Proceedings of the First Mandalika International Multi-Conference on Science and Engineering 2022, MIMSE 2022 (Civil and Architecture)

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The Application of Two Tsunami Inundation Model in the Kuta Mandalika Coast

Authors
Eko Pradjoko1, *, Alan Maulana Karisma1, Atas Pracoyo1, Bambang Harianto1, Agus Suroso1, Yusron Saadi1
1Department of Civil Engineering, University of Mataram, Mataram, Indonesia
*Corresponding author. Email: ekopradjoko@unram.ac.id
Corresponding Author
Eko Pradjoko
Available Online 23 December 2022.
DOI
10.2991/978-94-6463-088-6_11How to use a DOI?
Keywords
tsunami; inundation; COMCOT; Berryman; Mandalika
Abstract

The analysis of tsunami inundation is the part of tsunami threat study. In the manual of the Disaster Prevention National Agency (DPNA), the tsunami inundation can be analyzed by the Berryman Method. The method calculates the tsunami wave height reduction when inundating the land based on the surface roughness and land slope. Another method for analyzing tsunami inundation is the wave simulation by using the COMCOT Model. The model simulates the generation, propagation, and inundation of waves based on bathymetry and topography. These two models were applied in the Kuta Mandalika. The land use map, the bathymetry and the topography of Kuta Mandalika were utilized. In the COMCOT Model result, the tsunami inundation reaches 1.2 km from the Kuta Beachline and 1.9 km from the Seger Beachline. The tsunami inundation area is 4.4 km2 or 19% of the Kuta Village area. In the Berryman Method result, the tsunami inundation reaches about 250 m from the Kuta Beachline and 180 m from the Seger Beachline. The tsunami inundation area is 0.36 km2 or 2% of the Kuta Village area. The Berryman Method result is underestimated compare with the COMCOT Model. The Berryman Method should be applied carefully in the tsunami inundation analysis.

Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the First Mandalika International Multi-Conference on Science and Engineering 2022, MIMSE 2022 (Civil and Architecture)
Series
Advances in Engineering Research
Publication Date
23 December 2022
ISBN
978-94-6463-088-6
ISSN
2352-5401
DOI
10.2991/978-94-6463-088-6_11How to use a DOI?
Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Eko Pradjoko
AU  - Alan Maulana Karisma
AU  - Atas Pracoyo
AU  - Bambang Harianto
AU  - Agus Suroso
AU  - Yusron Saadi
PY  - 2022
DA  - 2022/12/23
TI  - The Application of Two Tsunami Inundation Model in the Kuta Mandalika Coast
BT  - Proceedings of the First Mandalika International Multi-Conference on Science and Engineering 2022, MIMSE 2022 (Civil and Architecture)
PB  - Atlantis Press
SP  - 95
EP  - 102
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-088-6_11
DO  - 10.2991/978-94-6463-088-6_11
ID  - Pradjoko2022
ER  -