Publication detail

General Formalism for the Computation of Radiative Heat Transfer inside Buildings

FICKER, T.

Original Title

General Formalism for the Computation of Radiative Heat Transfer inside Buildings

Type

conference paper

Language

English

Original Abstract

Thermal performance of buildings is under permanent investigation since heating in buildings represents essential financial part of the operating cost. Heat loss is an unwanted phenomenon that increases demand for financial sources and thus the precise evaluations of heat losses are desired. A common procedure used for the evaluation of heat loss is based on heat conduction through walls. The interior and exterior temperatures along with the total thermal resistance of the wall are crucial parameters for determining heat loss. The temperatures in the vicinity of walls are considerably influenced by the thermal radiation emitted by the heating system installed in the room. In order to take into account this influence, it is necessary to develop a computational formalism for radiant heat transfer in inner spaces of buildings. In the present contribution such a computational formalism is proposed. It employed the matrix of view factors characteristic for the given room and the system of algebraic equations for radiosities and heat densities.

Keywords

Radiative heat; radiosity; heat trnasfer; heat losses; general model.

Authors

FICKER, T.

Released

24. 2. 2019

Publisher

IOP Publishing - England

Location

UK

ISBN

1757-8981

Periodical

IOP Conference Series: Materials Science and Engineering

Year of study

471

Number

062005

State

United Kingdom of Great Britain and Northern Ireland

Pages from

1

Pages to

8

Pages count

8

URL

BibTex

@inproceedings{BUT156105,
  author="Tomáš {Ficker}",
  title="General Formalism for the Computation of Radiative Heat Transfer inside Buildings",
  booktitle="WMCAUS 2018 - Abstract Collection Book",
  year="2019",
  journal="IOP Conference Series: Materials Science and Engineering",
  volume="471",
  number="062005",
  pages="1--8",
  publisher="IOP Publishing - England",
  address="UK",
  doi="10.1088/1757-899X/471/6/062005",
  issn="1757-8981",
  url="https://iopscience.iop.org/article/10.1088/1757-899X/471/6/062005/pdf"
}