A computed 3-D temperature filed reconstruction algorithm applied to start duration detection under the deep liquid layer in the solid-liquid chemical reaction

The control of the chemical reaction process duration is the key point under the deep liquid. The best way to get the reaction start duration is the reconstruction of four-dimensional temperature regression. However, there is no efficient ways to reconstruct the temperature field. Traditional methods have the weakness that long running time and low precise. In this paper, a new efficient method has been proposed to reconstruct the four dimensional field with the infrared camera. Some simulate has been tested to verify the advantage by comparing with ART Kaczmarz and SIRT Cimmino algorithm.