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탭버튼_수치해석 탭버튼_실험
 
1.1. 수치적 기법을 활용한 연소폭발천이 현상 연구
1.2. 고에너지 물질의 반응속도 해석을 위한 폭발 반응 모델링
1.3. 수치해석을 통한 틈새실험의 전산모사
1.4. SPH기법을 활용한 수치해석 응용
1.5. 액체로켓엔진의 화염불안전성에 의한 가진 특성 해석
1.6. Rocket and Jet Propulsion
1.7. Propellants, Pyrotechnics, High explosives                                                                     
 
1.7. Propellants, Pyrotechnics, High explosives

A Calorimetry-based Kinetics Analysis

Objective

  • - To extract chemical kinetics of target energetic materials
  • - Tabular form of Arrhenius rate law precisely tracks reaction progress

DSC

  • - Conversion degree calculation – comparison with DSC experiment
  • - Reaction rate calculation – comparison with DSC and one-step kinetics



Fig. Decomposition experimental Fig. Simulation
Fig. Aging Experiment

Experimental and Theoretical Study of Pyrotechnic Star Combustion

Objective

  • - Experimental and theoretical value of chromaticity and luminance was carried out

Comparison of experimental & theoretical flame

  • - Predicting the chromaticity of firework propellant flame was demonstrated
  • - The error was 0.2%, 2.5%, 28%, and 0.3% for red, green, blue, and yellow propellant
  • - Establishing the technique for luminance measurement
  • -The luminance was comparable according to previously reported values
Fig. Experimental Setup
Fig. Comparison of experimental and theoretical values