Results 31 to 40 of about 266,152 (301)
Formulation of cross-anisotropic failure criterion for soils
Water Science and Engineering, 2013 Inherently anisotropic soil fabric has a considerable influence on soil strength. To model this kind of inherent anisotropy, a three-dimensional anisotropic failure criterion was proposed, employing a scalar-valued anisotropic variable and a modified ...
Yi-fei Sun +3 more
doaj +1 more source
Failure Criterion for Brick Masonry: A Micro-Mechanics Approach
Studia Geotechnica et Mechanica, 2015 The paper deals with the formulation of failure criterion for an in-plane loaded masonry. Using micro-mechanics approach the strength estimation for masonry microstructure with constituents obeying the Drucker-Prager criterion is determined numerically ...
Kawa Marek
doaj +1 more source
Microstructure Based Failure Criterion For Ductile Materials
EPJ Web of Conferences, 2018 For ductile metals, the process of dynamic fracture occurs through nucleation, growth and coalescence of voids. The stress required to nucleate these voids is inferred from the velocimetry data (using the acoustic approach) and termed as the spall ...
Fensin Saryu +3 more
doaj +1 more source
A new Dynamic Plasticity and Failure Model for Metals
Metals, 2019 A new plasticity and failure model is developed herein for metallic materials subjected to dynamic loadings on the basis of the analysis of some available material test data and previous work.
Lin Zhou, Heming Wen
doaj +1 more source
Optimization of laminates subjected to failure criterion [PDF]
Metalurgija, 2011 The paper is aimed on laminate optimization subjected to maximum strain criterion. The optimization problem is based on the use of continuous design variables. The thicknesses of layers with the known orientation are used as design variables.
E. Kormaníková, Ilija Mamuzić
doaj
Estimation of the Critical Seismic Acceleration for Three-Dimensional Rock Slopes
Applied Sciences, 2021 An analytical approach for the estimating of critical seismic acceleration of rock slopes was proposed in this study. Based on the 3D horn failure model, the critical seismic acceleration coefficient of rock slopes was conducted with the modified Hoek ...
Qingfeng Meng +4 more
doaj +1 more source
Burst Statistics as a Criterion for Imminent Failure [PDF]
, 2009 10 pages, 10 figures To appear in proceedings from "Symposium on Scaling in Solid Mechanics" Cardiff ...
Pradhan, Srutarshi +2 more
openaire +2 more sources
Finite Element Simulation of Multi-Scale Bedding Fractures in Tight Sandstone Oil Reservoir
Energies, 2019 Multi-scale bedding fractures, i.e., km-scale regional bedding fractures and cm-scale lamina-induced fractures, have been the focus of unconventional oil and gas exploration and play an important role in resource exploration and drilling practice for ...
Qianyou Wang +7 more
doaj +1 more source
Lithosphere, 2022 The structural plane plays a decisive role in the development processes of rockburst. In this paper, Barton-Bandis criterion of structural plane and its conversion relationship with Mohr-Coulomb criterion are discussed in detail.
Jingyu Kang +6 more
doaj +1 more source
Fatigue of Aircraft Structures, 2017 Static tension test allows characterization of material strength properties. This simple test provides input data for numerical calculation of structural components made of the tested alloy.
Madejski Bartosz, Socha Grzegorz
doaj +1 more source