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141
Chemical, Thermal, and Morphological Properties of Sustainable Lignocellulosic Biomaterial
Published 2024-01-01“…After that, scanning electron micrographs, infrared spectroscopy, dynamic mechanical thermal analysis (DMTA) and thermogravimetric analysis were made, and moisture content (MC) and water absorption (WA) were determined, to compare the effect of the different environmental conditions. …”
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142
Impact of Fiber Buildup Stacking Sequence on Thermo-Mechanical Behaviour of Natural Fiber–Reinforced Anamide Composites
Published 2022-01-01“…This article focuses on the viscoelastic behaviour of the anamide composites using a dynamic mechanical study developed by hot compression moulding technology at higher temperatures. …”
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143
Influence of Filler from a Renewable Resource and Silane Coupling Agent on the Properties of Epoxidized Natural Rubber Vulcanizates
Published 2015-01-01“…The effects of RHA content on cure characteristics, mechanical properties, dynamic mechanical properties, and thermoelastic behavior of the filled ENR composites were investigated. …”
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144
Suppression of Complex Hysteretic Resonances in Varying Compliance Vibration of a Ball Bearing
Published 2020-01-01“…However, the ball bearing contains many nonlinearities such as the Hertzian contact between the rolling elements and raceways, bearing clearance, and time-varying compliances (VC), leading great difficulties to clarify the dynamical mechanism of resonant hysteresis of the system. …”
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145
Directional Blasting Technology of Slit Charge for Geological Disposal of High-Level Radioactive Waste
Published 2018-01-01“…Theoretically, the rock failure criterion has been proposed, which adopted the dynamic mechanical parameters, such as the dynamic compress strength, dynamic tensile strength, dynamic modulus, dynamic passion ratio, dynamic fracture toughness, and dynamic stress intensity factor. …”
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146
Nonlinear Dynamic Constitutive Model of Frozen Sandstone Based on Weibull Distribution
Published 2020-01-01“…To obtain the dynamic mechanical properties of frozen sandstone at different temperatures (i.e., 20°C, −10°C, −20°C, and −30°C), dynamic uniaxial compression tests of saturated sandstone are conducted using a split-Hopkinson pressure bar. …”
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147
Chaotic Dynamics-Based Analysis of Broadband Piezoelectric Vibration Energy Harvesting Enhanced by Using Nonlinearity
Published 2016-01-01“…Based on it, chaotic dynamics mechanisms of achieving broadband PVEH by nonlinearity are exposed by potential function of the unperturbed nonlinear PVEH system. …”
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148
Study on the Dynamics Characteristic of Gear Cutting Tooth Fault Under Variable Load Excitation
Published 2017-01-01“…On the basis of that,the variable step size four- order Runge- Kutta numerical method is used to solve to the dynamics model and the dynamics mechanism of gear cutting tooth is studied. Comparison of the dynamics characteristic of gear cutting tooth with non- load and variable load excitation,the dynamics characteristic of gear cutting tooth are analyzed. …”
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149
The studying and synoptic analysis of mechanical in mechanism of widespread winter precipitation of Iran
Published 2019-12-01“…It was while change 500 hPa atmospheric dynamical mechanism is an important role in Iran's winter inclusive.…”
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150
Hypobaric Hypoxia Imbalances Mitochondrial Dynamics in Rat Brain Hippocampus
Published 2015-01-01“…Mitochondrial fusion/fission is a recently reported dynamic mechanism which frequently occurs among cellular mitochondrial network. …”
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151
Characterization of Electrically Conductive Adhesives to Enable Perovskite-Silicon Tandem Solar Cell Interconnection
Published 2025-01-01“…Mechanical characterization through tensile tests and dynamic mechanical analysis (DMA) revealed varying Young’s modulus (E) (stiffness) and glass transition temperatures (TG) among the ECAs. …”
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152
Polyurethane-Keratin Membranes: Structural Changes by Isocyanate and pH, and the Repercussion on Cr(VI) Removal
Published 2013-01-01“…The effects of using diphenyl-methane-diisocyanate or toluene-diisocyanate and modifying the pH in keratin solutions were evaluated by scanning electron microscopy, Fourier transform infrared spectroscopy, and dynamical mechanical analysis. Results show that pH has a strong influence on morphology and on Cr(VI) removal efficiency. …”
