Copyright © 2026 Authors retain the copyright of this article. This article is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
@article{146779,
author = {Rajneesh Kumar Agrahari and Yogesh Tembhurne},
title = {PERFORMANCE EVALUATION FOR THERMAL COMFORT OF AN UFAD SYSTEM BY ORIENTATION CHANGES USING CFD},
journal = {International Journal of Innovative Research in Technology},
year = {},
volume = {5},
number = {1},
pages = {916-923},
issn = {2349-6002},
url = {https://ijirt.org/article?manuscript=146779},
abstract = { A 3D-CFD investigation of airflow, temperature distribution and thermal comfort in laboratory room of a university air conditioned with under floor air distribution (UFAD) system is presented for different operating and geometric conditions. Simulations are implemented, using a commercial CFD package (Fluent 14.5), to understand the effects of supply air temperature, supply air velocity, space height and number of supply air diffusers on the performance of the air conditioning system and thermal comfort. The airflow and temperature distribution in the conditioned space, UFAD system is capable of creating smaller vertical variations of air temperature and a more comfortable environment and energy saving the supply air velocity and temperature, number of diffusers and height of the space have a significant impact on thermal comfort. The results showed that the best location for uniform temperature distribution is the diffuser is of circular shape and window must be divided in parts which provides more thermal comfort as compare to previous model and improved},
keywords = {CFD; air conditioning; UFAD; parametric study; thermal comfort; energy saving.},
month = {},
}
Submit your research paper and those of your network (friends, colleagues, or peers) through your IPN account, and receive 800 INR for each paper that gets published.
Join NowNational Conference on Sustainable Engineering and Management - 2024 Last Date: 15th March 2024
Submit inquiry