@article{CAMES, author = {Czesław Bajer and Witold Kosiński}, title = { Numerical modelling of thermal waves via internal state variable approach}, journal = {Computer Assisted Methods in Engineering and Science}, volume = {2}, number = {4}, year = {2023}, keywords = {}, abstract = {Numerical solutions by means of the space-time finite element method to initial-boundary value problems for a hyperbolic model of heat conduction, are obtained. The heat conduction description is based on a concept a rigid conductor with a scalar internal state variable, that leads to a modified Fourier law. The obtained results are compared with existing experimental data know for semi-conductor crystals at low temperature.}, issn = {2956-5839}, pages = {307--319}, url = {https://cames.ippt.gov.pl/index.php/cames/article/view/1469} }