TY - JOUR
T1 - Numerical simulation of white double-layer coating with different submicron particles on the spectral reflectance
AU - Chai, Jiale
AU - Cheng, Qiang
AU - Si, Mengting
AU - Su, Yang
AU - Zhou, Yifan
AU - Song, Jinlin
PY - 2017/3/1
Y1 - 2017/3/1
N2 - The spectral selective coating is becoming more and more popular against solar irradiation not only in keeping the coated objects stay cool but also retain the appearance of the objects by reducing the glare of reflected sunlight. In this work a numerical study is investigated to design the double-layer coating with different submicron particles to achieve better performance both in thermal and aesthetic aspects. By comparison, the performance of double-layer coating with TiO2 and ZnO particles is better than that with single particles. What's more, the particle diameter, volume fraction of particle as well as substrate condition is also investigated. The results show that an optimized double-layer coating with particles should be the one with an appropriate particle diameter, volume fraction and the black substrate.
AB - The spectral selective coating is becoming more and more popular against solar irradiation not only in keeping the coated objects stay cool but also retain the appearance of the objects by reducing the glare of reflected sunlight. In this work a numerical study is investigated to design the double-layer coating with different submicron particles to achieve better performance both in thermal and aesthetic aspects. By comparison, the performance of double-layer coating with TiO2 and ZnO particles is better than that with single particles. What's more, the particle diameter, volume fraction of particle as well as substrate condition is also investigated. The results show that an optimized double-layer coating with particles should be the one with an appropriate particle diameter, volume fraction and the black substrate.
KW - Double-layer coating
KW - Spectral reflectance
KW - Submicron particles
UR - http://www.scopus.com/inward/record.url?scp=85002539611&partnerID=8YFLogxK
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-85002539611&origin=recordpage
U2 - 10.1016/j.jqsrt.2016.11.020
DO - 10.1016/j.jqsrt.2016.11.020
M3 - RGC 21 - Publication in refereed journal
SN - 0022-4073
VL - 189
SP - 176
EP - 180
JO - Journal of Quantitative Spectroscopy and Radiative Transfer
JF - Journal of Quantitative Spectroscopy and Radiative Transfer
ER -