Yu‐Lin Shen
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View article: Shear Band Formation in Thin-Film Multilayer Columns Under Compressive Loading: A Mechanistic Study
Shear Band Formation in Thin-Film Multilayer Columns Under Compressive Loading: A Mechanistic Study Open
Micro-pillar compression is a popular experimental technique used for characterizing the mechanical behavior of nano- and micro-laminates. The compressive stress–strain response of the column-shaped thin-film composite can be measured, and…
View article: Wrinkle formation in cylindrical thin film–compliant core structures: Numerical simulations and effects of inelastic deformation
Wrinkle formation in cylindrical thin film–compliant core structures: Numerical simulations and effects of inelastic deformation Open
When a thin film bonded to a thick compliant substrate is subject to in-plane compression, wrinkles can develop if the critical state for instability is reached. In various applications the film/substrate system may also take the form of c…
View article: Indentation and Hardness of Materials: An Inherently Multiscale-Dependent Problem
Indentation and Hardness of Materials: An Inherently Multiscale-Dependent Problem Open
The method of indentation of an indenter into a material or substrate is widely utilized to characterize one of the mechanical properties of a material, namely hardness. This method is performed on different scales of indenting force, inde…
View article: Advancing Forest Plot Surveys: A Comparative Study of Visual vs. LiDAR SLAM Technologies
Advancing Forest Plot Surveys: A Comparative Study of Visual vs. LiDAR SLAM Technologies Open
Forest plot surveys are vital for monitoring forest resource growth, contributing to their sustainable development. The accuracy and efficiency of these surveys are paramount, making technological advancements such as Simultaneous Localiza…
View article: ProTransformer: Robustify Transformers via Plug-and-Play Paradigm
ProTransformer: Robustify Transformers via Plug-and-Play Paradigm Open
Transformer-based architectures have dominated various areas of machine learning in recent years. In this paper, we introduce a novel robust attention mechanism designed to enhance the resilience of transformer-based architectures. Crucial…
View article: Combined effects of pores and cracks on the effective thermal conductivity of materials: a numerical study
Combined effects of pores and cracks on the effective thermal conductivity of materials: a numerical study Open
Porous solids are commonplace in engineering structures and in nature. Material properties are inevitably affected by the internal inhomogeneity. The effective thermal conductivity of porous materials has been and remains to be a subject o…
View article: Wrinkle, fold, and ridge patterns of thin films attached to a compliant substrate: Direct numerical simulations involving plastic yielding
Wrinkle, fold, and ridge patterns of thin films attached to a compliant substrate: Direct numerical simulations involving plastic yielding Open
View article: Plasticity-mediated deformation instabilities in thin film-compliant substrate systems: direct three-dimensional simulations
Plasticity-mediated deformation instabilities in thin film-compliant substrate systems: direct three-dimensional simulations Open
View article: Cognizant Fiber-Reinforced Polymer Composites Incorporating Seamlessly Integrated Sensing and Computing Circuitry
Cognizant Fiber-Reinforced Polymer Composites Incorporating Seamlessly Integrated Sensing and Computing Circuitry Open
Structural fiber-reinforced polymer (FRP) composite materials consisting of a polymer matrix reinforced with layers of high-strength fibers are used in numerous applications, including but not limited to spacecraft, vehicles, buildings, an…
View article: Analysis of Wind Farms under Different Yaw Angles and Wind Speeds
Analysis of Wind Farms under Different Yaw Angles and Wind Speeds Open
Wind farm optimization is pivotal in maximizing energy output, reducing costs, and minimizing environmental impact. This study comprehensively explores wind farm behavior under varying wind conditions and yaw angles to achieve these object…
View article: Tunable nanostructured stainless-steel coating for high-selective and high-permeable separation membranes for oil/water emulsions
Tunable nanostructured stainless-steel coating for high-selective and high-permeable separation membranes for oil/water emulsions Open
This paper demonstrates a stainless-steel (SS) nano-pyramid structure (diameter of ~20–50 nm and pore size of 156.1 nm) sputter-coated on mixed cellulose ester (MCE) membrane for the use in separation of oil/water emulsions. SS-coated MCE …
View article: Evolution of Thin-Film Wrinkle Patterns on a Soft Substrate: Direct Simulations and the Effects of the Deformation History
Evolution of Thin-Film Wrinkle Patterns on a Soft Substrate: Direct Simulations and the Effects of the Deformation History Open
Surface wrinkling instability in thin films attached to a compliant substrate is a well-recognized form of deformation under mechanical loading. The influence of the loading history on the formation of instability patterns has not been stu…
View article: Eliminating voids and reducing mechanical anisotropy in fused filament fabrication parts by adjusting the filament extrusion rate
Eliminating voids and reducing mechanical anisotropy in fused filament fabrication parts by adjusting the filament extrusion rate Open
Fused filament fabrication (FFF) is one of the most common additive manufacturing (AM) processes due to its simplicity and low cost. However, weak interlayer interfaces, high porosity, and mechanical anisotropy limit FFF applications. This…
View article: Thermal conductivity of crack-containing media: A numerical study
