CIEM 05476
CENTRO DE INVESTIGACION Y ESTUDIOS DE MATEMATICA
Unidad Ejecutora - UE
congresos y reuniones científicas
Título:
On a convective condtion in the diffusion of a solvent into a polymer with non constant conductivity coefficient
Autor/es:
TURNER CRISTINA- MARCOS GAUDIANO-TORRES GERMAN
Lugar:
Cordoba
Reunión:
Congreso; ENIEF-MACI Encuentro Nacional de Elementos Finitos- Matematica Aplicada Computacional Industrial; 2007
Institución organizadora:
ENIEF-MACI
Resumen:
We studied a one-dimensional free boundary problem arising in thepolymer industry. Imposing a convective boundary condition, thesolution has an interesting asymptotic behavior. It is found thatthe free boundary is bounded by a constant which does not dependon the conductivity coefficient, which holds even if diffusionprocess is non-linear. Numerical methods are presented tocalculate the solutions .
