A PHASE FIELD MODEL FOR HYDROTHERMAL CORROSION IN SILICON CARBIDE

Anant Raj; Jacob Eapen

doi:10.13182/M&C21-33789

A PHASE FIELD MODEL FOR HYDROTHERMAL CORROSION IN SILICON CARBIDE

Anant Raj
, Jacob Eapen

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

In this work, we develop a phase-field model for simulating steam attack on SiC. The model captures the paralinear reaction kinetics for the oxidation of SiC to a high degree of accuracy. Further, our analysis qualitatively suggests that the increased reaction surface for volatilization due to the presence of voids can possibly explain the increase in the apparent volatilization constant observed experimentally.

Original language	English
Title of host publication	Proceedings of the International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, M and C 2021
Publisher	American Nuclear Society
Pages	896-900
Number of pages	5
ISBN (Electronic)	9781713886310
DOIs	https://doi.org/10.13182/M&C21-33789
State	Published - 2021
Externally published	Yes
Event	2021 International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, M and C 2021 - Virtual, Online Duration: Oct 3 2021 → Oct 7 2021

Publication series

Name	Proceedings of the International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, M and C 2021

Conference

Conference	2021 International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, M and C 2021
City	Virtual, Online
Period	10/3/21 → 10/7/21

Funding

The authors gratefully acknowledge funding from the uclN ear Energy University Program (EUN P) of the U.S. Department of Energy.

Keywords

Accident Tolerant Fuels
Hydrothermal Corrosion
Phase-Field Model
Silicon Carbide

Access to Document

10.13182/M&C21-33789

Cite this

Raj, A., & Eapen, J. (2021). A PHASE FIELD MODEL FOR HYDROTHERMAL CORROSION IN SILICON CARBIDE. In Proceedings of the International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, M and C 2021 (pp. 896-900). (Proceedings of the International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, M and C 2021). American Nuclear Society. https://doi.org/10.13182/M&C21-33789

Raj, Anant ; Eapen, Jacob. / A PHASE FIELD MODEL FOR HYDROTHERMAL CORROSION IN SILICON CARBIDE. Proceedings of the International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, M and C 2021. American Nuclear Society, 2021. pp. 896-900 (Proceedings of the International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, M and C 2021).

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title = "A PHASE FIELD MODEL FOR HYDROTHERMAL CORROSION IN SILICON CARBIDE",

abstract = "In this work, we develop a phase-field model for simulating steam attack on SiC. The model captures the paralinear reaction kinetics for the oxidation of SiC to a high degree of accuracy. Further, our analysis qualitatively suggests that the increased reaction surface for volatilization due to the presence of voids can possibly explain the increase in the apparent volatilization constant observed experimentally.",

keywords = "Accident Tolerant Fuels, Hydrothermal Corrosion, Phase-Field Model, Silicon Carbide",

author = "Anant Raj and Jacob Eapen",

note = "Publisher Copyright: Copyright {\textcopyright} 2021 AMERICAN NUCLEAR SOCIETY, INCORPORATED, LA GRANGE PARK, ILLINOIS 60526.All rights reserved.; 2021 International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, M and C 2021 ; Conference date: 03-10-2021 Through 07-10-2021",

year = "2021",

doi = "10.13182/M\&C21-33789",

language = "English",

series = "Proceedings of the International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, M and C 2021",

publisher = "American Nuclear Society",

pages = "896--900",

booktitle = "Proceedings of the International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, M and C 2021",

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Raj, A & Eapen, J 2021, A PHASE FIELD MODEL FOR HYDROTHERMAL CORROSION IN SILICON CARBIDE. in Proceedings of the International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, M and C 2021. Proceedings of the International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, M and C 2021, American Nuclear Society, pp. 896-900, 2021 International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, M and C 2021, Virtual, Online, 10/3/21. https://doi.org/10.13182/M&C21-33789

A PHASE FIELD MODEL FOR HYDROTHERMAL CORROSION IN SILICON CARBIDE. / Raj, Anant; Eapen, Jacob.
Proceedings of the International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, M and C 2021. American Nuclear Society, 2021. p. 896-900 (Proceedings of the International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, M and C 2021).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AB - In this work, we develop a phase-field model for simulating steam attack on SiC. The model captures the paralinear reaction kinetics for the oxidation of SiC to a high degree of accuracy. Further, our analysis qualitatively suggests that the increased reaction surface for volatilization due to the presence of voids can possibly explain the increase in the apparent volatilization constant observed experimentally.

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KW - Hydrothermal Corrosion

KW - Phase-Field Model

KW - Silicon Carbide

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Raj A, Eapen J. A PHASE FIELD MODEL FOR HYDROTHERMAL CORROSION IN SILICON CARBIDE. In Proceedings of the International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, M and C 2021. American Nuclear Society. 2021. p. 896-900. (Proceedings of the International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, M and C 2021). doi: 10.13182/M&C21-33789

A PHASE FIELD MODEL FOR HYDROTHERMAL CORROSION IN SILICON CARBIDE

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