Subject experiment on personal air-conditioning airflow using a vortex ring
نویسندگان
چکیده
A personal air conditioning system using vortex rings, which are characterized by their linearity and low diffusivity, is developed in this study. The authors have clarified the characteristics of ring airflow LES (unsteady CFD) full‐scale experiments. However, type worker's comfort rings as an has not been yet. As a result subject experiments, it became clear that with cooled subjects better than conventional improved sense respect to airflow. In addition, was found neck more effective since were less likely feel at top head due resistance hair on head. effectiveness clarified, enabling relaxation room temperature setting. comfortability sensation provided also examined when further given.
منابع مشابه
Vortex ring
By rigorous mathematical method, we construct traveling wave solutions with a stationary or traveling vortex ring to the Gross-Pitaevskii equation iût = ε 2 4 û + ( Ṽ − |û| ) û, û ∈ H(R), where the unknown function û is defined as û : R × R → C, ε is a small positive parameter and Ṽ is a smooth potential.
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ژورنال
عنوان ژورنال: E3S web of conferences
سال: 2023
ISSN: ['2555-0403', '2267-1242']
DOI: https://doi.org/10.1051/e3sconf/202339603023