... 17 02 2011 compressive strength compressive testing elasticity polymer foams stress-strain relations Elastic (or flexible ) polyether polyurethane foams (EPP foams for short) are a type of cellular material employed in numerous engineering applications. In the aeronautical...

... interaction decelerates buckling of one wall at the expenses of accelerating the buckle of the other wall. 05 09 2009 20 01 2010 01 09 2010 01 09 2010 buckling carbon nanotubes compressive strength potential energy functions torsion van der Waals forces shell theory...

... results with acceptable fidelity. This model provides the basis for a constitutive model that can be used to understand the response of sandwich plates subject to impulsive loads. 01 08 2008 09 10 2009 01 09 2010 01 09 2010 buckling compressive strength compressive testing...

... of the overall sandwich panel. The cell walls of the honeycomb comprise sandwich plates made from glass fiber/epoxy composite faces and a polymethacrylimide foam core. Analytical models are presented for the compressive strength based on three possible collapse mechanisms: elastic buckling of the sandwich walls...

..., enhance the strength and ductility, and reduce the susceptibility of 2139-Al to shear strain localization due to dynamic compressive loads. 05 06 2008 29 12 2008 15 06 2009 aluminium alloys compressive strength crystal microstructure crystal morphology crystal orientation...

... 27 03 2008 15 07 2008 bending biomimetics buckling compressive strength elasticity plates (structures) shear flow shear strength membrane wrinkling winkler foundation elastic instability plate buckling shear flow The elastic instability of beams and plates...

... is presented. 09 08 2006 11 09 2006 09 05 2008 compressive strength concrete compression test concrete dissipated energy density size effects microstructural disorder fractals Scale effects have received a strong interest in the past few decades. With the term scale...

... entangled thermoplastic. 18 09 2006 16 02 2007 11 01 2008 polymers plastic deformation infrared detectors photodetectors infrared spectra compressive testing compressive strength yield strength temperature measurement thermomechanical treatment amorphous state split...

.... shakedown condition fatigue life-time fatigue limit shot peening ball indentation crater inclusion model lower bound mean stress residual stress stress threshold yielding steel fatigue shot peening plastic deformation tensile strength internal stresses compressive strength yield...

... elemental semiconductors thermal expansion electrostatic discharge microactuators cracks compressive strength buckling eddy currents failure analysis semiconductor device testing electrothermal actuator micromechanics failure analysis magnetic forces thermal expansion buckling of beams...

... laminates compressive strength buckling elastic moduli elasticity aerospace components stochastic buckling analysis layerwise plate model laminated composite plate centrally located cutout random material properties Buckling behavior of laminated composite plates subjected to in-plane...

... stress is almost independent of velocity. The finite element predictions are in reasonable agreement with the measurements. 20 01 2006 09 05 2006 stainless steel honeycomb structures compressive strength impact (mechanical) finite element analysis plasticity buckling...

... map that takes as axes the ratios of the time scales. 20 10 2005 16 02 2006 metals beams (structures) sandwich structures foams finite element analysis compressive strength cavitation bending elasticity shipbuilding industry 2 3 The underwater blast resistance...

... porosity inclusions shape memory effects crystal microstructure compressive strength Over the last two decades shape memory alloys (SMAs) have attracted great interests in various applications ranging from aerospace ( 1 ) and naval structures ( 2 ) to surgical instruments, medical implants...

...P. J. Tan; S. R. Reid; J. J. Harrigan sandwich structures beams (structures) shock wave effects clamps detonation waves compressive strength impact (mechanical) Fleck and Deshpande (FD) proposed an analytical model to encapsulate the response of clamped sandwich beams to blast...

.... 12 05 2005 20 09 2005 sandwich structures compressive strength shear strength supports elasticity buckling plasticity sheet metal processing brazing prototypes Materials with structural hierarchy can have significantly higher stiffness or strength to weight ratios than...

...) penny-shaped cracks crack-edge stress field analysis compressive strength fracture mechanics internal stresses finite element analysis The major drawback of ceramics as structural materials is their brittleness. Brittle materials contain an unknown variety of cracks and flaws...

... ) where the plateau was clearly associated with the propagation of a crushing front through the material. foams compressive strength buckling elasticity deformation 2006 American Society of Mechanical Engineers ...

...Chee Kiong Soh, Professor; Yu Liu, Research Fellow; Yaowen Yang, Assistant Professor 15 03 2005 brittleness fracture mechanics elasticity concrete compressive strength plasticity We would like to highlight that one of the contributions of our papers 1 2 is to propose...

... a low sensitivity to the magnitude of the core compressive strength and to the degree of strain hardening in the face-sheets. The finite element results confirm the accuracy of the analytical predictions for the rigid ideally plastic sandwich plates. The analytical formulas are employed to determine...