PT Journal AU Rupp, P Elsner, P Weidenmann, KA TI Failure mode maps for four-point-bending of hybrid sandwich structures with carbon fiber reinforced plastic face sheets and aluminum foam cores manufactured by a polyurethane spraying process SO The journal of sandwich structures & materials PY 2019 BP 2654 EP 2679 VL 21 IS 8 DI 10.1177/1099636217722052 LA english ER