The Space-Time Conservation Element and Solution Element (CESE) method is used to simulate the propagation of Dual-Phase-Lag (DPL) laser-pulsed thermal waves through single-layer and multi-layer 2D structures. Numerical solutions are presented for the temperature distributions induced within a single-layer structure by four non-Fourier propagation modes, namely hyperbolic, wavelike, diffusive and over-diffusive. In addition, the transmission-reflection phenomena induced as the thermal wave propagates through the interface between two layers with dissimilar properties are systematically examined and discussed.
|Number of pages||11|
|Journal||International Journal of Heat and Mass Transfer|
|Publication status||Published - 2009 Jan 15|
All Science Journal Classification (ASJC) codes
- Condensed Matter Physics
- Mechanical Engineering
- Fluid Flow and Transfer Processes