[EN] Creep behaviour of closed cell aluminium foams and transitions from power law to power law breakdown (PLB) creep regimes are investigated from results of stress relaxation tests (SRT) carried out on Alporas foams with ...
[EN] A thorough analysis of slender columns under axial force and bending moment requires second order effects assessment. Concrete s creep is one of the factors that increase lateral displacements of the bar in the long ...
[EN] The wheel rail contact problem plays an important role in the simulation methods used to solve railway dynamics problems. As a consequence, many different mathematical models have been developed to calculate wheel ...