Scientific publications

Ю.В. Заика, Е.К. Костикова.

Оценка параметров диффузии и десорбции водорода в краевой задаче ТДС-дегазации

// Труды КарНЦ РАН. No 3. Сер. Математическое моделирование и информационные технологии. Вып. 1. 2010. C. 45-50

Yu.V. Zaika, E.K. Kostikova. Estimation of hydrogen diffusion and desorption parameters in the boundary-value problem of TDS-degassing // Transactions of Karelian Research Centre of Russian Academy of Science. No 3. Mathematical Modeling and Information Technologies. 2010. Pp. 45-50

Keywords: hydrogen permeability, nonlinear boundary-value problems, parameters identification

Degassing of a plate saturated with hydrogen is considered. The experiment is based on the thermal desorption spectrometry (TDS) method. The model is a boundary-value problem with nonlinear boundary conditions. The main physical and chemical processes, such as diffusion and desorption, are taken into account. The method of estimating model parameters by measurements is proposed. The work was supported by the Russian Foundation for BasicResearch (grant 09-01-00439).

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Last modified: October 20, 2010