Enhancing Ventilation Systems in Landing Ship Tank Engine Room for Adaptive Thermal Comfort: A Computational Fluid Dynamic Simulation and Brief Review Approach

This study addresses the challenges of excessive heat within the engine room of Landing Ship Tank (LST) warships, directly impacting the comfort and safety of the crew. The optimal temperature range is between 23℃ to 26℃; however, the emissions of CO and CO₂ leakage from the engine contribute to rising temperatures and health risks. The study uses Computational Fluid Dynamics (CFD) techniques to evaluate the thermal behavior and airflow under various engine load conditions. Findings show that higher engine loads increase CO and CO₂ leakage, raising temperatures. Strategies such as increasing blower capacity and optimizing fan placement can effectively reduce temperatures and enhance air distribution. The research underscores the importance of adaptive ventilation systems and recommends automated, real-time solutions to improve thermal comfort, safety, and energy efficiency. A comparative review of studies from 2020 to 2024 further supports these findings, emphasizing the necessity for innovative ventilation designs in maritime environments.