Natural convection at an indoor glazing surface with different window blinds

A Clear, Strong, and Thermally Insulated Transparent Wood for Energy Efficient Windows

“…To address these issues, several technologies have been developed, including internal and external blinds, transparent thermal barriers, angular selective shading systems, coatings, films, and multipane windows . The development of transparent wood as an alternative transparent material has aroused wide attentions .…”

Experimental validation for thermal transmittances of window shading systems with perimeter gaps

“…Relatively little research has been done to characterize the night-time (zero solar load) Ufactor impacts of attachment products other than horizontal blinds, including in-plane products such as solar screens, roller shades, cellular shades, insect screens, and drapes. Existing experimental work includes guarded heater plate measurements of room side and between glass solar screens made by Grasso et al (1990), Grasso and Buchanan (1979), Fang (2001), Wang et al (2015), Kotey et al (2009) and Cuevas et al (2010), and insect screens by Brunger et al (1999). Simulation and simplified model development of these products is even less extensive but Fang, Wang, and Kotey do include simplified model development along with their experimental work.…”

Actual Performance Analysis of Innovative Blinds / Inovatyvių Žaliuzių Faktinio Efektyvumo Tyrimas

“…Analizės išvadose pristatyti įvairūs langų užtemdymo modeliai, leidžiantys sumažinti vėsinimo poreikius. Kiti mokslininkai (Cuevas et al 2010) sudarė empirinį žaliuzių veikimo modelį, padedantį įvertinti konvekcinius šilumos nuostolius nuo vidinio stiklo paviršiaus. Sudarytas modelis leido skaičiuoti konvekcinį šilumos ati davimo koeficientą bei tarp stiklo ir apsaugos nuo saulės priemonių paviršių tekančio oro srauto greitį.…”