Titlebook: IUTAM Symposium on Mechanical Properties of Cellular Materials; Proceedings of the I Han Zhao,N. A. Fleck Conference proceedings 2009 Sprin

痛恨

https://doi.org/10.1007/978-1-4020-9404-0Simulation; cellular material; design; foam; honeycomb; impact; mechanical properties; modeling; plasticity;

Concomitant

思鄉(xiāng)病

infantile

Fracture of Metal Foams: A Discrete Modelling Approach,of a fracture band has been observed. The effect of relative density is presented in terms of scaling relationships for the peak stress and peak strain are presented here. Finally the detrimental effect of the effect of the presence of the precipitates will be studied as well, showing a severe knock-down in the strength and ductility.

極大痛苦

濃縮

exorbitant

語(yǔ)源學(xué)

CLAIM

SPASM

Shock Enhancement due to Shock Front Propagation in Cellular Materials,urve, is proposed to predict this shock enhancement. Finally, numerical analyses using Ls-Dyna explicit code show that for all experiments a macroscopic homogeneous phenomenological material law can reproduce essential features of stress enhancement due to shock front propagation.