AApplied Composite Materials3/21/2026Design and Evaluation of a Microvascular Self-Healing System for T-Joint Composites under Low-Velocity Impact: Damage Tolerance Threshold and Healing EfficiencyAmeer S. Zirjawi·M. S. Zahran·Sarika Chaudhry·Pu XueRead at Applied Composite MaterialsTagsPolymer composites and self-healingPolymers and Plastics