Thermal conductivity of crack-containing media: A numerical study Open
The present study aims to evaluate the effective thermal conduction behavior of crack-containing media through micromechanical modeling. Numerical analyses were performed using the finite element method, first using periodic arrays of elli…
View article: Removal of Vocs from Wood by Introducing Activators to Form Hydroxyl Radicals In-Situ Generation Platform
Removal of Vocs from Wood by Introducing Activators to Form Hydroxyl Radicals In-Situ Generation Platform Open
View article: Fabrication of Spider Silk-Inspired Bio-Based Polymeric Materials Under Dynamic Nanoconfinement as High-Strong, Ultra-Tough, and Multifunctional Plastic Substitutes
Fabrication of Spider Silk-Inspired Bio-Based Polymeric Materials Under Dynamic Nanoconfinement as High-Strong, Ultra-Tough, and Multifunctional Plastic Substitutes Open
View article: Indentation Analysis of Metal-Ceramic Multilayered Composites
Indentation Analysis of Metal-Ceramic Multilayered Composites Open
Metal-ceramic nanolaminates are attractive materials because of their high strength and flexibility as well as their potential applications in functional devices.The effective elastic modulus of thin-film multilayers is normally measured b…
View article: Direct numerical simulations of three-dimensional surface instability patterns in thin film-compliant substrate structures
Direct numerical simulations of three-dimensional surface instability patterns in thin film-compliant substrate structures Open
View article: Metallic glass coating for improving diamond dicing performance
Metallic glass coating for improving diamond dicing performance Open
This is the first report on the coating of diamond dicing blades with metallic glass (MG) coating to reduce chipping when used to cut Si, SiC, sapphire, and patterned sapphire substrates (PSS). The low coefficient-of-friction (CoF) of Zr-b…
View article: Study of VOCs release during drying of plantation-grown Pinus sylvestris and naturally grown Russian Pinus sylvestris
Study of VOCs release during drying of plantation-grown Pinus sylvestris and naturally grown Russian Pinus sylvestris Open
A study was carried out to investigate the release of volatile organic compounds (VOCs) during drying of plantation Pinus sylvestris grown in China and naturally grown Pinus sylvestris from Russia. Our purpose was to provide basic informat…
View article: Instabilities of Thin Films on a Compliant Substrate: Direct Numerical Simulations from Surface Wrinkling to Global Buckling
Instabilities of Thin Films on a Compliant Substrate: Direct Numerical Simulations from Surface Wrinkling to Global Buckling Open
View article: Razorback – A reactor transient analysis code for large rapid reactivity additions in a natural circulation research reactor
Razorback – A reactor transient analysis code for large rapid reactivity additions in a natural circulation research reactor Open
View article: Surface Instability of Composite Thin Films on Compliant Substrates: Direct Simulation Approach
Surface Instability of Composite Thin Films on Compliant Substrates: Direct Simulation Approach Open
Surface instability via wrinkle formation is a common feature in thin films attached to a compliant substrate. Wrinkled thin-film structures have been increasingly exploited to enhance device performance. In this study, a numerical techniq…
View article: Direct numerical simulation of buckling instability of thin films on a compliant substrate
Direct numerical simulation of buckling instability of thin films on a compliant substrate Open
Surface buckling (wrinkling) driven by mechanical instability is commonly observed in thin-film structures with a compliant substrate. The resulting undulation, while sometimes undesirable, has been increasingly exploited to enhance mechan…
View article: New Collagen Scaffolds with Extra Cellular Matrix Derived from Treatments of Supercritical Fluid and Protease in Low Temperature
New Collagen Scaffolds with Extra Cellular Matrix Derived from Treatments of Supercritical Fluid and Protease in Low Temperature Open
View article: Collagen Films with Extra Cellular Matrix via Combination of Supercritical Carbon Dioxide Fluid and NH4OH Treatments
Collagen Films with Extra Cellular Matrix via Combination of Supercritical Carbon Dioxide Fluid and NH4OH Treatments Open
View article: The Influence of Process Variables on Physical and Mechanical Properties in Laser Powder Bed Fusion
The Influence of Process Variables on Physical and Mechanical Properties in Laser Powder Bed Fusion Open
Laser powder bed fusion additive manufacturing consists of a process that incorporates many process variables into fabricating parts. This study investigated several of these process variables and determined their influence on part propert…
View article: Characteristics and Micromorphology of New Collagen Scaffolds Derived from Supercritical Fluid of Carbon Dioxide with Alcohol Cosolvents
Characteristics and Micromorphology of New Collagen Scaffolds Derived from Supercritical Fluid of Carbon Dioxide with Alcohol Cosolvents Open
View article: Extreme‐Value Statistics Reveal Rare Failure‐Critical Defects in Additive Manufacturing
Extreme‐Value Statistics Reveal Rare Failure‐Critical Defects in Additive Manufacturing Open
Additive manufacturing enables the rapid, cost effective production of customized structural components. To fully capitalize on the agility of additive manufacturing, it is necessary to develop complementary high‐throughput materials evalu…
View article: Influence of thin-film metallic glass coating on fatigue behavior of bulk metallic glass: Experiments and finite element modeling
Influence of thin-film metallic glass coating on fatigue behavior of bulk metallic glass: Experiments and finite element modeling Open