Scientific publications

Yu.V. Zaika, E.K. Kostikova.

Computer simulation of hydrogen thermal desorption spectra and model parameters identification

// Computer Simulations: Advances in Research and Applications. Nova Science Publishers, New York, 2018. Pp. 167-194

Keywords: hydrogen interaction with solids, surface processes, computer simulation of thermal desorption, dynamical boundary value problems, parameter identification

The chapter presents a distributed boundary value problem of thermal desorption with nonlinear dynamical boundary conditions. The problem is reduced to the nonlinear functional differential equation of neutral type for surface concentration. A numerical method is developed for TDS spectrum simulation, where only integration of a nonlinear system of low order (compared with, e.g., the method of lines) ordinary differential equations (ODE) is required.

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Last modified: March 2, 2023