Results 31 to 40 of about 83,008 (281)
Stability analysis of second- and fourth-order finite-difference modelling of wave propagation in orthotropic media [PDF]
The stability of the finite-difference approximation of elastic wave propagation in orthotropic homogeneous media in the three-dimensional case is discussed.
Veres, Istvan
core +1 more source
目的異方性積層板である強化プラスチックスの強度を支配する要素の一つは, 積層板単位厚さに含まれる補強材であるガラス繊維布の数であるが, この関係はガラス繊維布層に加えられる加圧力にまた支配される.本研究ではまず基本的にガラス繊維布を積み重ねた層は加圧力によって厚さがいかに変化するかの追究を試みた.成果ガラス繊維を平織, 朱子織, あるいはマットとしたものについて種々圧縮試験をおこなった結果, ガラス繊維布層の厚さと加圧力との関係は途中に折曲点のある第1段階と第2段階を経る.その第1段階はきわめて低圧の状態を除いてはlogt0=-mtlogp+b1なる関係があり, 第2段階ではlogt0=-m2logp+b2なる関係があることがわかった.なおm ...
K. Fujino, T. Hirai, S. Otsuki
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Orthotropic Piezoelectricity in 2D Nanocellulose [PDF]
AbstractThe control of electromechanical responses within bonding regions is essential to face frontier challenges in nanotechnologies, such as molecular electronics and biotechnology. Here, we present Iβ-nanocellulose as a potentially new orthotropic 2D piezoelectric crystal.
García, Yamila +3 more
openaire +7 more sources
In the present article, we introduced a new model of the equations of generalized thermoelasticity for unbounded orthotropic body containing a cylindrical cavity.
Mashat D. S. +2 more
doaj +1 more source
Analysis of Composite Bridge Superstructures Using Modified Grillage Method [PDF]
The analysis principle was used to analyze anisotropic plates (having differentelastic properties and geometries in different directions), the model consists of four sidebeams with flexural rigidity and torsional rigidity and two diagonal beams with only
Sabeeh Z. Al-Sarraf +2 more
doaj +1 more source
Wrinkling of Orthotropic Viscoelastic Membranes [PDF]
This paper presents a simplified simulation technique for orthotropic viscoelastic films. Wrinkling is detected by a combined stress-strain criterion and an iterative scheme searches for the wrinkle angle using a pseudo-elastic material stiffness ...
Deng, X., Pellegrino, S.
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Experimental study on fatigue performance of UHPC-orthotropic steel composite deck
UHPC-orthotropic steel composite deck is an innovative and efficient bridge deck system, however the failure mode of this composite bridge deck under fatigue load is still not well understood, particularly when the deck is in hogging bending.
Shiming Chen +3 more
semanticscholar +1 more source
Rayleigh waves speed in transversely isotropic material
Rayleigh wave speed in transversely isotropic material is studied. A very simple technique is adopted to solve the secular equation. Speed in some transversely isotropic materials is calculated.
A. Rehman, A. Khan, A. Ali
doaj +1 more source
Bayesian Identification of Elastic Constants in Multi-Directional Laminate from Moir\'e Interferometry Displacement Fields [PDF]
The ply elastic constants needed for classical lamination theory analysis of multi-directional laminates may differ from those obtained from unidirectional laminates because of three dimensional effects.
Gogu, Christian +6 more
core +3 more sources

