@inproceedings{chabassier:hal-01691768, TITLE = {{Equivalent boundary conditions for acoustic media with exponential densities}}, AUTHOR = {Chabassier, Juliette and Durufl{\'e}, Marc and P{\'e}ron, Victor}, URL = {https://inria.hal.science/hal-01691768}, BOOKTITLE = {{Eighth Singular Days }}, ADDRESS = {Nancy, France}, YEAR = {2016}, MONTH = Jun, KEYWORDS = {Helmholtz equation ; Asymptotic expansion ; Boundary layers ; Equivalent boundary conditions ; Helio-seismology}, PDF = {https://inria.hal.science/hal-01691768/file/JS8_30june.pdf}, HAL_ID = {hal-01691768}, HAL_VERSION = {v1}, }