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Journal Articles
Article Type: Research Papers
J. Appl. Mech. July 2023, 90(7): 071008.
Paper No: JAM-23-1006
Published Online: March 27, 2023
Journal Articles
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Deterministic stresses and displacements using a uniform FE mesh with 20,00...
Published Online: March 27, 2023
Fig. 1 Deterministic stresses and displacements using a uniform FE mesh with 20,000 elements: ( a ) undeformed and deformed shapes, displacements multiplied by 30, ( b ) deflections of top and bottom face sheets, ( c ) stresses at the upper face of the core, ( d ) enlargement, ( e ) stresses at th... More
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Convergence of nonuniform FE mesh: ( a ) shear stresses, ( b ) vertical nor...
Published Online: March 27, 2023
Fig. 2 Convergence of nonuniform FE mesh: ( a ) shear stresses, ( b ) vertical normal stresses, ( c ) axial normal stresses, all at the upper face of the core and for the left end of the beam, and ( d ) illustration of the three refined meshes More
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Convergence, validation, and comparison of methods for COV of     τ   x  z ...
Published Online: March 27, 2023
Fig. 3 Convergence, validation, and comparison of methods for COV of τ x z c when G c is uncertain with 10% COV and c l = 0.1L: ( a ) the KL-Polynomial-Chaos (KL-PC) and the KL-based MCS (KL-MCS) methods, when G c has a normal distribution, and ( b ) the Perturbation-ba... More
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KL-based MCS: convergence with  M  and comparison with the Perturbation-bas...
Published Online: March 27, 2023
Fig. 4 KL-based MCS: convergence with M and comparison with the Perturbation-based SFEM (PBSFEM), when G c is uncertain and is normally distributed with 10% COV and c l = 0.1L: ( a ) convergence of COV of σ z z c at core’s upper face at x = 0, ( b ) convergence of COV of... More
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Distribution of SD of     τ   x  z   c     when input COV = 10% and  c   l ...
Published Online: March 27, 2023
Fig. 5 Distribution of SD of τ x z c when input COV = 10% and c l = 0.1L: ( a ) effect of core’s parameters, ( b ) effect of face sheets’ parameters, ( c )–( d ) enlargements of left support, and ( e ) and ( f ) enlargements of area near applied load More
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Distribution of SD of     σ   z  z   c     when input COV = 10% and  c   l ...
Published Online: March 27, 2023
Fig. 6 Distribution of SD of σ z z c when input COV = 10% and c l = 0.1L: ( a ) effect of core’s parameters, ( b ) effect of face sheets’ parameters, ( c )–( d ) enlargements of left support, and ( e )–( f ) enlargements of area near applied load More
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Distribution of SD of     σ   x  x   c     when input COV = 10% and  c   l ...
Published Online: March 27, 2023
Fig. 7 Distribution of SD of σ x x c when input COV = 10% and c l = 0.1 L : ( a ) effect of core’s parameters, ( b ) effect of face sheets’ parameters, ( c )–( d ) enlargements of left support, and ( e )–( f ) enlargements of area near applied load More
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Distribution of SD of  w   t   when input COV = 10% and  c   l   = 0.1L: ( ...
Published Online: March 27, 2023
Fig. 8 Distribution of SD of w t when input COV = 10% and c l = 0.1L: ( a ) effect of core’s parameters and ( b ) effect of face sheets’ parameters More
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Effect of input COV and correlation length on the COV of     τ   x  z   c  ...
Published Online: March 27, 2023
Fig. 9 Effect of input COV and correlation length on the COV of τ x z c for several specific points along the beam: ( a ) G c is uncertain and ( b ) h t is uncertain More
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In vivo anatomy and in silico geometry. Left: brain anatomy, including depi...
Published Online: March 27, 2023
Fig. 1 In vivo anatomy and in silico geometry. Left: brain anatomy, including depicted with cortex, subcortex, cerebrospinal fluid, meninges, and skull. Right: The computational domain, consisting of a rectangular slice approximating the cortex and subcortex, subject to surface pressure representi... More
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Critical strain for stiffness ratios between 1 and 1000 for two compression...
Published Online: March 27, 2023
Fig. 2 Critical strain for stiffness ratios between 1 and 1000 for two compression modes (the dashed lines are the analytical results for the zero-pressure case from Ref. [ 36 ]) More
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Critical normalized wavelength for stiffness ratios between 1 and 1000 (the...
Published Online: March 27, 2023
Fig. 3 Critical normalized wavelength for stiffness ratios between 1 and 1000 (the dashed lines are the analytical results for the zero-pressure case from Ref. [ 36 ]) More
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Top: effect of normalized pressure for  β  = 3 at different growth values o...
Published Online: March 27, 2023
Fig. 4 Top: effect of normalized pressure for β = 3 at different growth values on ( a ) average thickness and ( b ) gyral (solid lines) and sulcal (dashed lines) thicknesses. Bottom: effects of normalized pressure on the gyral-sulcal thickness ratio: ( c ) β = 3 throughout growth ϑ g ... More
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Simulated brain morphology for stiffness ratio  β  = 3 and normalized surfa...
Published Online: March 27, 2023
Fig. 5 Simulated brain morphology for stiffness ratio β = 3 and normalized surface pressure P / μ f = [ 0 , 2 , 4 ] for ( a ) whole-domain compression at ε = 0.32 and ( b ) film growth at ϑ g = 2.2 More
Journal Articles
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Schematics of possible hydrogen effect on equilibrium separation distance b...
Published Online: March 27, 2023
Fig. 1 Schematics of possible hydrogen effect on equilibrium separation distance between leading partial and trailing partial of a dissociated edge dislocation. ( a ) Equilibrium state between repulsive forces f r of two partials and attractive force arising from stacking fault energy γ 0 ,... More
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Hydrogen-induced attractive force between two partials. ( a ) Normalized at...
Published Online: March 27, 2023
Fig. 2 Hydrogen-induced attractive force between two partials. ( a ) Normalized attractive force, i.e., −Δ f / γ 0 , with respect to normalized separation distance, i.e., d / b , under varying hydrogen background fractions. ( b ) Normalized attractive force versus hydrogen background fractions f... More
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Atomistic simulation of stacking fault energies. ( a ) Initial atomic confi...
Published Online: March 27, 2023
Fig. 3 Atomistic simulation of stacking fault energies. ( a ) Initial atomic configuration of simulation setup. ( b ) Final atomistic simulation with a stacking fault in the middle layer. ( c ) Magnified sideview of stacking fault with hydrogen atom (denoted by black dots) around it. ( d ) Magnifi... More