Li, X., Li, X., Chuan Li and David Mba 2026. Pressure Pulsation Modelling of an External Gear Pump under Coupled Side-Clearance Leakage and Gear Tooth-Breakage Modulation. Journal of Dynamics, Monitoring and Diagnostics. (Aug. 2026). DOI:https://doi.org/10.37965/jdmd.2026.1586.