Measurement of Radiation Heat Transfer within Porous Material

Article Preview

Abstract:

This paper deals with heat transmission through porous material subjecting to high levels of radiation. In depth absorption of radiant energy would lead to increased in-depth temperature which would cause a thicker pyrolysis zone, that lead to uncontrolled material spallation and failure. Analytical treatments of such problems had been attempted by many researchers [, approaches vary from theoretical principles to engineering correlations, but unfortunately no appropriate temperature and pressure-dependent material properties are available which are needed for their estimations, and extensive experimental measurements would still be required for their evaluations. This paper describes an experimental system developed for direct measurement of radiation transport parameters which is developed with reference to the experimental setups of previous investigators.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 779-780)

Pages:

109-112

Citation:

Online since:

September 2013

Authors:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Daryabeigi Kamran. Design of high temperature multilayer insulation for reusable launch vehicles [D]. Virginia University of Virginia, (2000).

Google Scholar

[2] Nano High-tech Co., Ltd. Contents of super Nano porous insulation material [Z]. Shaoxing: Nano High-tech Co., Ltd, (2007).

Google Scholar

[3] S.M. White. High-Temperature spectrometer for TPS radiation measurements. AIAA 208-1225.

Google Scholar

[4] Chupp R. E, Viskanta R. Development and evaluation of a remote sensing technique for determining the temperature distribution in semitransparent solids [J]. Journal of Heat Transfer, August, 1974, 96(3).

DOI: 10.1115/1.3450211

Google Scholar

[5] Catalog of AvaSpec-256-NIR1. 7. Avantes, Netherlands.

Google Scholar

[6] Tian Ye. An experimental study on heat radiation characteristics of Nano porous insulation material in high temperature. Bachelor thesis of Shanghai Jiao Tong University, (2011).

Google Scholar

[7] Xuji FAN. Spectrometric radiation measurements of nanoporous insulation materials[J]. 2012 International Conference on Nanotechnology Technology and Advanced Materials (ICNTAM 2012), Hong Kong.

Google Scholar