Yousefzadeh, M. & Ahmadi Kamarposhti, M. Wind energy conversion systems: A review on aerodynamic, electrical and control aspects, recent trends, comparisons and insights. In Energy and Environmental Aspects of Emerging Technologies for Smart Grid…
Category: Engineering
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Thermal, hardness, and tribological assessment of PEEK/CoCr composites
Composite morphology and interfacial characteristics
The microstructural evolution of PEEK/CoCr composites with varying metallic content was systematically examined using SEM. Figure 2 displays representative SEM images of PC(10), PC(20), PC(30)…
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Grinding wheel wear evaluation with the PMSCNN model
Introduction to the datasets
In this study, an online measurement system of grinding wheel wear value and grinding wheel spindle motor current signal was designed and built. The experiments were conducted on the surface grinder M7140Y, and Fig. 3…
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Switchable linear to circular polarization conversion in reflection and transmission modes based on vanadium-dioxide
Material models
The suggested LTC-PC is primarily composed of three different materials. The first one is the SiO2, which acts as a dielectric material in the proposed design. In the present work, the SiO2 is modeled as a lossless dielectric…
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Multiscale investigation of thermally activated coal gangue aggregate concrete interfacial transition zone evolution and failure mechanisms
Laboratory measurements of compressive strength, ITZ microstructure, and pore-size distribution were compared with PFC3D simulation outputs. The influence of calcination temperature on these parameters was examined, and the underlying mechanisms…
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Machine learning approaches for predicting the structural number of flexible pavements based on subgrade soil properties
The primary objective of this study is to develop and evaluate four machine learning algorithms namely random forest, extreme gradient boosting, gradient boosting, and K nearest neighbors for predicting the total structural number of flexible…
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Integrated porosity estimation of partially saturated sand–hematite mixtures using electrical resistivity and elastic wave velocity
Chen, Q. et al. Strength and deformation of tailings with fine-grained interlayers. Eng. Geol. 256, 110–120 (2019).
De Lima, R. E., de Lima Picanço, J., da Silva, A. F. & Acordes, F. A. An…
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Measurement analysis of strata deformation caused by construction of quasi-rectangular shield
Ground settlement changes over time
Figure 8 shows the ground settlement curves of DM5, DM10, DM30 and DM35. In this paper, according to the spatial location relationship between the shield cutter plate and each monitoring section, and combined…
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Identification of flood vulnerability areas using analytical hierarchy process techniques in the Wuseta watershed, Upper Blue Nile Basin, Ethiopia
Flood vulnerability factors
Slope
Slope plays a vital role in flood vulnerability mapping29,30 as it directly affects surface runoff, precipitation dynamics, and the speed at which water flows over the land surface31,32. Areas with low slopes,…
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Composition analysis of ultrapyrolytic recycled products from various brands of ultra-heavy mining truck waste tires
Materials
Off-the-road (OTR) ultra-heavy mining waste tires
Steel radial OTR tires are the standard choice for mining dump trucks, valued for their great strength, cut and heat resistance, and load-bearing capabilities. Engineered with advanced…
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