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All Journal Jurnal Teknik Sipil dan Perencanaan AJIE (Asian Journal of Innovation and Entrepreneurship) Journal of Architectural Research and Design Studies Jurnal Abdimas Madani dan Lestari (JAMALI) Jurnal Suara Pengabdian 45
Dyah Hendrawati
Fakultas Teknik Sipil Dan Perencanaan, Universitas Islam Indonesia, Indonesia
Agriculture, Biological Sciences & Forestry Arts Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Social Sciences Other

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Journal : Journal of Architectural Research and Design Studies

 1 
Natural Ventilation Performance for Schools During a Pandemic and the Post-Pandemic COVID 19 Dyah Hendrawati
Journal of Architectural Research and Design Studies Vol. 5 No. 2 (2021)
Publisher : Departement of Architecture, Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/jars.vol5.iss2.art6

Abstract

Natural ventilation is applied to most educational buildings in Indonesia. Natural ventilation is one of the strategies to achieve the physical comfort of residents and an effort to save energy. During a pandemic, natural ventilation requires because it is expected to make the air circulation in the room. The presence of good air circulation will make the spread of the virus can be avoided. One indicator of the success of space for good and healthy air circulation is the achievement of Air Change per Hours (ACH) values according to standards. The study aims to find out and identify the performance of natural ventilation as an element that determines indoor air circulation against the spread of the covid 19 viruses, comfortable air velocity in a room and user capacity. The study used simulation methods to determine the value of ACH and air velocity. The research main goal was to look at the possibility of reopening schools as safely and quickly as possible. The results showed that the school buildings studied could be used for Pandemic and postpandemic times, indicated by ACH grades > 8 and air velocity in room 0.2-0.8 m/s. The building has an opening area of approximately 30% with an opening type that is able 45% wind flow. With the simulation obtained, to achieve health and comfort standards with 50% users, with certain air velocity conditions, the minimum opening area is 20% with 45% aperture type and 90% type.Keywords: ACH; natural ventilation; performance; window types
Study of Orientation on The Effectiveness of Photovoltaic Shading Installation in The Ulil Albab Mosque, Yogyakarta Dyah Hendrawati; Erni Setyowati; Eddy Prianto; Agung Dwiyanto
Journal of Architectural Research and Design Studies Vol. 8 No. 2 (2024)
Publisher : Departement of Architecture, Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/jars.vol8.iss2.art1

Abstract

A mosque is a place of worship oriented towards the Qibla, which for the Yogyakarta area is in the northwest direction, or 294.7°. The Qibla will affect the orientation and possibly the shape of the building. The northwest direction of buildings in Yogyakarta has a relatively high solar factor value. The orientation of the building and the dominant shape of the building towards the Qibla cannot be avoided by architects because of the rule of shafts during congregational prayers. This research is expected to find the practical orientation and layout of photovoltaic installations that function as shading, which can reduce solar heat radiation. It is hoped that the distinctive orientation of the mosque will have great potential to produce maximum renewable energy by installing solar/photovoltaic panels. The orientation has excellent potential for a mosque building to produce maximum renewable energy by installing photovoltaic (PV) panels in addition to the roof. This research aims to clearly and measurably determine the potential for renewable energy in an existing mosque, namely the Ulil Albab Mosque, Yogyakarta. The method used in this research is to carry out simulations on all facade orientations using FormIt software to find the most effective potential facades for installing PV. This research shows the most significant potential for installing photovoltaics without disturbing the performance of other buildings and getting optimal energy on the side west by producing 86,76 kWh/year. Keywords: orientation; performance; PV; solar radiation
Co-Authors Agung Dwiyanto Dwiwangga Sang Nalendra Hadi Eddy Prianto erni setyowati Ismail Ammar Sauqi Meizhan Hady Pandu Dewanata Safitri, Junaidi Sarwidi Sarwidi