Rotating bending fatigue performance of FFF-fabricated PLA HD and ABS polymers: experimental characterization, numerical modeling and critical infill influence configuration. - Zahir, Zineb; Hanafi, Issam; El Bahaoui, Jalal; Mata Cabrera, Francisco; Barea del Cerro, Rafael; Gomez Lendinez, Daniel; Calderón Herrera, David (Rapid Prototyping Journal, 2026)