2021AIJ Journal of Technology and DesignOpen access

DEVELOPMENT OF A SIMPLIFIED METHOD FOR MEASURING THE THERMAL TRANSMITTANCE OF THE BUILDING ENVELOPE

Maya KURODA, Qingyuan Zhang, Ineko Tanaka

Open full text 0 citations

Abstract

A simplified method for measuring the current thermal transmittance is suggested in this paper. First, temporal changes of the sectional temperatures of the building envelope were simulated by the Finite Difference Method. By using these results, the method for measuring the thermal transmittance in a state that closes to steady state was found. The accuracy was examined by comparing with the true values. Finally, the proposed method was used to measure the thermal transmittance of exterior wall of an existing house to confirm the usefulness of this method.

Open-access reader

About this research paper

What this paper is about

A simplified method for measuring the current thermal transmittance is suggested in this paper. First, temporal changes of the sectional temperatures of the building envelope were simulated by the Finite Difference Method. By using these results, the method for measuring the thermal transmittance in a state that closes to steady state was found. The accuracy was examined by comparing with the true values. Finally, the proposed method was used to measure the thermal transmittance of exterior wall of an existing house to confirm the usefulness of this method.

Why it matters

A significance statement is not available in the OpenAlex record.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

A simplified method for measuring the current thermal transmittance is suggested in this paper. First, temporal changes of the sectional temperatures of the building envelope were simulated by the Finite Difference Method. By using these results, the method for measuring the thermal transmittance in a state that closes to steady state was found. The accuracy was examined by comparing with the true values. Finally, the proposed method was used to measure the thermal transmittance of exterior wall of an existing house to confirm the usefulness of this method.

Key concepts: Transmittance, Thermal transmittance, Envelope (radar), Thermal, Building envelope, Measure (data warehouse), Materials science, Optics

Related papers

Back to paper searchBrowse research topicsOriginal source
DEVELOPMENT OF A SIMPLIFIED METHOD FOR MEASURING THE THERMAL TRANSMITTANCE OF THE BUILDING ENVELOPE — Research Paper | ScholarLens