The oxidation at high Knudsen number of FiberForm ®, the matrix material of NASA's Phenolic Impregnated Carbon Ablator, is investigated both experimentally and numerically. The experimental setup consists of a quartz tube through a clamshell heater. Mass loss and recession of carbon preform samples are measured at temperatures between 700 and 1300 K and pressures around 2000 Pa. A volume average fiber-scale oxidation model is used to model the setup and extract the effective reactivity of the material. New values for carbon fiber reactivity are suggested and discussed.
|State||Published - 2014|
|Event||52nd Aerospace Sciences Meeting 2014 - National Harbor, United States|
Duration: Jan 13 2014 → Jan 17 2014
|Conference||52nd Aerospace Sciences Meeting 2014|
|Period||1/13/14 → 1/17/14|
Bibliographical notePublisher Copyright:
© 2014, American Institute of Aeronautics and Astronautics Inc. All rights reserved.
ASJC Scopus subject areas
- Aerospace Engineering