Simulating Oxidation of Carbon Surfaces by Atomic Oxygen Coupled with a Finite Rate Oxidation Model
- Univ. of Illinois at Urbana-Champaign, IL (United States); University of Illinois
- Univ. of Illinois at Urbana-Champaign, IL (United States)
- Stanford Univ., CA (United States)
Oxidation is a prominent factor in degradation of carbon based ablative materials at high temperatures, resulting in mass loss and material recession through chemical and mechanical erosion. In this paper, a finite rate carbon oxidation model coupled with surface recession is implemented in the Porous Ablation and Thermal Response (Panther) software to investigate carbon oxidation by atomic oxygen over a range of temperatures and pressures. Panther is utilized to investigate the finite rate oxidation model proposed by Swaminathan-Gopalan et al. at conditions of higher pressure and flux relative to the experiments it was built on.
- Research Organization:
- Univ. of Illinois at Urbana-Champaign, IL (United States)
- Sponsoring Organization:
- USDOE National Nuclear Security Administration (NNSA)
- DOE Contract Number:
- NA0003963;
- OSTI ID:
- 1844238
- Resource Type:
- Conference paper
- Conference Information:
- Journal Name: AIAA SCITECH 2022 Forum
- Country of Publication:
- United States
- Language:
- English
Similar Records
Erosion-oxidation of carbon steel in the convection section of an industrial boiler cofiring coal-water fuel and natural gas
Oxidation kinetics of a continuous carbon phase in a nonreactive matrix
A comparison of carbon depletion on STS-8 with atmospheric atomic oxygen flux
Journal Article
·
1997
· Journal of Engineering for Gas Turbines and Power
·
OSTI ID:533054
Oxidation kinetics of a continuous carbon phase in a nonreactive matrix
Journal Article
·
1995
· Journal of the American Ceramic Society
·
OSTI ID:82590
A comparison of carbon depletion on STS-8 with atmospheric atomic oxygen flux
Journal Article
·
1996
· AIP Conference Proceedings
·
OSTI ID:385424