Comparison of heat gain values obtained for building structures with real and constant properties

Hasan OKTAY; Zeki ARGUNHAN; Recep YUMRUTAŞ

Article Details

Comparison of heat gain values obtained for building structures with real and constant properties

Authors:

Hasan OKTAY | Zeki ARGUNHAN | Recep YUMRUTAŞ

Publisher:

Bitlis Eren University

Main Topics:

Applied physics

Journal:

Bitlis Eren Üniversitesi Fen Bilimleri Dergisi 2019 Vol.8 Issue 4, pp.1518-1532

Document Type:

Article

Publication Date:

12/2019

Document Language:

English

Document ID (Org No.):

2000889491

Frequency:

Quarterly

eISSN:

2147-3188

pISSN:

2147-3129

Keywords:

Abstract:

 


The magnitude of
energy consumption due to heating and cooling of buildings has led to the
demand for increasing the thermal performance of building structures. Many
investigations are presented in literature arguing to find the effect of each
thermophysical property on the thermal characteristics of building components,
while the properties have been assumed as independent of each other. In this
context, this paper focuses on the effect of each property on heat gain value
utilizing relationships between the measurement values of thermophysical
properties of building structures. In previous study, 102 new wall samples were
produced, their thermophysical properties were tested and expressions among
these properties are obtained. In this study, the heat gain values through the
structures are computed using solution of transient heat transfer problem by
using both the obtained expressions between the thermophysical properties and
assumptions proposed from the literature. Results obtained for varying and
constant thermophysical properties have been compared with those values
presented in literature. The results show that the assumptions are not
realistic in a significant number of cases. Moreover, if one of the
thermophysical properties of a material is known, heat gain values can be
calculated easily for the selected wall or roof types.


.

Article Details

Comparison of heat gain values obtained for building structures with real and constant properties

Authors:

Hasan OKTAY | Zeki ARGUNHAN | Recep YUMRUTAŞ

Publisher:

Bitlis Eren University

Main Topics:

Applied physics

Journal:

Bitlis Eren Üniversitesi Fen Bilimleri Dergisi 2019 Vol.8 Issue 4, pp.1518-1532

Document Type:

Article

Publication Date:

12/2019

Document Language:

English

Document ID (Org No.):

2000889491

Frequency:

Quarterly

eISSN:

2147-3188

pISSN:

2147-3129

Building structure

thermophysical properties

heat gain

CFFT

Issues

Article Details

Comparison of heat gain values obtained for building structures with real and constant properties

Authors: Hasan OKTAY | Zeki ARGUNHAN | Recep YUMRUTAŞ

Publisher: Bitlis Eren University

Main Topics: Applied physics

Journal: Bitlis Eren Üniversitesi Fen Bilimleri Dergisi 2019 Vol.8 Issue 4, pp.1518-1532

Document Type: Article

Publication Date: 12/2019

Document Language: English

Document ID (Org No.): 2000889491

Frequency: Quarterly

eISSN: 2147-3188

pISSN: 2147-3129

Building structure

thermophysical properties

heat gain

CFFT

Issues

Authors:

Hasan OKTAY | Zeki ARGUNHAN | Recep YUMRUTAŞ

Publisher:

Bitlis Eren University

Main Topics:

Applied physics

Journal:

Bitlis Eren Üniversitesi Fen Bilimleri Dergisi 2019 Vol.8 Issue 4, pp.1518-1532

Document Type:

Article

Publication Date:

12/2019

Document Language:

English

Document ID (Org No.):

2000889491

Frequency:

Quarterly

eISSN:

2147-3188

pISSN:

2147-3129