Dergiler / Journal of Thermal Engineering / 2020 / Cilt: 6 - Sayı: 5

AN EXPERIMENTAL INVESTIGATION ON RADIANT FLOOR HEATING SYSTEMS AT VARIOUS OPERATING CONDITIONS

Sayfa
751–771
Yayın Tarihi
2022-10-18
DOI
—
🏛️Bu makalenin bibliyografik verileri ve tam metin bağlantısı DergiPark üzerinden sağlanmıştır.
DergiPark Kaydı ↗
✨

Yapay Zeka Hızlı Bakış & Çıkarımlar

AI Insight
⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

Measured experimental data are given in the paper for other researchers validation problems on their theoretical and numerical works.

📌 3 Maddede Bu Makale

🎯
Amaç & Hipotez:In this study, heat transfer characteristics pertaining to a heated radiant floor are investigated experimentally.
📊
Temel Bulgular & Veri:In order to achieve this aim, experiments have been conducted within extended supply water temperature ranging from 30 oC to 55 oC, and mass flow rate ranging from 0.056 kg/s to 0.125 kg/s according to experimental condition ranges in the relevant literature.
💡
Sonuç & Katkı:Measured experimental data are given in the paper for other researchers validation problems on their theoretical and numerical works.
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Natural Convection · Enclosure · Radiant Heating

Abstract

In this study, heat transfer characteristics pertaining to a heated radiant floor are investigated experimentally. In order to achieve this aim, experiments have been conducted within extended supply water temperature ranging from 30 oC to 55 oC, and mass flow rate ranging from 0.056 kg/s to 0.125 kg/s according to experimental condition ranges in the relevant literature. Correlation comparison has been accomplished using a large number of experimental data including pioneer studies and international standards regarding with the determination of heat flux and heat transfer coefficients. Moreover, novel correlations providing convective, radiative and total heat fluxes have been derived, and it has been observed that most of the outcomes of correlations remain within deviation bands of ±15%, ±5% and ±20%, respectively. Apart from the literature, heat flux correlations corresponding to each heat transfer mechanisms are given and evaluated separately. Throughout experimental studies, the proportion of the radiative heat transfer to total one is found 60% approximately. Measured experimental data are given in the paper for other researchers validation problems on their theoretical and numerical works.

🔖

Bu Makaleye Atıf Yap

YUMURTACI, Z., DALKILIÇ, A. S., KARAKOYUN, Y., AÇIKGÖZ, Ö. (2022). AN EXPERIMENTAL INVESTIGATION ON RADIANT FLOOR HEATING SYSTEMS AT VARIOUS OPERATING CONDITIONS. Journal of Thermal Engineering, Cilt: 6 - Sayı: 5, 751–771. https://ajindex.com/articles/566733

📄 Tam Metin PDF Okuyucu

📄

PDF görüntüleyici hazırlanıyor...

Kaynakça (13)

  1. Awbi HB. Calculation of convective heat transfer coefficients of room surfaces for natural convection. Energy Build 1998.
  2. Hasan A, Kurnitski J, Jokiranta K. A combined low temperature water heating system consisting of radiators and floor heating. Energy Build 2009.
  3. Myhren JA, Holmberg S. Flow patterns and thermal comfort in a room with panel, floor and wall heating. Energy Build 2008.
  4. Myhren JA, Holmberg S. Design considerations with ventilation-radiators: Comparisons to traditional two-panel radiators. Energy Build 2009.
  5. Li QQ, Chen C, Zhang Y, Lin J, Ling HS. Simplified thermal calculation method for floor structure in radiant floor cooling system. Energy Build 2014.
  6. Tye-Gingras M, Gosselin L. Investigation on heat transfer modeling assumptions for radiant panels with serpentine layout. Energy Build 2011.
  7. Karabay H, Arici M, Sandik M. A numerical investigation of fluid flow and heat transfer inside a room for floor heating and wall heating systems. Energy Build 2013;67:471–8.
  8. Causone F, Baldin F, Olesen BW, Corgnati SP. Floor heating and cooling combined with displacement ventilation: Possibilities and limitations. Energy Build 2010.
  9. Koca A, Gemici Z, Topacoglu Y, Cetin G, Acet RC, Kanbur BB. Experimental investigation of heat transfer coefficients between hydronic radiant heated wall and room. Energy Build 2014.
  10. Bojić M, Cvetković D, Marjanović V, Blagojević M, Djordjević Z. Performances of low temperature radiant heating systems. Energy Build 2013;61:233–8.
  11. Seyam S, Huzayyin A, El-Batsh H, Nada S. Experimental and numerical investigation of the radiant panel heating system using scale room model. Energy Build 2014.
  12. Rahimi M, Sabernaeemi A. Experimental study of radiation and free convection in an enclosure with under-floor heating system. Energy Convers Manag 2011;52:2752–7.
  13. Andrés-Chicote M, Tejero-González A, Velasco-Gómez E, Rey-Martínez F