Articles | Volume 20, issue 8
https://doi.org/10.5194/nhess-20-2255-2020
https://doi.org/10.5194/nhess-20-2255-2020
Research article
 | 
18 Aug 2020
Research article |  | 18 Aug 2020

The 1958 Lituya Bay tsunami – pre-event bathymetry reconstruction and 3D numerical modelling utilising the computational fluid dynamics software Flow-3D

Andrea Franco, Jasper Moernaut, Barbara Schneider-Muntau, Michael Strasser, and Bernhard Gems

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Status: closed
Status: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
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Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision
ED: Reconsider after major revisions (further review by editor and referees) (23 Dec 2019) by Randall LeVeque
AR by Andrea Franco on behalf of the Authors (02 Mar 2020)  Author's response    Manuscript
ED: Referee Nomination & Report Request started (03 Mar 2020) by Randall LeVeque
RR by Anonymous Referee #1 (25 Mar 2020)
RR by Anonymous Referee #2 (25 Apr 2020)
ED: Publish subject to minor revisions (review by editor) (08 May 2020) by Randall LeVeque
AR by Andrea Franco on behalf of the Authors (18 May 2020)  Author's response    Manuscript
ED: Publish subject to minor revisions (review by editor) (19 Jun 2020) by Randall LeVeque
AR by Andrea Franco on behalf of the Authors (29 Jun 2020)  Author's response
ED: Publish as is (06 Jul 2020) by Randall LeVeque
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Short summary
This study highlights the use of the software Flow-3D in reproducing landslide-generated impulse waves. Due to the available data and the possibility of comparing the results with other previous works, a numerical modelling investigation on the 1958 Lituya Bay tsunami event is proposed. It is noted that the rockslide impact into the waterbody has a key role in the wave initiation and thus its propagation. The concept used in this work can be applied to prevent such phenomena in future.
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