Numerical Validation of an Effective Radiation Heat Transfer Model for Fiber Preforms

摘要

RADIATIVE heat transfer in fibrous materials has been thensubject of numerous investigations [1–5]. Models withndifferent degree of complexity and accuracy have been proposed.nThey range from semi-analytical models anchored by experimental Presented as Paper 2010-4904 at the 10th AIAA/ASME JointnThermophysics and Heat Transfer Conference, Chicago, IL, 28 June–1nJuly, 2010; received 2 August 2010; revision received 5 January 2011;naccepted for publication 11 January 2011.Copyright©2011 by theAmericannInstitute of Aeronautics and Astronautics, Inc. All rights reserved. Copies ofnthis paper may be made for personal or internal use, on condition that thencopier pay the $10.00 per-copy fee to the Copyright Clearance Center, Inc.,n222 Rosewood Drive, Danvers, MA 01923; include the code 0022-4650/11nand $10.00 in correspondence with the CCC.