TY - RPRT TI - Modeling Fatigue Damage Onset and Progression in Composites Using an Element-Based Virtual Crack Closure Technique Combined With the Floating Node Method AU - De Carvalho, Nelson V. AU - Krueger, Ronald PY - 2016 UR - https://ntrs.nasa.gov/citations/20160012042 ID - 20160012042 ER -