Effect of light intensity on indoor temperature and air velocity: A simulation study

Akop, Mohd Zaid and Shehab, Salem Saleh Omar and Masripan, Nor Azmmi and Abdul Hamid, Nurfaizey and Wasbari, Faizil and Md. Saad, Adzni and Mansor, Muhd Ridzuan and Noordin, Aminurrashid and Herawan, Safarudin Gazali (2022) Effect of light intensity on indoor temperature and air velocity: A simulation study. International Journal of Nanoelectronics and Materials, 15 (SI). pp. 415-427. ISSN 1985-5761

Text VOL_15_SI_MARCH_2022_415-427.PDF Download (1MB)

Abstract

It is essential to understand the factors influencing thermal responses to improve human comfort and properly reduce energy consumption. It has been confirmed that parameters unrelated to the thermal environment can influence the thermal responses of occupants. These factors are yet to be investigated and studied in detailed, especially under different environmental conditions because of insufficient knowledge about indoor environment factor interactions. Therefore, accurate and high-quality data of light intensity is highly important to be focused on. Accordingly, the influences of light intensity on the temperature and air velocity of the indoor environment were studied and investigated under natural and controlled environmental conditions. The main objectives are to investigate and evaluate various effects of light intensity parameters on the indoor room temperature and air velocity for the indoor environmental condition. An effect of light intensity and simulation analysis for the indoor environment was performed using the ANSYS platform. The main parameters such as indoor temperature and air velocity were measured. Based on the results obtained from simulation analysis, the halogen lamps possess an enormous influence on the indoor environmental parameters than the LED lamps; the light intensity is directly proportional to the air velocity and indoor temperature. Conclusively, the results of this study can be considered as a reinforcement step in emphasizing the actual effect of lighting intensity, and the required lighting must be in accordance with the daily duty.

Item Type:	Article
Uncontrolled Keywords:	Light intensity, heat, indoor temperature, air velocity, environment
Divisions:	Faculty of Mechanical Engineering
Depositing User:	Norfaradilla Idayu Ab. Ghafar
Date Deposited:	13 Apr 2023 15:54
Last Modified:	13 Apr 2023 15:54
URI:	http://eprints.utem.edu.my/id/eprint/26673
Statistic Details:	View Download Statistic

Actions (login required)

View Item