Identification of a hydrogen transfer model with dynamical boundary conditions
The nonlinear inverse problem of determining the hydrogen permeability parameters of stratified materials is considered. The model includes diffusion, invertible capture and sorption/desorption processes on surface, which leads to dynamical boundary conditions. For the concentration impulses method...
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| Main Author: | |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2004-01-01
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| Series: | International Journal of Mathematics and Mathematical Sciences |
| Online Access: | http://dx.doi.org/10.1155/S0161171204203271 |
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| Summary: | The nonlinear inverse problem of determining the hydrogen
permeability parameters of stratified materials is considered.
The model includes diffusion, invertible capture and
sorption/desorption processes on surface, which leads to
dynamical boundary conditions. For the concentration impulses
method, the equation of stationary oscillations of concentration
is obtained. Parametric identification scheme of the model is
proposed. Techniques of Fourier series and conjugate equations
are used. |
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| ISSN: | 0161-1712 1687-0425 |