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153
Modelling pacemaker oscillations in lymphatic muscle cells: lengthened action potentials by two distinct system effects
Published 2025-01-01“…Using phase-plane analysis we show two qualitatively different dynamical mechanisms that could account for plateau formation, one largely M-clock-driven, the other largely C-clock-driven. …”
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154
Investigation on Physical and Mechanical Properties of Abaca Fiber Composites Using Filament Winding
Published 2022-01-01“…Tensile, bending, and dynamic mechanical analyses were used to figure out the mechanical properties of the composites. …”
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155
MODIFICATION OF DYNAMIC CONSTITUTIVE RELATION OF440C STAINLESS STEEL BASED ON J-C MODEL (MT)
Published 2023-01-01“…The results show that the dynamic mechanical behavior of 440C stainless steel is jointly dominated by the coupling between strain, strain rate and temperature. …”
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156
An Experimental Study of the Properties of Carbon Fiber/Epoxy Composites Mixed with Rubber Granules
Published 2024-01-01“…Experiments such as tension testing, flexural testing, water absorption/acid corrosion/base corrosion tests, dynamic mechanical analysis (DMA), and scanning electron microscopic (SEM) analysis were conducted to evaluate the epoxy carbon rubber (ECR) composites. …”
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157
Application of Computer Simulation Optimization Algorithm in Waste Treatment of Drilling Engineering
Published 2021-01-01“…Research on the dynamic mechanism of drilling waste treatment technology innovation explores a waste treatment mechanism suitable for the drilling industry, so as to promote the steady development of the drilling industry and at the same time provide theoretical support for the treatment of drilling engineering waste.…”
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158
Numerical investigation of the collision of a vortex ring with a wavy sphere
Published 2024-12-01“…The influence of the wall’s wavenumber on vortex dynamic mechanisms, such as the primary vortex ring’s deformation, the boundary layer’s separation, and the formation, interaction, and reconnection of secondary and tertiary vortices, was analysed. …”
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159
Research Progress and Prospect of Extreme Water Increase by Storm Surge in Estuaries — A Case Study of Guangdong-Hong Kong-Macao Greater Bay Area
Published 2023-01-01“…Significant increases in water and extreme tide levels caused by typhoon storm surges are the primary threat to flood safety in estuarine areas,and are also the main cause of major natural disaster losses in the Guangdong-Hong Kong-Macao Greater Bay Area in recent years.This paper reveals the evolution patterns of water increase in storm surges over the years and introduces corresponding research methods.Meanwhile,it systematically reviews research achievements on the formation mechanism of extreme tide levels in storm surges from both foreign and domestic perspectives.Combined calculation models of extreme tide levels formed by astronomical tides and storm surges in China and abroad are also summarized,with a focus on achievements in dynamic mechanisms during extreme water increase in storm surges.Additionally,a two-dimensional nested mathematical model of storm surges in the South China Sea and the Pearl River Estuary is built,and the most unfavorable typhoon intensity and path are designed.The maximum water increase distribution in the Guangdong-Hong Kong-Macao Greater Bay Area is preliminarily simulated and obtained.Finally,it is urgent to put forward a set of safe,concise,and applicable formula for calculating the extreme tide levels of storm surges as soon as possible based on the understanding of the physical mechanism of the interaction between astronomical tides and storm surges.…”
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160
Research on the Energy Dissipation Patterns and Fragment Size Distribution Characteristics of Coal Under Cyclic Impact Loading With Confining Pressure
Published 2024-01-01“…Using a 75-mm split Hopkinson pressure bar (SHPB) experimental system, the dynamic mechanical characteristics and fragment size distribution patterns of coal samples were analysed under a confining pressure of 10 MPa, axial pressure of 12 MPa, and impact pressures of 0.25, 0.30, 0.35, 0.40, and 0.45 MPa for 1, 2, and 3 cycles. …”
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