿物成分构成（比如石英、高岭石和蒙脱石等）以及土颗粒粒径从微米级跨度到100毫米级决定了土的复杂性，从而造成了岩土工程结构设计、建造及维护的复杂性。为了复原现场岩土结构的复杂多场特性，物理模型试验是一种有效、合理且被广泛认可的方法。与现场测试相比，物理模型试验具有高还原度、低价格和高可操作性等优势，同时可充分考虑众多影响因素对实际工况的影响。为此，本专辑收集了在该研究领...
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Open AccessSwarming Responsive Photonic Nanorobots for Motile-Targeting Microenvironmental Map** and Map**-Guided Photothermal Treatment
Responsive photonic nanorobots (RPNRs) simultaneously exhibit energetic magnetically-propelled swarming motions, bright stimuli-responsive structural colors, and photothermal c...
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Open AccessPrediction of the fatigue curve of high-strength steel resistance spot welding joints by finite element analysis and machine learning
The process of resistance spot welding is extensively utilized in automotive assembly. Analyzing the fatigue strength of resistance spot welded (RSW) joints of thin plate high-strength steel holds significant ...
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Open AccessInvestigation on the Mechanical Properties and Shape Memory Effect of Landing Buffer Structure Based on NiTi Alloy Printing
With the deepening of human research on deep space exploration, our research on the soft landing methods of landers has gradually deepened. Adding a buffer and energy-absorbing structure to the leg structure o...
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Open AccessMicro–Nano Water Film Enabled High-Performance Interfacial Solar Evaporation
Micro–nano water film enhanced interfacial solar evaporator enables a high evaporation rate of 2.18 kg m−2 h−1 under 1 sun.
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Open AccessA random elite ensemble learning swarm optimizer for high-dimensional optimization
High-dimensional optimization problems are increasingly pervasive in real-world applications nowadays and become harder and harder to optimize due to increasingly interacting variables. To tackle such problems...
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Open AccessDevelopment of wet adhesion of honeybee arolium incorporated polygonal structure with three-phase composite interfaces
Inspired by the dynamic wet adhesive systems in nature, various artificial adhesive surfaces have been developed but still face different challenges. Crucially, the theoretical mechanics of wet adhesives has n...
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Open AccessHighly Aligned Graphene Aerogels for Multifunctional Composites
Aligned graphene building blocks take full advantages of the outstanding properties of graphene.
Comprehensive review of rec...
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Open AccessResearch on the mechanism of the two-dimensional ultrasonic surface burnishing process to enhance the wear resistance for aluminum alloy
The gradient nanostructure is machined on the aluminum (Al) alloy by the two-dimensional ultrasonic surface burnishing process (2D-USBP). The mechanism of why the gradient nanostructure enhances wear resistanc...
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Open AccessMicroscopic origins of shape effects on migration and clogging of fines in porous media using coupled CFD-iDEM
The unstable mechanical behavior of soil particles during suffusion, including migration and clogging of fine particles in porous media, is prone to induce seepage catastrophes. Mechanical behavior of migrator...
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Open AccessCharacteristics of crack growth in brittle solids with the effects of material heterogeneity and multi-crack interaction
Despite the extensive research on crack propagation in brittle solids, numerous unexplored problems still necessitate in-depth study. In this work, we focus on numerical modeling of multi-crack growth, aiming ...
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Open AccessState-of-the-Art Constitutive Modelling of Frozen Soils
In recent decades, the constitutive modelling for frozen soils has attracted remarkable attention from scholars and engineers due to the continuously growing constructions in cold regions. Frozen soils exhibit...
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Open AccessExperimental study on joint sensing and early warning method of landslide disaster based on NPR-OFST
In order to explore more effective methods of landslide disaster monitoring and controlling, NPR anchor cable and optical fiber grating strain sensor are physically combined to form a slope reinforcement-monit...
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Open AccessA reliable authentication scheme of personal health records in cloud computing
A patient-centered personal health records system has been actively promoted in recent years. Its purpose is to maintain long-term personal records and health improvement plans. It combines a cloud computing e...
