Sentence examples for behaviour of the foams from inspiring English sources
The results demonstrate that the carbon-steel bar increases the compressive behaviour of the foams but does not significantly influence their bending behaviour in terms of peak load.
Differential scanning calorimetry (DSC), thermogravimetry (TGA) and pyrolysis experiments reveal that the biggest difference in the behaviour of the foams is under inert rather than oxidative conditions.
Quasi-static compression testing and dynamic mechanical analysis were carried out and the results were correlated to the microstructure observed by SEM, confirming the strong anisotropic behaviour of the foams.
A solid micromechanical and macromechanical understanding of the yield behaviour of the foams under realistic complex stress states is essential in order to be able to design components made of foams.
The dynamic behaviour of the foams is linear up to the strain amplitude of about 10-3, above which the dynamic Young's modulus decreases, whereas the loss factor increases with increasing strain.
An analytical model is presented assuming an elastic-perfectly plastic compressive behaviour of the foam core.
Transverse shear effects on the compressive behaviour of the foam are studied by developing a shear-compression test technique.
Their excellent combination of properties, arising from the metallic nature of the matrix and from the porosity behaviour of the foam core, guarantees high specific stiffness, thermal and acoustical isolation, as well as vibration damping.
The failure mechanisms in the two constituents are determined by the localised stress state and the stress transfer between the constituents, and govern the different strain stages of bulk stress strain behaviour of the foam.
The behaviour of the foam matches that of the alloy from which it is made: three-power law creep with the same activation energy as for Al Mg alloy creeping by viscous dislocation glide in the high stress regime and five-power law creep in the low stress regime.
The compressive deformation behaviour of these foams were examined in order to assess its plateau stress, densification strain and energy absorption and also to understand its deformation mechanism.
