Light and thermal performance analysis of ınternal surface application of PCM filled solar control elements in glass facade buildings

Ali Celik

Makale detayları

Light and thermal performance analysis of ınternal surface application of PCM filled solar control elements in glass facade buildings

Yazarlar:

Ali Celik

Yayıncı:

Gumushane University

Ana Başlıklar:

Makine Mühendisliği (Diğer)

Dergi:

Gümüşhane Üniversitesi Fen Bilimleri Dergisi Vol.15 Issue 3, pp.883-894

Belge Tipi:

Makale

Yayın Tarihi:

9/2025

Belge Dili:

Türkçe

Document ID (Org No.):

2001358134

pISSN:

2146-538X

Anahtar kelimeler:

Özet:

 In todays conditions, people spend more time in buildings without compromising on comfort conditions, which has caused the amount of energy consumption to increase. Especially buildings, which are one of the sectors where energy consumption is intense, play a decisive role in the measures that can be taken to provide energy saving. Exterior facade elements have a great potential to increase the energy efficiency and environmental sustainability of buildings. In this study; the light and thermal performance evaluation of the use of phase change material PCM filled solar control elements SCE on the inner surface of triple-glazed facade systems to increase the energy efficiency of buildings is carried out. The experimental results aim to reduce the heating load of buildings in the winter season and increase the thermal resistance of facades. In the results; compared to the situation where there is no SCE in the triple-glazed system, an increase in thermal energy storage and thermal capacity was observed when the PCM filled rectangular profile inner FCE was positioned at 45o horizontally. Compared to the empty test cabin and empty SCE cases, in the experiment where the PCM filled rectangular profile inner SCE was at 45o horizontally, a 12.2 increase in the air temperature inside the cabin was observed at 40000th second in the cooling period. In the daylight value, a 27 decrease occurred compared to the empty test cabin case. It is anticipated that the study results may guide the design of energy efficient building facades for cold climate regions.

 In todays conditions, people spend more time in buildings without compromising on comfort conditions, which has caused the amount of energy consumption to increase. Especially buildings, which are one of the sectors where energy consumption is intense, play a decisive role in the measures that can be taken to provide energy saving. Exterior facade elements have a great potential to increase the energy efficiency and environmental sustainability of buildings. In this study; the light and thermal performance evaluation of the use of phase change material PCM filled solar control elements SCE on the inner surface of triple-glazed facade systems to increase the energy efficiency of buildings is carried out. The experimental results aim to reduce the heating load of buildings in the winter season and increase the thermal resistance of facades. In the results; compared to the situation where there is no SCE in the triple-glazed system, an increase in thermal energy storage and thermal capacity was observed when the PCM filled rectangular profile inner FCE was positioned at 45o horizontally. Compared to the empty test cabin and empty SCE cases, in the experiment where the PCM filled rectangular profile inner SCE was at 45o horizontally, a 12.2 increase in the air temperature inside the cabin was observed at 40000th second in the cooling period. In the daylight value, a 27 decrease occurred compared to the empty test cabin case. It is anticipated that the study results may guide the design of energy efficient building facades for cold climate regions.

 In todays conditions, people spend more time in buildings without compromising on comfort conditions, which has caused the amount of energy consumption to increase. Especially buildings, which are one of the sectors where energy consumption is intense, play a decisive role in the measures that can be taken to provide energy saving. Exterior facade elements have a great potential to increase the energy efficiency and environmental sustainability of buildings. In this study; the light and thermal performance evaluation of the use of phase change material PCM filled solar control elements SCE on the inner surface of triple-glazed facade systems to increase the energy efficiency of buildings is carried out. The experimental results aim to reduce the heating load of buildings in the winter season and increase the thermal resistance of facades. In the results; compared to the situation where there is no SCE in the triple-glazed system, an increase in thermal energy storage and thermal capacity was observed when the PCM filled rectangular profile inner FCE was positioned at 45o horizontally. Compared to the empty test cabin and empty SCE cases, in the experiment where the PCM filled rectangular profile inner SCE was at 45o horizontally, a 12.2 increase in the air temperature inside the cabin was observed at 40000th second in the cooling period. In the daylight value, a 27 decrease occurred compared to the empty test cabin case. It is anticipated that the study results may guide the design of energy efficient building facades for cold climate regions.

