Three-dimensional temperature measurement in flames by multispectral tomographic image analysis

摘要: A model-based image-analysis technique is presented which allows the calculation of combustion and flame parameters physical quantities. Emission-tomographic techniques are employed to determine radiation-intensity distribution flame, only one image required in case rotational symmetry. After regularizing constraining intensity distributions two or more images examined at different optical wavelengths. The analysis can be used 3D temperature gas concentrations for each pixel with pyrometric methods, results compare favorably other measured temperatures. analyze particular radiation characteristics processes by employing filters© (1990) COPYRIGHT SPIE--The International Society Optical Engineering. Downloading abstract permitted personal use only.