Numerical modeling of the spectrum of hydrogen thermal desorption

The spectra of thermal desorption of hydrogen isotopes from structural materials was studied using mathematical models. Of interest is the identification of the causes and "driving forces" of a physicochemical nature corresponding to each peak and subsequent parametric identification in accordance with the accepted physically based model. The analysis of various mathematical models for two-peak spectra of metallic materials and the results of numerical modeling in Scilab software are presented.