Publication detail

Determination Of Boundary Radiant Heat Fluxes Between The Surface Of A Building Construction And The Night Sky

ŠŤASTNÍK, S. VALA, J. STEUER, R.

Original Title

Determination Of Boundary Radiant Heat Fluxes Between The Surface Of A Building Construction And The Night Sky

English Title

Determination Of Boundary Radiant Heat Fluxes Between The Surface Of A Building Construction And The Night Sky

Type

conference paper

Language

en

Original Abstract

All radiant heat fluxes between the exterior surfaces of building constructions and the night sky were neglected in the past. However, the application of modern materials and the increasing thermal insulation ability of advanced structures elevate the significance of such heat fluxes. The more precise evaluation of the reciprocal radiant heat transfer between the night atmosphere and the building surface requires knowledge of the spectral emissivity as a function of wavelength. The paper discusses both the quantitative determination of radiant heat fluxes and the measurement of the spectral emissivity of surfaces.

English abstract

All radiant heat fluxes between the exterior surfaces of building constructions and the night sky were neglected in the past. However, the application of modern materials and the increasing thermal insulation ability of advanced structures elevate the significance of such heat fluxes. The more precise evaluation of the reciprocal radiant heat transfer between the night atmosphere and the building surface requires knowledge of the spectral emissivity as a function of wavelength. The paper discusses both the quantitative determination of radiant heat fluxes and the measurement of the spectral emissivity of surfaces.

Keywords

radiative heat transfer, emissivity, thermal emissive power, building physics

RIV year

2007

Released

01.10.2007

Publisher

Vydavateľstvo STU

Location

Bratislava

ISBN

978-80-227-2746-4

Book

Thermophysics 2007 Proceedings

Pages from

47

Pages to

55

Pages count

8

URL

Documents

BibTex


@inproceedings{BUT27883,
  author="Stanislav {Šťastník} and Jiří {Vala} and Radek {Steuer}",
  title="Determination Of Boundary Radiant Heat Fluxes Between The Surface Of A Building Construction And The Night Sky",
  annote="All radiant heat fluxes between the exterior surfaces of building constructions and the night sky were neglected in the past. However, the application of
modern materials and the increasing thermal insulation ability of advanced structures elevate the significance of such heat fluxes. The more precise
evaluation of the reciprocal radiant heat transfer between the night atmosphere and the building surface requires knowledge of the spectral emissivity as a function of wavelength. The paper discusses both the quantitative determination of radiant heat fluxes and the measurement of the spectral emissivity of surfaces.",
  address="Vydavateľstvo STU",
  booktitle="Thermophysics 2007 Proceedings",
  chapter="27883",
  institution="Vydavateľstvo STU",
  year="2007",
  month="october",
  pages="47--55",
  publisher="Vydavateľstvo STU",
  type="conference paper"
}