... strength, (τ pl *) 12 and a high shear yield strain, (γ pl *) 12 are conducted with two material selections—mild-steel (MS) and polycarbonate (PC) and five honeycomb configurations, when they are designed to be a target shear modulus, G 12 * of 6.5 MPa. A numerical study of cellular materials theory...

... under shear loadings. 09 05 2010 10 03 2011 05 07 2011 05 07 2011 adhesives cracks elastoplasticity shear modulus shear strength stress analysis tensile strength viscoplasticity adhesive testing joint design stress analysis edge effects nonlinear behavior...

... the evolution of complex shear modulus as a function of time using an advanced polymer analyzer operating in dynamic shear mode. Isothermal cure behavior of PU solid and foams was investigated at four different temperatures, namely, 25 ° C , 45 ° C , 60 ° C , and 80 ° C and at three different amounts of CNF...

... hexagonal structures having a negative Poisson’s ratio shows a high macroscopic shear flexible property associated with the high h when the honeycombs are designed to have the same macroscopic shear modulus. The simple shear deformation of hexagonal honeycombs is simulated within a constituent material’s...

... + is the upper HS bound on the bulk modulus A2 K HS + = K p + V fm 1 K m − K p + 3 V fp 3 K p + 4 G p G HS − is the lower HS bound on the shear modulus A3 G HS − = G m + V fp 1 G p − G m...

... the void with surface force. The results indicate that when the size of the particle decreases to a critical value that depends on both the initial shear modulus of particle and the surface tension on the surface of void, the increase of the critical stress for the onset of cavitation becomes remarkable...

... the Erichsen sheet metal tester and the tooling shown in Fig. 14 . Punch and die used in the circular cup drawing test 24 09 2006 15 06 2007 aluminium drawing (mechanical) MIM structures shear modulus tensile strength tensile testing deep drawing FLD springback...

... ⋯ Egg surface No slip Loading from fluid Egg bottom ⋯ fixed(displacements) The nonlinear increase in calculated shear modulus, μ , with increasing degree of contact is shown in Fig. 9 , along the major axial length. Experimental deformations ranged from ∼ 85 to 92 μ m...

... parameters of the winding trajectory. 17 05 2005 23 12 2005 winding (process) robotic assembly shear modulus mechanical strength safety actual safety distance robotized filament winding winding tension winding trajectory full section parts A robotized filament...

... different honeycomb structures demonstrates that the diamond cells, hexagonal periodic supercells composed of six equilateral triangles and the Kagome cells have superior in-plane mechanical properties among the set considered. The effective elastic shear modulus is given by 11 20 (3) G 12...

... stresses thermal stresses Poisson ratio shear modulus alumina austenitic stainless steel We are now developing cryogenic structures for superconducting magnets. Since these structures are used at low temperature, fiber reinforced plastics (FRP), which has excellent thermal isolation...

.... The composite specimens were subjected to a uniform rate of twist. From the composite stress-strain curve, a plot of tangent shear modulus vs shear strain was derived. Then, using the Halpin-Tsai equations, the in situ matrix shear modulus was determined. The in situ matrix properties obtained from glass...

... to obtain viscoelastic properties. These properties are compared with the Hashin-Shtrikman formulas on a stiffness-loss map: a diagram of modulus versus viscoelastic loss tangent. damping particle reinforced composites filled polymers aggregation shear modulus...

...Jianmei He; Martin Y. M. Chiang; Donald L. Hunston A finite element analysis (FEA) was conducted to examine the feasibility of determining the shear modulus of an adhesive in a bonded geometry using a three-point bending test on a sandwich beam specimen. The FEA results were compared...

... that the initial work-hardening rate of this alloy is strongly dependent both on temperature and strain rate and that the temperature dependence is much more significant than that explained by the temperature dependence of the shear modulus of aluminum. The best description of the experimental flow stress data...