Abstract
Roman water structures have always attracted the attention of researchers. This study investigates the hydraulic behavior of the Kemerdere Aqueduct, an ancient Roman structure located in the city of Troy, using Computational Fluid Dynamic simulations. With Large Eddy Simulation analyses it is aim to reveal the engineering significance of the open channel of the aqueduct, whose flow direction was changed after an earthquake in antiquity. By analyzing the flow rates and water supply capabilities of the aqueduct, the research demonstrates its efficiency in providing water to urban populations. The study reveals that the Kemerdere Aqueduct could supply water to approximately 8,500 to 15,000 people daily, accounting for losses due to leakage and other inefficiencies. This highlights the advanced engineering skills of the Romans and their ability to manage water resources effectively. The findings emphasize the importance of historical technologies in addressing contemporary water management challenges and underscore the significance of preserving ancient engineering marvels. By reconstructing and evaluating the aqueduct's operation, the study contributes to a deeper understanding of Roman water management practices and their enduring relevance. The meticulous analysis of the Kemerdere Aqueduct enhances our appreciation of Roman engineering ingenuity.