| Titre : | Solving fully Ttree-dimensional microscale dual phase lag problem using mixed-collocation, finite difference discretization (2012) |
| Auteurs : | Alaeddin Malek, Auteur ; Zahra Kalateh Bojdi, Auteur ; Parisa Nuri Niled Golbarg, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | Journal of heat transfer (Vol 134 N° 9, Septembre 2012) |
| Article en page(s) : | 06 p. |
| Note générale : | heat transfer |
| Langues : | Anglais |
| Index. décimale : | 536 (Chaleur. Thermodynamique) |
| Tags : | collocation spectral methods ; finite difference heat conduction equation ; thin-films ; nanoscale |
| Résumé : | In the present work, we investigate laser heating of nanoscale thin-films irradiated in three dimensions using the dual phase lag (DPL) model. A numerical solution based on mixed-collocation, finite difference method has been employed to solve the DPL heat conduction equation. Direct substitution in the model transforms the differential equation into a linear system of equations in which related system is solved directly without preconditioning. Consistency, stability, and convergence of the proposed method based on a mixed-collocation, finite difference approximation are proved, and numerical results are presented. The general form of matrices and their corresponding eigenvalues are presented. |
| DEWEY : | 536 |
| ISSN : | 0022-1481 |
| En ligne : | http://asmedl.org/getabs/servlet/GetabsServlet?prog=normal&id=JHTRAO000134000009094504000001&idtype=cvips&gifs=Yes&ref=no |
