Courant-Friedrichs-Lewy

NUMERICAL SIMULATION OF THE DYNAMICAL MECHANICAL PROPERTIES OF HOMOGENEOUS AND GRANULAR ENERGETIC MATERIALS. B. Schaeffer 25th Int. Annual Conference of ICT, june 28- July 1, 1994, Karlsruhe. AbstractEnergetic materials are usually highly viscoelastic or viscoplastic. They are brittle at low temperatures or under impact. Some are composite materials and their crystalline filler is responsible for a dilatant behaviour.The products made with such materials are subjected to static and dynamical mechanical loads during or after... [Lire la suite]

Simulation numérique du comportement et de la rupture des solides composites ou homogènesNumerical simulation of the mechanical behaviour and fracture of composite or homogeneous materials Méc. Ind. et Matériaux, Vol. 48, n° 3, 1995 B. SCHAEFFER RÉSUMÉDeform2D est un logiciel de calcul par différences finies, entièrement non-linéaire fonctionnant sur un microordinateur Macintosh, mettant à profit son interface utilisateur. Le maillage est automatique par un simple clic dans un contour. Le logiciel est particulièrement... [Lire la suite]