Science Arts & Métiers (SAM)

CRITERE DE SECONDE VARIATION D’ENERGIE Nous avons montré que la stabilité de la réponse quasi- statique d’un solide dissipatif standard élasto-plastique ou visco-plastique est assurée

Nomenclature C specific heat J kg−1◦C−1 d laser beam diameter ␮m e piece thickness mm h convective coefficient W m−2◦C−1 i increment nps time step number during welding stage t time

To conclude, ATBC increases efficiently the elongation at break of PLA while maintaining the permeability coefficient of helium and keeping the barrier properties against oxygen and

For all of these reasons, a Q4P1 shape function based on global DIC approach has been chosen for the present study, concerning the displacement field measurement during orthogonal

Evolution of rolling resistance factor of rear wheels solid solid line and pneumatic dashed line tires with respect to radius values on a hard smooth and b carpet surfaces... occur for

The main conclusions regarding experimental investigation are listed below: - The uncut chip thickness influences mainly burr height - A transition uncut chip thickness, htr, is

New methodology of dynamical material response of dissimilar FSWed Al alloy joint under high strain rate laser shock loading Mohammad Ayada, Lucas Lapostollea, Alexandre

This provides a first explanation of the fatigue life reinforcement or the crack propagation resistance increase for non- relaxing conditions: by enabling strong secondary crack