Results 41 to 50 of about 12,988 (293)
Deformation induced loss of ellipticity in an anisotropic circular cylindrical tube [PDF]
, 2017 When a transversely isotropic circular cylindrical tube is subject to axial extension and inflation, the governing equations of equilibrium can lose ellipticity under certain combinations of deformation and direction of transverse isotropy. In this paper,
El Hamdaoui, Mustapha +2 more
core +2 more sources
Meningovascular Inflammation in Cerebral Amyloid Angiopathy‐Related Cortical Superficial Siderosis
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT The role of inflammation in cortical superficial siderosis (cSS), a marker of cerebral amyloid angiopathy (CAA) linked to high hemorrhage risk, is unclear. We examined 15 patients with cSS using 3 T post‐contrast vessel wall MRI (VWI) and CSF analysis.
Philipp Arndt +8 more
wiley +1 more source
Arab Journal of Basic and Applied Sciences, 2020 This investigation is focused on the study of thermomechanical interactions in homogeneous transversely isotropic magneto thermoelastic medium with fractional order heat transfer and hall current.
Parveen Lata, Iqbal Kaur
doaj +1 more source
Elinvar Materials: Recent Progress and Challenges
Advanced Engineering Materials, EarlyView.Elinvar materials, exhibiting temperature‐invariant elastic modulus, are critical for precision instruments and emerging technologies. This article reviews recent progress in the field, with a focus on the anomalous thermoelastic behavior observed in key material systems.
Wenjie Li, Yang Ren
wiley +1 more source
New Traveltime Approximations for a Transversely Isotropic Medium
66th EAGE Conference & Exhibition, 2004 In seismic data processing it is common to use a non-hyperbolic travel-time approximation assuming weak anisotropy in a transversely isotropic medium with vertical symmetry axis. It has the correct short-spread (normal) moveout velocity, but higher order terms in offset squared are only approximations.
A. Stovas, B. Ursin
openaire +2 more sources
Study of Axi-Symmetric Vibrations in a Micropolar Transversely Isotropic Layer
International Journal of Applied Mechanics and Engineering, 2019 The present investigation deals with the propagation of circular crested Lamb waves in a homogeneous micropolar transversely isotropic medium. Secular equations for symmetric and skew-symmetric modes of wave propagation in completely separate terms are ...
R.R. Gupta, R.R. Gupta
doaj +1 more source
Wave reflection at a free interface in an anisotropic pyroelectric medium with nonclassical thermoelasticity [PDF]
, 2016 In this paper, the well-established two-dimensional mathematical model for linear pyroelectric materials is employed to investigate the reflection of waves at the boundary between a vacuum and an elastic, transversely isotropic, pyroelectric material.
A. E. N. Abd alla +4 more
core +1 more source
Numerical Exploration of Thermal Shock Resistance in MgO–C Refractories
Advanced Engineering Materials, EarlyView.A mesostructure‐resolved numerical framework is developed to evaluate the thermal shock resistance of MgO–C refractories. By modeling interface debonding under rapid temperature changes and introducing a modified thermal shock parameter that accounts for mesocracks, the study shows how graphite content and aggregate size influence thermal shock ...
Jishnu Vinayak Gopi +3 more
wiley +1 more source
International Journal of Mining Science and Technology, 2022 Fully grouted bolts are a key component of the support system for underground openings. Although considerable effort has been made in the simulation of the reinforcement effect of the fully grouted bolts on the rock masses surrounding underground ...
Dingping Xu +8 more
doaj +1 more source
Laser induced Zero-Group Velocity resonances in Transversely Isotropic cylinder
, 2015 The transient response of an elastic cylinder to a laser impact is studied. When the laser source is a line perpendicular to the cylinder axis, modes guided along the cylinder are generated.
Ahmad, Faiz +4 more
core +3 more sources