Promtong, M.; Namchanthra, S.; Leangruksa, A.; Choosri, W.; Priyadumkol, J.; Vanasiri, C. ANALYSIS ON FLOW CHARACTERISTICS OF COMBINATION AIR VALVE PROTOTYPE USING CFD TECHNIQUE: A 2D-VOF MODEL. Suranaree J Sci Technol 2026, 29, 030087(1-8).