Previously reported results for the Biot number in an oven heating test have been utilised in the calculation of convection coefficients, both to the sample itself and to a thermocouple measuring the oven temperature. A full heat balance on the thermocouple tip is performed in order to predict the accuracy with which the oven temperature - utilised in calculations following from oven heating experiments - can be measured.
References
1.
1. Jones, J.C. and Wade, M. (1999). Direct Determination of the Biot Number in Oven Heating Tests , Journal of Fire Sciences, 17: 421-429 .
2.
2. Jones, J.C. (1999). Recent Developments and Improvements in Test Methods for Propensity Towards Spontaneous Heating , Fire and Materials, 23: 239-243 .
3.
3. Jones, J.C. and Wade, M. (2000). On the Thermal Diffusivity of Insulating Glass Wool , Journal of Fire Sciences, 18: 74-77 .
4.
4. Holman, J.P. (1989). Heat Transfer SI Metric Edition, McGraw-Hill, New York .
5.
5. McAdams, work cited and discussed by Holman [5].
6.
6. Bentley, R. (1998). Handbook of Temperature Measurement Volume 3 Theory and Practice of Thermoelectric Thermometry, Springer-Verlag .
7.
7. Jones, J.C. A Simplified Method of Correction for Kinetic Energy Effects on Thermocouple Readings in a Gas Stream , International Journal of Engineering Performance-Based Fire Codes - submitted for publication.