Dina Poerwoningsih
Program Studi Arsitektur, Fakultas Teknik, Universitas Merdeka Malang

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OPTIMIZING THE ROLE OF ARTIFICIAL LIGHTING IN COMMERCIAL BUILDINGS Nimas Ayu Retno Wulan; Dina Poerwoningsih; Nurhamdoko Bonifacius
International Conferences SDGs 2030 Challenges and Solutions Vol 1, No 1 (2017)
Publisher : International Conferences SDGs 2030 Challenges and Solutions

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1937.54 KB)

Abstract

Interior is the most important part in a commercial building because most of the human activity (visitors) happens inside. The interaction between the interior elements with the activity, the behavior, the mood of the visitor takes place in it. Lighting as one of the elements of the interior serves for vision (vision) and create an atmosphere of the interior (aesthetic), in addition to the conditions of a safe and comfortable environment. This paper examines how an artificial lighting system, with the aim of getting an idea of how to optimize the role of artificial lighting in some commercial buildings. The method used is literature study, consisting of lighting theories and the results of research in several commercial buildings.
Kinerja Louvre Kayu Jati untuk Ventilasi Alami dan Pengendalian Kebisingan melalui Simulasi Meitadevi, Faradifa; Bonifacius, Nurhamdoko; Poerwoningsih, Dina
Arsitektura : Jurnal Ilmiah Arsitektur dan Lingkungan Binaan Vol 24, No 1 (2026): Arsitektura : Jurnal Ilmiah Arsitektur dan Lingkungan Binaan
Publisher : Universitas Sebelas Maret Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/arst.v24i1.116102

Abstract

Performance of Teak Wood Louvre for Natural Ventilation andNoise Control trough SimulationLouvres, as facade elements, have dual potential in supporting natural ventilation performance and reducing noise. However, their performance strongly depends on blade geometric configuration. A quantitative study is required to evaluate Louvre blade configuration in terms of ventilation and acoustic performance, as well as their effectiveness when using teak wood material. The methods include Computational Fluid Dynamics (CFD) simulation to obtain Air Changes per Hour (ACH) value and acoustic simulations to determine Transmission Loss (TL). The result shows that blade spacing is the dominant factor. A configuration with 2.5mm spacing and a 3/5 inclination provides the most balanced performance, although it does not yet meet the standard. The use of teak wood is proven to improve both natural ventilation and acoustic performance compared to aluminium.