Actions for A Dynamic Test Method for Determining Transfer Function Coefficients for a Wall Specimen Using a Calibrated Hot Box

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A Dynamic Test Method for Determining Transfer Function Coefficients for a Wall Specimen Using a Calibrated Hot Box / DM. Burch, RR. Zarr, BA. Licitra

Conference Author
Insulation Materials, Testing and Applications (1987 : Bal Harbour, Florida)
Physical Description
1 online resource (17 pages) : illustrations, figures, tables
Additional Creators
Burch, DM., Licitra, BA., Zarr, RR., American Society for Testing and Materials, and ASTM International
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Summary
This paper describes a dynamic test method for determining transfer function coefficients (TFCs) for a wall specimen using a calibrated hot box (CHB). In this method, a wall specimen is installed between the climatic and metering chambers of a CHB. After a steady specimen heat transfer rate is attained, the air temperature in the climatic chamber is quickly ramped from an initial to a final temperature level in a linear manner. The final temperature level is maintained until a new steady specimen heat transfer rate is attained. The metering chamber is maintained at a steady indoor condition and is used as a calorimeter. The transient heat transfer rate at the inside surface of the wall specimen is determined at hourly time steps from an energy balance of the metering chamber. The poles and residues for a ramp analytical solution are derived by analyzing the measured specimen heat transfer response. The ramp analytical solution is subsequently used to form a triangular pulse from which TFCs are derived.
Dates of Publication and/or Sequential Designation
Volume 1990, Issue 1030 (January 1990)
Subject(s)
Other Subject(s)
ISBN
0803112785
9780803112780
9780803151093 (e-ISBN)
Digital File Characteristics
text file PDF
Bibliography Note
Includes bibliographical references 7.
Other Forms
Also available in PDF edition.
Also available online via the World Wide Web. Tables of contents and abstracts freely available; full-text articles available by subscription.
Full text article also available for purchase.
Reproduction Note
Electronic reproduction. W. Conshohocken, Pa. : ASTM International, 1990. Mode of access: World Wide Web. System requirements: Web browser. Access may be restricted to users at subscribing institutions.
Technical Details
Mode of access: World Wide Web.
Source of Acquisition
ASTM International PDF Purchase price USD25.
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