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@article{172789,
        author = {SRIKANTH THANGELLA and Dr. A. ARUNAKUMARI},
        title = {SIMULATION OF COLLING HELMET},
        journal = {International Journal of Innovative Research in Technology},
        year = {2025},
        volume = {11},
        number = {9},
        pages = {948-951},
        issn = {2349-6002},
        url = {https://ijirt.org/article?manuscript=172789},
        abstract = {The most important resource for every country to maintain its wealth and progress is its people. It is vital to keep people safe from accidents while they participate in a variety of risky activities, including industrial labuor, sports, military service, and daily living. Furthermore, wearing it can induce discomfort from the heat, rashes from perspiration, and blurred vision. There are four typical approaches to get around this problem. The first way uses a fiber layer to optimize breathability; the second uses an active technique, the third uses a passive technique; and the fourth uses a combination strategy. The design of a helmet has a major impact on the efficiency of both active and passive techniques. It affects the modes of heat transfer: conduction, convection, and radiation. The goal of the Computational Fluid Dynamics (CFD) simulation is to improve a military helmet's cooling capabilities. The study analyzes the heat transfer processes and airflow patterns inside the helmet using a comprehensive 3D model. Through the optimization of cooling efficiency under various environmental circumstances, the simulation seeks to improve rider comfort and performance by offering insights for the development of cutting-edge helmet cooling systems by using PCM, which is ones of the passive techniques.},
        keywords = {Phase changing material (PCM), Active techniques, Passive techniques.},
        month = {February},
        }