Results 201 to 210 of about 83,008 (281)
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, 2020
This work is devoted to study the mechanical behaviors of polylactic acid (PLA) materials from additive manufacturing, and an orthotropic model is established to predict the mechanical properties under arbitrary printing orientation.
Shi Dai +5 more
semanticscholar +1 more source
This work is devoted to study the mechanical behaviors of polylactic acid (PLA) materials from additive manufacturing, and an orthotropic model is established to predict the mechanical properties under arbitrary printing orientation.
Shi Dai +5 more
semanticscholar +1 more source
Bifurcation of Orthotropic Solids
Journal of Applied Mechanics, 1996We consider a large deformation plane-strain problem involving a compressible orthotropic solid subjected to uniaxial compressive loading along one of the principle directions which is aligned with the boundary of a half-space. An exact solution for the displacement field is obtained and a condition for the smallest compressive load corresponding to ...
deBotton, G., Schulgasser, K.
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Engineering Fracture Mechanics, 2019
A numerical study of thermal-mechanical crack growth in orthotropic composite materials by the recently developed extended nodal gradient finite element method is presented.
M. Nguyen +3 more
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A numerical study of thermal-mechanical crack growth in orthotropic composite materials by the recently developed extended nodal gradient finite element method is presented.
M. Nguyen +3 more
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Static and dynamic fracture analysis of 3D cracked orthotropic shells using XFEM method
, 2020In this study, cracked shell-type structures with 3D geometries made of orthotropic materials are considered. Extended Finite Element Method (XFEM) is typically used for analysis of 2D orthotropic plates; however, the available commercial FEM packages ...
H. Zarrinzadeh +2 more
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Nonlinear supersonic flutter for the viscoelastic orthotropic cylindrical shells in supersonic flow
Aerospace Science and Technology, 2019On the example of an orthotropic shell, the problems of the dynamics of thin-walled structures under aerodynamic loading are studied, taking into account the viscoelastic properties of material and geometric nonlinearity.
B. Khudayarov, F. Turaev
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Cracking of an orthotropic substrate reinforced by an orthotropic plate
International Journal of Solids and Structures, 2003The authors consider an orthotropic semi-infinite substrate reinforced by an orthotropic plate of finite width and height under plane-strain conditions with an edge crack and an internal crack. The crack aligned with an edge of the plate is perpendicular to the substrate boundary.
Mahajan, R. +3 more
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IEEE transactions on industrial electronics (1982. Print), 2019
In this paper, a novel analytical method is proposed for calculating the natural frequencies of a motor to reduce the large natural frequency calculation errors produced by common isotropic analytical models.
Sheng-Yan Hu +3 more
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In this paper, a novel analytical method is proposed for calculating the natural frequencies of a motor to reduce the large natural frequency calculation errors produced by common isotropic analytical models.
Sheng-Yan Hu +3 more
semanticscholar +1 more source
International Applied Mechanics, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mol'chenko, L. V., Loos, I. I.
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zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mol'chenko, L. V., Loos, I. I.
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Plane stress measurement of orthotropic materials using critically refracted longitudinal waves
Ultrasonics, 2019HighlightsAn improved equation between principal stresses and TOF variations is confirmed.The longitudinal wave velocities of CFRP composite at seven angles are measured.The stress‐acoustic coefficients of CFRP composite are determined.The acoustoelastic
Wei Wang +4 more
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Parallel Algorithms for Orthotropic Problems
Numerical Linear Algebra with Applications, 1996Finite element meshes and node-numberings are presented suitable for parallel solution with equally loaded processors for linear orthotropic elliptic partial differential equations. The systems of linear equations are solved by the conjugate gradient method preconditioned by a modified incomplete factorization. Numerical results from the implementation
Gustafsson, Ivar, Lindskog, Gunhild
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