A thermal model of a flow calorimeter

This work shows the difference between the results obtained in the electric al calibration and those corresponding to the chemical calibration in a TAM 2277-204 flow-calorimeter by Thermometric. This difference is due to the fa ct that the mixture and the electrical dissipation do not occur in the same place. There are other additional aspects inherent to the mixture dissipat ion: the mixture does not take place instantaneously and extends in space. The physical model that has been calculated in this work explains the chara cteristics that are proper to a mixture dissipation and the effects of the injection in a qualitative and quantitative way.