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Keywords: elasticity
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Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. April 2021, 143(2): 021007.
Paper No: MATS-20-1194
Published Online: November 19, 2020
...Danial Molavitabrizi; S. Mahmoud Mousavi Computational first-order homogenization theory is used for the elastic analysis of generally anisotropic lattice materials within classical continuum mechanics. The computational model is tailored for structural one-dimensional (1D) elements, which...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. January 2012, 134(1): 011007.
Published Online: December 8, 2011
.... The thermodynamic driving force for the transformation derives from the competition between the elastic energy of dislocations and the stacking fault energy. 26 07 2011 12 09 2011 08 12 2011 08 12 2011 copper dislocation energy dislocation interactions elasticity solid-state phase...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. January 2012, 134(1): 011008.
Published Online: December 8, 2011
...R. Ansari; H. Rouhi In the current work, the vibration characteristics of single-walled carbon nanotubes (SWCNTs) under different boundary conditions are investigated. A nonlocal elastic shell model is utilized, which accounts for the small scale effects and encompasses its classical continuum...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. January 2012, 134(1): 011010.
Published Online: December 8, 2011
... ultimate strength and the modulus of elasticity of the tested laminate with or without embedded PFCS are within 7% of each other. The stress–life (S-N) curves obtained from fatigue tests indicates that the fatigue lives and strengths with and without the PFCS are close to each other as well. From short...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. January 2012, 134(1): 011003.
Published Online: December 6, 2011
...Ribeka Takahashi; Dikshya Prasai; Brent L. Adams; Christopher A. Mattson A method is presented for adapting the classical Bishop-Hill model to the requirements of elastic/yield-limited design in metals of arbitrary crystallographic texture. The proposed Hybrid Bishop-Hill (HBH) model, which...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. January 2012, 134(1): 011002.
Published Online: December 6, 2011
...Jaehyung Ju; Joshua D. Summers; John Ziegert; George Fadel The low in-plane modulus of honeycombs may be used for compliant structures with a high elastic limit while maintaining a required modulus. Numerical and finite element (FE) studies for a functional design of honeycombs having a high shear...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. October 2011, 133(4): 041009.
Published Online: October 14, 2011
... interfaces curing elastic moduli elasticity filled polymers fracture milling mixing nanocomposites resins rolling scanning electron microscopy viscosity xd-CNT sonication three-roll-milling Recent and ongoing research on polymer/inorganic nanocomposites have shown dramatic...
Journal Articles
Article Type: Multi-Physics Approaches For The Behavior Of Polymer-Based Materials
J. Eng. Mater. Technol. July 2011, 133(3): 030907.
Published Online: July 18, 2011
... and finite strain), bending and creep tests. The failure, plasticity, and elasticity parameters modifications are established. Tensile and bending tests lead to some similar characteristics evolution as, for example elastic modulus values. The creep behavior evolution is more complex to understand. Both...
Journal Articles
Article Type: Multi-Physics Approaches For The Behavior Of Polymer-Based Materials
J. Eng. Mater. Technol. July 2011, 133(3): 030905.
Published Online: July 1, 2011
...–birefringence relationship using the Gent theory for rubber elasticity. The Gent constitutive model for the stress–stretch response has been shown to provide a nearly equivalent rubber elastic behavior as that of the widely used eight-chain model. By combining the simpler stress–stretch relationship from...
Journal Articles
Article Type: Multi-Physics Approaches For The Behavior Of Polymer-Based Materials
J. Eng. Mater. Technol. July 2011, 133(3): 030902.
Published Online: June 23, 2011
... the development of a transversely elastic response as a result of uniaxial compression. 14 04 2010 17 03 2011 23 06 2011 23 06 2011 elasticity glass transition plastic flow polymers ultrasonic measurement polycarbonate anisotropy moduli plastic strain temperature...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. April 2011, 133(2): 021021.
Published Online: March 23, 2011
... strain energy function is suitable for finite element use by the practicing engineer for small to moderate strains. The necessary material coefficients can be determined from a few simple laboratory tests. 26 05 2010 31 12 2010 23 03 2011 23 03 2011 elasticity fibre...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. April 2011, 133(2): 021016.
Published Online: March 21, 2011
.... The relationships between fatigue crack growth rate (da/dN), stress intensity factor ( Δ K ) , and strain energy release rate ( Δ G ) were determined; and damage behavior was discussed. Both linear elastic fracture mechanics (LEFM) and compliance method were used, and the results were compared with each other...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. April 2011, 133(2): 021009.
Published Online: March 4, 2011
... a microstructure with grains of approximately 2 μ m without a recrystallization anneal. Our method offers an alternative route for the production of small scale billets into a wire. 16 03 2010 11 09 2010 04 03 2011 04 03 2011 billets elasticity extrusion nickel alloys tensile...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. January 2011, 133(1): 011014.
Published Online: December 3, 2010
... a micromechanical model of the indentation process, the effective elastic properties of the constituent tubes or rods as well as the effective properties of the forest can be deduced from load-depth curves of indentation into forests. These studies provide fundamental understanding of the mechanics of indentation...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. January 2011, 133(1): 011008.
Published Online: December 1, 2010
... performed on the glass/epoxy laminated composites having several fiber orientations, 0 deg, 45 deg, and 90 deg, to calibrate the elastic and viscoelastic properties of the fibers and matrix. Three-point bending creep tests at elevated temperature ( 80 ° C ) were then carried out for a number of control...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. July 2010, 132(3): 031010.
Published Online: June 17, 2010
... resistance increased considerably due to higher ultimate strength and work hardening. 02 11 2009 07 04 2010 17 06 2010 17 06 2010 bending compressive testing differential scanning calorimetry elasticity nickel alloys shape memory effects solid-state phase transformations...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. April 2010, 132(2): 021011.
Published Online: February 19, 2010
...D. Cojocaru; A. M. Karlsson A computational scheme for estimating the effective elastic properties of a particle reinforced matrix is investigated. The randomly distributed same-sized spherical particles are assumed to result in a composite material that is macroscopically isotropic. The scheme...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. April 2010, 132(2): 021003.
Published Online: February 16, 2010
... damage model. The fatigue damage can be caused by numerous loading cycles, even in an elastic state; the damage will then influence the elastoplastic behaviors. The coupling effect of both enfeebles the material strength and leads to the rupture. An important improvement on the Sines fatigue criterion...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. January 2010, 132(1): 011008.
Published Online: November 3, 2009
...A. Abdul-Latif; M. Radi Based on a well established nonincremental interaction law for fully anisotropic elastic-inelastic behavior of polycrystals, tangent formulation-based and simplified interaction laws of softened nature are derived to describe the nonlinear elastic-inelastic behavior of fcc...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. January 2010, 132(1): 011002.
Published Online: November 2, 2009
... loading paths. In this context, this generalization considers a compressible and linear anisotropic granular elastic strain behavior coupled with damage. The model is expressed in the framework of the time dependent plasticity for a small strain assumption. It is assumed that a damage variable initiates...