@techreport{barucq:hal-01533177, TITLE = {{A study of the Numerical Dispersion for the Continuous Galerkin discretization of the one-dimensional Helmholtz equation}}, AUTHOR = {Barucq, H{\'e}l{\`e}ne and Calandra, Henri and Pham, Ha and Tordeux, S{\'e}bastien}, URL = {https://inria.hal.science/hal-01533177}, TYPE = {Research Report}, NUMBER = {RR-9075}, INSTITUTION = {{Inria Bordeaux Sud-Ouest ; Magique 3D}}, YEAR = {2017}, MONTH = Jun, KEYWORDS = {Numerical dispersion ; z-transform ; Helmholtz equation ; Finite element ; Limiting absorption principle. ; {\'E}lements Finis ; Principe d'absorption limite ; Transform{\'e}e en Z ; Dispersion num{\'e}rique ; {\'E}quation de Helmholtz}, PDF = {https://inria.hal.science/hal-01533177/file/RR-9075.pdf}, HAL_ID = {hal-01533177}, HAL_VERSION = {v1}, }