%0 Journal Article %A O. Castelnau %A K. Derrien %A S. Ritterbex %A P. Carrez %A P. Cordier %A H. Moulinec %T Multiscale modeling of the effective viscoplastic behavior of $\protect \mathrm{Mg}_2\protect \mathrm{SiO}_4$ wadsleyite: bridging atomic and polycrystal scales %J Comptes Rendus. Mécanique %D 2020 %P 827-846 %V 348 %N 10-11 %I Académie des sciences, Paris %R 10.5802/crmeca.61 %G en %F CRMECA_2020__348_10-11_827_0