Minimum Scanline-to-Fracture Angle and Sample Size Required to Produce a Highly Accurate Estimate of the 3-D Fracture Orientation Distribution
Sign Up to like & getrecommendations! Published in 2018 at "Rock Mechanics and Rock Engineering"
DOI: 10.1007/s00603-018-1621-z
Abstract: Accurate estimates of the three-dimensional (3-D) rock fracture orientation distribution are crucial for generating a reliable fracture system model. Although an earlier method by Fouché and Diebolt allows one to estimate such distributions from one-dimensional… read more here.
Keywords: minimum minimum; sample size; orientation distribution; fracture ... See more keywords
A new model for time-efficient analysis of nonlinear composites with arbitrary orientation distribution of fibres
Sign Up to like & getrecommendations! Published in 2021 at "Composite Structures"
DOI: 10.1016/j.compstruct.2021.114310
Abstract: Abstract This study aims to develop a time-efficient and accurate method for estimating the effective nonlinear behaviour of composites reinforced with misaligned short fibres. The ground-breaking aspect of the proposed approach is combining the two-stage… read more here.
Keywords: time; arbitrary orientation; time efficient; orientation distribution ... See more keywords
Orientation distribution of polyvinyl alcohol fibers and its influence on bridging capacity and mechanical performances for high ductility cementitious composites
Sign Up to like & getrecommendations! Published in 2020 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2020.118491
Abstract: Abstract Fibers spatial orientation distribution has a profound impact on the fiber bridging capacity and mechanical properties of high ductility cementitious composites (HDCCs), and the affected extent need to be quantitatively evaluated to provide guidance… read more here.
Keywords: capacity mechanical; orientation distribution; distribution; bridging capacity ... See more keywords
Optimal selection of estimator for obtaining an accurate three-dimensional rock fracture orientation distribution
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Geology"
DOI: 10.1016/j.enggeo.2020.105575
Abstract: Abstract Advances in estimating the three-dimensional (3D) orientation distribution include i) the stereology-based Fouche estimator (FE); and ii) its recent modification (MFE), which has one less meshing step and has three modified components compared with… read more here.
Keywords: three dimensional; optimum estimator; fracture; estimator ... See more keywords
Polymer orientation contributions in large-amplitude oscillatory shear flow
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DOI: 10.1016/j.jnnfm.2017.04.004
Abstract: Abstract Previously, we used a dilute suspension of rigid dumbbells as a model for the dynamics for polymeric liquids in large-amplitude oscillatory shear (LAOS) flow. We then use dumbbell orientation to explain fluid elasticity. We… read more here.
Keywords: orientation; stress; harmonics; oscillatory shear ... See more keywords
Estimation of microtexture region orientation distribution functions using eddy current data
Sign Up to like & getrecommendations! Published in 2021 at "Inverse Problems"
DOI: 10.1088/1361-6420/abfb7e
Abstract: Microtexture regions (MTRs) within titanium alloys are collections of grains with similar crystallographic orientation. The presence of MTRs can be detrimental to the life of an engine component; as such, a method to detect and… read more here.
Keywords: characterize mtrs; orientation distribution; orientation; eddy current ... See more keywords