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821
Estevez–Mansfield–Clarkson equation: Investigation of Breathers, two waves, and solitary wave solutions in shallow water phenomena and engineering fluid dynamics
Published 2025-10-01“…This article focuses on investigating the Estevez–Mansfield–Clarkson equation describing the complex dynamics of shallow water waves and the physics of fluids. …”
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822
Application of the Endurance Time Method in the Seismic Assessment of Moment-Resisting Reinforced Concrete Frames with Setbacks
Published 2024-12-01“…Nonlinear dynamic analysis, due to considering the dynamic characteristics and nonlinear behavior of the structure, is one of the most accurate methods for seismic evaluation of structures. …”
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823
Flow-Induced Stress Analysis of a Large Francis Turbine Under Different Loads in a Wide Operation Range
Published 2024-12-01Subjects: Get full text
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824
Carbon fiber and glass fiber mixed design and structural performance analysis for large wind turbine blade
Published 2025-02-01“…Carbon fiber is increasingly used to replace conventional glass fiber in layup designs of large wind turbine blades to improve their structural strength, but the high cost of carbon fibers makes it difficult to cover the entire area of the blade.Therefore,the research of the influence of mixing ratio and relative position of carbon fibers and glass fibers on the structural performance of the blade can help to obtain higher performance and lower cost wind turbine blades.The proportion of carbon fibers and glass fibers in the corresponding position of the main beam of the blade and the relative position of layup were adjusted by Ansys software.And the structural statics, modal and buckling analyses were conducted by using a combination of computational fluid dynamic method and finite element method.The results show that the performance of the blade main beam using carbon fibers and glass fibers mixed layer can be similar to that of carbon fiber blades.When the carbon fibers near the tip of the blade can improve the blade first-order modal and buckling factors. …”
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825
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826
The Problem of Dynamic Process Manifestation in Identification of Organic Compounds by NMR Spectroscopy
Published 2020-02-01“…Methods of smoothing the spectral manifestations of dynamic processes have limited application due to strong intramolecular nonvalent interactions which prevent the conversion of the dynamic process rate into fast exchange. …”
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827
Design and parameter identification of the wireless torque test system for hybrid vehicles
Published 2025-04-01“…To solve this problem, an innovative embedded torque test system based on the wireless technology was designed.MethodsConsidering the internal spatial structure of the vehicle transmission system, a rotor-stator system was established based on the telemetry technology. …”
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828
Research on Concrete Crack Damage Assessment Method Based on Pseudo-Label Semi-Supervised Learning
Published 2025-08-01“…To address the inefficiency of traditional concrete crack detection methods and the heavy reliance of supervised learning on extensive labeled data, in this study, an intelligent assessment method of concrete damage based on pseudo-label semi-supervised learning and fractal geometry theory is proposed to solve two core tasks: one is binary classification of pixel-level cracks, and the other is multi-category assessment of damage state based on crack morphology. …”
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829
Contact fracture behavior of ice
Published 2020-05-01“…Continuous monitoring of deformational changes in the structure of ice was carried out using acoustic methods. …”
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830
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831
A Study on the Influence of the Rotating Speed and Load on the Grain Structure and Wear Properties of Bearing Steel GCr15 During Bearing Service
Published 2024-12-01“…In order to study the wear failure mechanism and structure evolution law of bearings under different speeds and contact loads, an elastoplastic model of a 7009AC bearing was established in this paper. …”
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832
Structure and Charge States of the Selected Hydrogenated Silicon Clusters Si2-Si8 by Non-Conventional Tight-Binding Method
Published 2016-06-01“…Structures of SinHm clusters in neutral, positive and double positive charge states have been calculated by nonconventional tight-binding method and molecular dynamics. …”
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833
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834
On the problem of stability/instability in core-shell ternary Cu-Fe-Ni nanoparticles
Published 2024-12-01Subjects: “…molecular dynamics method…”
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835
Challenges in Simulating Pollutant Behavior in Watercourses with Diverse Ecological and Structural Features
Published 2025-06-01Get full text
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836
Soliton dynamics in the $ (2+1) $-dimensional Nizhnik-Novikov-Veselov system via the Riccati modified extended simple equation method
Published 2025-02-01“…The current study employs a transformation-based analytical technique, namely Riccati modified extended simple equation method (RMESEM) to construct and examine soliton phenomena in a prominent $ (2+1) $-dimensional mathematical model namely Nizhnik-Novikov-Veselov system (NNVS), which has potential applications in exponentially localized structure interactions. …”
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837
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838
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839
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840
Woody composition, diversity, and soil properties in exclosures of semi-arid central Tigray, Ethiopia
Published 2025-03-01Get full text
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