A physics-based digital twin baseline to decarbonize the built environment of airports: the Brussels Airport case - Barbano, Giulia; Maguire, Aodh; Singh, Harshit; Batayneh, Zaid; De Donatis, Lorenzo; Byrne, Niall; Heyvaert, Els; Baeten, Rutger; Vandenhouten, Christel (Frontiers in Built Environment, 2024)