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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2024.11
- 수록면
- 107 - 111 (5page)
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초록· 키워드
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This paper investigates the non-linear instabilities and dynamics of one-dimensional (1D) detonation waves, focusing on the complex behaviors that arise under high-temperature and high-pressure conditions. While the classic Zeldovich–von Neumann–Döring (ZND) model offers a baseline understanding of steady-state detonation, practical applications frequently introduce significant instabilities, particularly in Rotating Detonation Engines (RDEs) where wave stability is compromised. Through a simplified 1D numerical framework, we analyze these instability phenomena, achieving computational efficiency without sacrificing essential physical insights. Employing the RPL2D solver adapted to a 1D configuration, this study examines wave propagation dynamics in a hydrogen-air mixture, validating the model with pressure and temperature profiles that align with established results. A grid refinement analysis confirms convergence and accuracy, with findings supporting the one-step reaction mechanism as a viable, computationally efficient approach for capturing critical 1D detonation features. The results offer valuable contributions to understanding detonation stability, providing a foundation for future studies in detonation physics.
목차
ABSTRACT
1. Introduction
2. Main subject
3. Conclusion
References
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