TY - RPRT TI - An adaptive granular representative volume element model with an evolutionary periodic boundary for hierarchical multiscale analysis AU - Qu, Tongming AU - Feng, Yuntian AU - Wang, Min PY - 2021 DO - 10.1002/nme.6620 UR - https://www.osti.gov/biblio/1774465 ID - 1774465 ER -