Dynamic Estimation of Overall Heat Transfer Coefficient in Temperature Oscillation Calorimetry Based on Co-Frequency Response Identification

Key Points

• To accurately estimate the overall heat transfer coefficient in real-time during temperature oscillation calorimetry.
• Developed a dynamic estimation method for UA using co-frequency response identification.
• Applied the methodology to automatic reaction calorimetry during temperature oscillation experiments.
• Conducted real-time measurements of heat transfer parameters.
• Demonstrated effective real-time estimation of the overall heat transfer coefficient.
• Showed significant improvement in the reliability of thermal risk assessments.