Development of a sub-scale dynamics model for pressure relaxation of multi-material cells in Lagrangian hydrodynamicsA.K. Harrison, M.J. Shashkov, J. Fung, J.R. Kamm and T.R. CanfieldEPJ Web of Conferences, 10 (2010) 00039DOI: https://doi.org/10.1051/epjconf/201010000039