000015272 001__ 15272
000015272 005__ 20161115100216.0
000015272 04107 $$aeng
000015272 046__ $$k2016-08-21
000015272 100__ $$aCzarnota, Christophe
000015272 24500 $$aShock wave structures in porous media accounting for micro-inertia effects

000015272 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000015272 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000015272 506__ $$arestricted
000015272 520__ $$2eng$$aThe present work deals with steady shock waves propagation in porous media containing a homogeneous population of voids. The matrix material is representative of some aluminium, assumed here non linear elastic viscoplastic, but the analysis is general and could be applied to any porous metallic materials. The process is assumed quasiisentropic; the effect of the temperature is disregarded, so that our approach is valid for shocks of moderate stress amplitudes. Quasi-static compression curves (no rate effect) are used to describe the constitutive response of the porous medium under various stress levels. The Rayleigh line defines the shock path. Our results show that micro-inertia effects bring an important contribution to the shock wave structure.

000015272 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000015272 653__ $$a

000015272 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000015272 720__ $$aCzarnota, Christophe
000015272 8560_ $$ffischerc@itam.cas.cz
000015272 8564_ $$s153976$$uhttps://invenio.itam.cas.cz/record/15272/files/TS.SM07-4.02.pdf$$yOriginal version of the author's contribution as presented on CD,  page 2228, code TS.SM07-4.02
.
000015272 962__ $$r13812
000015272 980__ $$aPAPER