Actas de congresos
Fractional Thermal Systems
Registro en:
9781612847740
2011 International Conference On Multimedia Technology, Icmt 2011. , v. , n. , p. 2473 - 2476, 2011.
10.1109/ICMT.2011.6002434
2-s2.0-80052921860
Autor
Costa F.S.
Capelas De Oliveira E.
Institución
Resumen
We investigate the fractional behavior of the integrators associated with a fractional diffusion equation in an interface, in two different geometries, a wall and a sphere, by means of a new relation between Caputo derivatives and non integer integrators. The behavior of such integrators is shown using Bode diagrams calculated for a limited spectral range. At high frequencies, the fractional behavior is approximated by a non integer order integrator. As a particular case we recover some recent results. © 2011 IEEE.
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