 Günümüz şartlarında insanların binalarda konfor şartlarından taviz vermeden fazla zaman geçirmesi enerji tüketim miktarının giderek artmasına sebep olmuştur. Özellikle enerji tüketiminin yoğun olduğu sektörlerden biri olan binalar, enerji tasarrufu sağlamak için alınabilecek önlemlerde belirleyici bir rol oynamaktadır. Binaların enerji verimliliğini ve çevresel sürdürülebilirliğini artırmak için dış cephe elemanları büyük bir potansiyele sahiptir. Bu çalışmada; binaların enerji verimliliğini artırmak için üç camlı cephe sistemlerin iç yüzeyinde faz değiştiren malzeme FDM dolgulu güneş kontrol elemanları GKE kullanılmasının ışık ve ısıl performans değerlendirilmesi yapılmaktadır. Deney sonuçları ile de kış mevsiminde binaların ısıtma yükünün azaltılması ve cephelerde termal direnci artırılması hedeflenmektedir. Sonuçlarda; üçlü cam sistemde GKEnın olmadığı duruma göre, FDM dolgulu dikdörtgen profil iç GKEnın yatayda 45o de konumlandırılması durumunda termal enerji depolama ve ısıl kapasitede artış gözlenmiştir. Boş deney kabini ve içi boş GKEları olan durumlara göre FDM dolgulu dikdörtgen profil iç GKEnın yatayla 45o olduğu deneyde soğuma periyotunda 40000.saniyede kabin içerisindeki hava sıcaklığında 12,2lik bir artış gözlenmiştir. Gün ışığı değerinde ise boş deney kabini olduğu duruma göre 27 oranında azalma meydana gelmiştir. Çalışma sonuçlarının soğuk iklim bölgeleri için enerji etkin bina cephesi tasarımına rehberlik edebileceği ön görülmektedir.

Makale detayları

Light and thermal performance analysis of ınternal surface application of PCM filled solar control elements in glass facade buildings

Yazarlar:

Ali Celik

Yayıncı:

Gumushane University

Ana Başlıklar:

Makine Mühendisliği (Diğer)

Dergi:

Gümüşhane Üniversitesi Fen Bilimleri Dergisi Vol.15 Issue 3, pp.883-894

Belge Tipi:

Makale

Yayın Tarihi:

9/2025

Belge Dili:

Türkçe

Document ID (Org No.):

2001358134

pISSN:

2146-538X

Energy efficiency

Phase change material

Solar control element

Thermal energy storage

Thermal performanceEnerji verimliliği

Faz değiştiren malzeme

Güneş kontrol elemanı

Termal enerji depolama

Termal performans

Sayı

Makale detayları

Yazarlar: Ali Celik

Yayıncı: Gumushane University

Ana Başlıklar: Makine Mühendisliği (Diğer)

Dergi: Gümüşhane Üniversitesi Fen Bilimleri Dergisi Vol.15 Issue 3, pp.883-894

Belge Tipi: Makale

Yayın Tarihi: 9/2025

Belge Dili: Türkçe

Document ID (Org No.): 2001358134

pISSN: 2146-538X

Sayı

Yazarlar:

Ali Celik

Yayıncı:

Gumushane University

Ana Başlıklar:

Makine Mühendisliği (Diğer)

Dergi:

Gümüşhane Üniversitesi Fen Bilimleri Dergisi Vol.15 Issue 3, pp.883-894

Belge Tipi:

Makale

Yayın Tarihi:

9/2025

Belge Dili:

Türkçe

Document ID (Org No.):

2001358134

pISSN:

2146-538X