A5101762277- Energetic Materials and Combustion
- Rocket and propulsion systems research
- Combustion and Detonation Processes
- Chemical Thermodynamics and Molecular Structure
- Impact of Light on Environment and Health
- Image Enhancement Techniques
- Color Science and Applications
University of Shanghai for Science and Technology
2023
To characterize the combustion properties of solid propellants, synchronized measurement method burning rate and temperature is proposed combined shadow imaging radiation imaging. Using spectroscopic filtering imaging, images a propellant specimen are obtained synchronously. Burning calculated by surface movement velocity images, image thermometry. Measurement accuracies validated other independent methods. On this basis, measurements different formulations specimens under working conditions...
To characterize solid propellant combustion, the measurement method of burning rate and combustion temperature specimen is developed that simultaneously combines shadow radiation imaging methods. Shadow images are captured by using light splitting wavelength filtering system. Burning synchronized obtained surface identification image algorithm. Measurement accuracies validated other independent Compared with target-line method, relative deviation less than 3.1%. thermocouple measurement,...