Results 11 to 20 of about 828,391 (290)
Energies, 2021 With the rapid development of society, the number of hydropower projects has increased. During the construction of these projects, due to excavation-induced unloading, the high sidewalls of the hydropower station are often subject to splitting failure ...
Fan Li, Qiangyong Zhang, Wen Xiang
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Applied Mechanics, 2021 In a flexoelectric sensing element using bending mode, estimation of the flexoelectric coefficient was investigated using 3-D stress/strain analysis and experiments.
Seol Ryung Kwon, Yongrae Roh
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Atherosclerotic Plaque Segmentation Based on Strain Gradients: A Theoretical Framework
Mathematics, 2022 Background: Atherosclerotic plaque detection is a clinical and technological problem that has been approached by different studies. Nowadays, intravascular ultrasound (IVUS) is the standard used to capture images of the coronary walls and to detect ...
Álvaro T. Latorre +4 more
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Progress of cross-scale mechanics in additive manufacturing technology for aeronautical application
Journal of Aeronautical Materials, 2023 The application of metal additive manufacturing technology and products in the aviation field requires optimized structural design at macroscale and precise manufacture control at microscale.
YU Zhijie +4 more
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A theory of strain-gradient plasticity with effect of internal microforce [PDF]
Theoretical and Applied Mechanics, 2017 This paper develops a theory of strain gradient plasticity for isotropic bodies undergoing small deformation in the absence of plastic spin. The proposed theory is based on a system of microstresses which include a microstress vector consistent with ...
Borokinni Adebowale +2 more
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Possibilities of the practical use of a stationary strain gradient in the interelectrode volume of unpolarized ferroceramic plates [PDF]
Journal of Advanced Dielectrics, 2020 It has been established that in plates made of hot-pressed ferroelectric ceramics PZT-19 (Tc=300∘C), after metal electrodes from Ag are burned into opposite surfaces with different depths of mechanical damage, counter-directional stationary deformation ...
Yu. N. Zakharov +9 more
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Flexoelectric materials and their related applications: A focused review
Journal of Advanced Ceramics, 2019 Flexoelectricity refers to the mechanical-electro coupling between strain gradient and electric polarization, and conversely, the electro-mechanical coupling between electric field gradient and mechanical stress. This unique effect shows a promising size
Longlong Shu +5 more
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Measurement of Gradient Strain Fields with Fiber-Optic Sensors
Sensors, 2022 The results of measuring gradient strain fields by embedded or mounted point fiber-optic sensors based on Bragg gratings and distributed fiber-optic sensors based on Rayleigh scattering are discussed.
Valerii Matveenko +3 more
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Meshless Computational Strategy for Higher Order Strain Gradient Plate Models
Mathematical and Computational Applications, 2022 The present research focuses on the use of a meshless method for the solution of nanoplates by considering strain gradient thin plate theory. Unlike the most common finite element method, meshless methods do not rely on a domain decomposition.
Francesco Fabbrocino +4 more
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Geometrical statistics and vortex structures in helical and nonhelical turbulences [PDF]
, 2010 In this paper we conduct an analysis of the geometrical and vortical statistics in the small scales of helical and nonhelical turbulences generated with direct numerical simulations.
Gulitski G. +3 more
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