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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2019.3
- 수록면
- 7 - 14 (8page)
- DOI
- 10.15231/jksc.2019.24.1.007
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초록· 키워드
오류제보하기
The decomposition process of typical energetic material (EM) may consist of thousands of individual reactions as well as many intermediate species. However, one-step decomposition kinetics is routinely utilized for prediction of the shelf life of EMs. The inclusion of detailed multi-step chemistry in the kinetic mechanism can improve the reliability of the lifetime prediction. This study proposes a novel procedure for lifetime prediction of EMs, which adopts isoconversional kinetics to represent the decomposition reaction scheme. The pertinent EMs considered in the study include 97.5% cyclotrimethylene-trnitramine (RDX), 95% cyclotetramethylene-tetranitramine (HMX), and boron potassium nitrate (BPN). Differential Scanning Calorimetry (DSC) was utilized for extracting the said isoconversional kinetics complemented by experimental validation of the proposed chemical kinetics through a comparison of the numerical lifetime predictions with accelerated aging experiment measurements.
목차
ABSTRACT
1. 서론
2. 등전환 반응속도식 추출
3. 노화효과 예측
4. 결론
References
참고문헌 (13)
참고문헌 신청
Y. Kim / 2016 / Isoconversional Method for Extracting Reaction Kinetics of Aluminized Cyclotrimethylene-Trinitramine for Propulsion / J. Propul. Power 31:777~784
H. Shekhar / 2011 / Prediction and Comparison of Shelf Life of Solid Rocket Propellants using Arrhenius and Berthelot Equations / Propell. Explos. Pyrot 36:356~359
M. Gorji / 2013 / Comparison of Berthelot and Arrhenius Approaches for Prediction of Liquid Propellant Shelf Life / Propell. Explos. Pyrot 38:715~720
A.H. Farhadian / 2016 / A Novel Approach for Investigation of Chemical aging in Composite Propellants through Laser-Induced Breakdown Spectroscopy (LIBS) / J. Therm. Anal. Calorim. 124:279~286
H.L. Friedman / 1963 / Kinetics of Thermal Degradation of Char-Forming Plastics from Thermogravimetry. Application to a Phenolic Plastic / J. Polym. Sci. Pol. Sym. 6:183~195
H. Shekhar / 2011 / Prediction and Comparison of Shelf Life of Solid Rocket Propellants using Arrhenius and Berthelot Equations / Propell. Explos. Pyrot 36:356~359
M. Gorji / 2013 / Comparison of Berthelot and Arrhenius Approaches for Prediction of Liquid Propellant Shelf Life / Propell. Explos. Pyrot 38:715~720
A.H. Farhadian / 2016 / A Novel Approach for Investigation of Chemical aging in Composite Propellants through Laser-Induced Breakdown Spectroscopy (LIBS) / J. Therm. Anal. Calorim. 124:279~286
H.L. Friedman / 1963 / Kinetics of Thermal Degradation of Char-Forming Plastics from Thermogravimetry. Application to a Phenolic Plastic / J. Polym. Sci. Pol. Sym. 6:183~195
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