BROWSE

Related Researcher

Author's Photo

Torbol, Marco
Reliability & Risk Assessment Laboratory (R2A lab)
Research Interests
  • Reliability analysis, probabilistic safety assessment, probabilistic risk assessment,structural health monitoring, system identification, damage assessment

ITEM VIEW & DOWNLOAD

Hybrid parallel smooth particle hydrodynamic for probabilistic tsunami risk assessment and inland inundation

Cited 0 times inthomson ciCited 0 times inthomson ci
Title
Hybrid parallel smooth particle hydrodynamic for probabilistic tsunami risk assessment and inland inundation
Author
Sihombing, FritzTorbol, Marco
Issue Date
2019-02
Publisher
TECHNO-PRESS
Citation
SMART STRUCTURES AND SYSTEMS, v.23, no.2, pp.185 - 194
Abstract
The probabilistic tsunami risk assessment of large coastal areas is challenging because the inland propagation of a tsunami wave requires an accurate numerical model that takes into account the interaction between the ground, the infrastructures, and the wave itself. Classic mesh-based methods face many challenges in the propagation of a tsunami wave inland due to their ever-moving boundary conditions. In alternative, mesh-less based methods can be used, but they require too much computational power in the far-field. This study proposes a hybrid approach. A mesh-based method propagates the tsunami wave from the far-field to the near-field, where the influence of the sea floor is negligible, and a mesh-less based method, smooth particle hydrodynamic, propagates the wave onto the coast and inland, and takes into account the wave structure interaction. Nowadays, this can be done because the advent of general purpose GPUs made mesh-less methods computationally affordable. The method is used to simulate the inland propagation of the 2004 Indian Ocean tsunami off the coast of Indonesia.
URI
https://scholarworks.unist.ac.kr/handle/201301/26482
URL
http://www.techno-press.org/?page=container&journal=sss&volume=23&num=2#
DOI
10.12989/sss.2019.22.2.185
ISSN
1738-1584
Appears in Collections:
UEE_Journal Papers
Files in This Item:
There are no files associated with this item.

find_unist can give you direct access to the published full text of this article. (UNISTARs only)

Show full item record

qrcode

  • mendeley

    citeulike

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

MENU