Physical Mesomechanics

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Effect of Nanoscale Mesoscopic Structural States Associated with Lattice Curvature on the Mechanical Behavior of Fe-Cr-Mn Austenitic Steel
Physical Mesomechanics - Tập 22 Số 5 - Trang 382-391 - 2019
V. E. Panin, Н. С. Сурикова, S. V. Panin, А. Р. Шугуров, И. В. Власов
Fracture model of brittle and quasibrittle materials and geomedia
Physical Mesomechanics - Tập 16 - Trang 207-226 - 2013
P. V. Makarov, M. O. Eremin
A general model and a unified mathematical formalism are proposed for description of inelastic deformation and fracture of any solids, where brittle or plastic, as their evolution in effective force fields. Loaded solids and media are considered as nonlinear dynamic systems. One of the main tasks of the work is to show that if deformation and fracture of a strong medium is treated as its evolution...... hiện toàn bộ
Modeling of Plastic Deformation Based on the Theory of an Orthotropic Cosserat Continuum
Physical Mesomechanics - Tập 23 - Trang 223-230 - 2020
V. M. Sadovskii, M. A. Guzev, O. V. Sadovskaya, Ch. Qi
In the paper, the plastic deformation of heterogeneous materials is analyzed by direct numerical simulation based on the theory of an elastic-plastic orthotropic Cosserat continuum, with the plasticity condition taking into account both the shear and rotational mode of irreversible deformation. With the assumption of a block structure of a material with elastic ...... hiện toàn bộ
Nondestructive Magnetic Monitoring of Residual Stresses in a Medical Ti–6Al–4V–ELI Alloy Using a Fluxgate Sensor
Physical Mesomechanics - Tập 23 - Trang 160-166 - 2020
H. Carreón, M. L. Carreon, M. Carreon-Garcidueñas
Attempts to improve the osteointegration, fixation and stability of Ti-base implants have been focused by producing a significative surface roughness that enhances the surface area available for bone/ implant apposition. In this research study, it shows the experimental data by synchrotron radiation X-ray diffraction (SR-XRD) of the main material surface properties (residual stress and cold work) ...... hiện toàn bộ
Physical mesomechanics of a deformed solid as a multilevel system. II. Chessboard-like mesoeffect of the interface in heterogeneous media in external fields
Physical Mesomechanics - Tập 10 - Trang 5-14 - 2007
V.E. Panin, A.V. Panin, D.D. Moiseenko
Effect of Stacking Sequence on Low-Velocity Impact Behavior of Metal Laminates
Physical Mesomechanics - Tập 21 Số 2 - Trang 140-149 - 2018
Hadi Khoramishad, M. Bagheri Tofighi, Mohammad Khodaei
Optimization of fracture time prediction for solids using the concept of deformation hierarchy and loading history analysis
Physical Mesomechanics - Tập 12 - Trang 60-65 - 2009
O.A. Plekhov, L.A. Panteleev
Influence of the size and concentration of soft-phase inclusion agglomerates on ceramic specimen strength
Physical Mesomechanics - Tập 19 - Trang 182-188 - 2016
A. I. Dmitriev, S. P. Buyakova, S. N. Kulkov
The paper is a theoretical study into the influence of the content and distribution of soft-phase inclusion agglomerates in the matrix of a ceramic composite specimen on its strength and deformation properties. The movable cellular automata method was used to simulate uniaxial compression of two-dimensional composite material specimens with an aspect ratio of 1:1. It is found that the strength and...... hiện toàn bộ
Investigation of Dynamic Characteristics of Imperfect FG Beams on the Winkler–Pasternak Foundation under Thermal Loading
Physical Mesomechanics - Tập 26 - Trang 557-572 - 2023
S. Abdelbari, A. Attia, F. Bourada, A. A. Bousahla, A. Tounsi, M. H. Ghazwani
The interest of the present paper is the analysis of free vibration of imperfect functionally graded (FG) beams resting on foundations (with two elastic parameters). The FG beam is made of temperature-dependent metal (Al)/ceramic (Al2O3) material, which is graded in the thickness direction and subjected to various thermal loads (uniform and nonuniform). The appearance of microvoids is considered a...... hiện toàn bộ
On the duration of shock loading and yield strength
Physical Mesomechanics - Tập 13 - Trang 1-11 - 2010
N.F. Morozov, L.S. Shikhobalov
Tổng số: 524   
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