... variation in elastic constants. However, in Nb, Ti, and Zr, the host and hydrogen atoms interact strongly which had a significant contribution towards the variation in elastic response due to the presence of hydrogen. The addition of hydrogen reduced the resistance to shear deformation along respective...

...-Tanaka method 13 06 2011 23 09 2011 25 10 2011 12 12 2011 12 12 2011 amorphous state elastic constants finite element analysis molecular dynamics method nanocomposites nanoparticles resins silicon compounds tensile strength molecular dynamics finite...

...-reinforced composite materials. HA whisker reinforced PEEK composites exhibited anisotropic elastic constants due to a preferred orientation of the HA whiskers induced during compression molding. Experimental measurements for both the preferred orientation of HA whiskers and composite elastic constants were...

... elastic constants finite element analysis glass fibres impact (mechanical) impact testing laminates vehicle dynamics composite structure energy absorption finite element glass fiber impact stiffness In auto industry, the ability to absorb impact energy and reduce fatality...

... characteristic length, serves as the localization limiter. It is shown that the model can realistically predict the orthotropic elastic constants and the strength limits. More importantly, the present model can also fit the tests of size effect on the strength of notched specimens and the post-peak behavior...

... for Tensile Properties of Polymer Matrix Composite Materials. 08 06 2010 08 12 2010 09 12 2010 09 12 2010 elastic constants filled polymers finite element analysis fracture mechanics glass fibre reinforced plastics interface structure microcracks tensile strength...

... stress-strain behavior polyethylene damage mechanics semicrystalline amorphous crystal microstructure deformation elastic constants entropy hardening molecular configurations numerical analysis polymers slip stress-strain relations texture 22 12 2009 25 07 2010 29 09...

... should be cautions when using power-law strain hardening in all cases. elastic constants indentation metals plastic deformation substrates Vickers hardness work hardening The description of the vickers test is that a pyramidal diamond indenter with a square base and with 136 deg angle...

... target values that consist of important material properties obtained from experiments and first-principle calculations based on density-functional theory. The optimized target quantities include elastic constants, cohesive energies, surface energies, vacancy-formation energies, and the forces on atoms...

... is the Gibbs free energy change from defects, per unit reference volume that depends on pressure p and temperature θ , and G e is an effective elastic constant that depends on the mathematical form of the strain energy of the particular defect. In the final term of Eq. 64 , E...

... determined by the temperature dependent properties of the specific viscoelastic material used as the infiltrate. 02 09 2008 02 02 2009 22 05 2009 alumina ceramics coatings cooling elastic constants elastic moduli melt infiltration plasma arc sprayed coatings titanium compounds...

... the subsequent recovery of tension in the tie-rod produces impact, and then damage, to the anchorage masonry area. 31 08 2005 25 01 2006 shape memory effects bridges (structures) structural engineering reviews elastic hysteresis elastic constants Conventional seismic design...

... elastic constants Young's modulus stress effects From the application point of view, a detailed description of mechanical properties of single fibers is necessary to understand the yarn and fabric mechanics. Kevlar KM2 fabrics and their ballistic applications have recently been a research focus...

... structures polymer films embossing tensile testing impact testing tensile strength elastic constants fracture toughness bending bending strength dynamic testing 11 March 2004 28 December 2004 06 04 2005 Manuscript received March 11, 2004; revision received December 28, 2004...

... interface. 02 07 2004 01 02 2005 aluminium germanium silicon compounds particle reinforced composites composite material interfaces damping elastic constants internal friction vibrations crystal microstructure plasticity Damping Internal Friction Anelasticity Plasticity...

...; revision received February 26, 2004. Associate Editor: S. Mall. 21 July 2003 26 February 2004 09 11 2004 stainless steel internal stresses stress corrosion cracking corrosion resistance elastic constants laser ablation surface treatment welding stress measurement nuclear...

... relaxation creep testing elastic constants fibre reinforced composites From the point of view of structural analysis, creep is the most important feature of polymer behavior; it controls the design of most structures and provides the main motivation for the advent of fiber-reinforced polymers 1...

... nanotubes buckling bending elastic moduli compressibility molecular dynamics method elastic constants finite element analysis The sp 2 carbon-carbon bond in the basal plane of graphene is the stiffest and strongest in nature. Carbon nanotubes (CNTs), because of their cylindrical...

... 01 March 2003 29 06 2004 carbon nanotubes compressibility elastic constants shear strength tensile strength Young's modulus fracture mechanics Carbon nanotube (CNT) 1 2 3 , either as a model system for the broad study of properties in low dimensionality or as a unique...

... of illustration, we use the following representative values of the elastic constants of SWCNTs: n r = 450   GPa , k r = 30   GPa , m r = p r = 1   GPa , and l r = 10   GPa , which are taken from the analytical results of Popov et al. 32...