Analysis of sustainable materials for radiative cooling potential of building surfaces

Name: Analysis of sustainable materials for radiative cooling potential of building surfaces
Author: Family, Roxana, Mengüç, Mustafa Pınar

İsim	Analysis of sustainable materials for radiative cooling potential of building surfaces
Yazar	Family, Roxana, Mengüç, Mustafa Pınar
Basım Tarihi:	2018
Basım Yeri	- MDPI AG
Konu	Spectrally-selective surfaces, Radiative cooling, Coupled radiation-conduction heat transfer, Sustainable materials, Roofs, Built environment
Tür	Süreli Yayın
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	2071-1050
Kayıt Numarası	3f327da0-9fc6-49a1-b8ce-2cbe8a7b84a6
Lokasyon	Mechanical Engineering
Tarih	2018
Notlar	Center for Energy, Environment and Economy (CEEE) at Ozyegin University
Örnek Metin	The main goal of this paper is to explore the radiative cooling and solar heating potential of several materials for the built environment, based on their spectrally-selective properties. A material for solar heating, should have high spectral emissivity/absorptivity in the solar radiation band (within the wavelength range of 0.2-2 m), and low emissivity/absorptivity at longer wavelengths. Radiative cooling applications require high spectral emissivity/absorptivity, within the atmospheric window band (8-13 m), and a low emissivity/absorptivity in other bands. UV-Vis spectrophotometer and FTIR spectroscopy, are used to measure, the spectral absorption/emission spectra of six different types of materials. To evaluate the radiative cooling potential of the samples, the power of cooling is calculated. Heat transfer through most materials is not just a surface phenomenon, but it also needs a volumetric analysis. Therefore, a coupled radiation and conduction heat transfer analysis is used. Results are discussed for the selection of the best materials, for different applications on building surfaces.
DOI	10.3390/su10093049
Cilt	10

Kaynağa git Özyeğin Üniversitesi

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Özyeğin Üniversitesi

Kaynağa git

Analysis of sustainable materials for radiative cooling potential of building surfaces

Yazar Family, Roxana, Mengüç, Mustafa Pınar

Basım Tarihi 2018

Basım Yeri - MDPI AG

Konu Spectrally-selective surfaces, Radiative cooling, Coupled radiation-conduction heat transfer, Sustainable materials, Roofs, Built environment

Tür Süreli Yayın

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 2071-1050

Kayıt Numarası 3f327da0-9fc6-49a1-b8ce-2cbe8a7b84a6

Lokasyon Mechanical Engineering

Tarih 2018

Notlar Center for Energy, Environment and Economy (CEEE) at Ozyegin University

Örnek Metin The main goal of this paper is to explore the radiative cooling and solar heating potential of several materials for the built environment, based on their spectrally-selective properties. A material for solar heating, should have high spectral emissivity/absorptivity in the solar radiation band (within the wavelength range of 0.2-2 m), and low emissivity/absorptivity at longer wavelengths. Radiative cooling applications require high spectral emissivity/absorptivity, within the atmospheric window band (8-13 m), and a low emissivity/absorptivity in other bands. UV-Vis spectrophotometer and FTIR spectroscopy, are used to measure, the spectral absorption/emission spectra of six different types of materials. To evaluate the radiative cooling potential of the samples, the power of cooling is calculated. Heat transfer through most materials is not just a surface phenomenon, but it also needs a volumetric analysis. Therefore, a coupled radiation and conduction heat transfer analysis is used. Results are discussed for the selection of the best materials, for different applications on building surfaces.

DOI 10.3390/su10093049

Cilt 10