Numerical modelling of coastal structure using SPH-based DualSPHysics model
Coastal structures are implemented along the coasts as measures to counter coastal erosion and the detrimental effects caused by sea waves. In order to maximize the efficiency of these structures, sea conditions during extreme events should be taken into consideration as to avoid the occurrence of w...
Saved in:
Main Authors: | , , , , , |
---|---|
Format: | Conference or Workshop Item |
Language: | English English English English |
Published: |
2020
|
Subjects: | |
Online Access: | http://irep.iium.edu.my/96007/31/96007_Numerical%20modelling%20of%20coastal%20structure%20_certiificate.pdf http://irep.iium.edu.my/96007/32/96007_Numerical%20modelling%20of%20coastal%20structure%20_slides.pdf http://irep.iium.edu.my/96007/33/96007_Numerical%20modelling%20of%20coastal%20structure%20_abstract.pdf http://irep.iium.edu.my/96007/34/96007_Numerical%20modelling%20of%20coastal%20structure%20_email.pdf http://irep.iium.edu.my/96007/ |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
my.iium.irep.96007 |
---|---|
record_format |
dspace |
spelling |
my.iium.irep.960072022-01-26T03:09:48Z http://irep.iium.edu.my/96007/ Numerical modelling of coastal structure using SPH-based DualSPHysics model Hikmatullah Sahib, S.A.T Ramli, Muhammad Zahir Fuad, Miskon Yunus, Kamaruzzaman Ariffin, E. H. Jeofry, Muhammad Hafeez GC Oceanography GE Environmental Sciences Coastal structures are implemented along the coasts as measures to counter coastal erosion and the detrimental effects caused by sea waves. In order to maximize the efficiency of these structures, sea conditions during extreme events should be taken into consideration as to avoid the occurrence of wave overtopping, erosion and thus leading to structure failure. This study with the objective to identify the force exerted on several coastal structures and overtopping occurrence under a variety of wave conditions will be compared with the numerical results done by Dang et al., (2021). This study, however, focuses on three different structures; the vertical wall, the trapezoidal wall and the stepped wall, and is simulated using DesignSPHysics, a new addition to the open-source code named DualSPHysics. A simulation with no coastal structure is also presented in this study. The cases take damping systems into account, particularly active wave absorption system. Furthermore, overtopping simulations were conducted as to assess the various structures under the chosen wave conditions. Results signifies that, the stepped wall has the least overtopping occurrence in comparison to the other structures. The simulation presented in this study well replicates that of the study done by Dang et al., (2021). 2020-11-24 Conference or Workshop Item NonPeerReviewed application/pdf en http://irep.iium.edu.my/96007/31/96007_Numerical%20modelling%20of%20coastal%20structure%20_certiificate.pdf application/pdf en http://irep.iium.edu.my/96007/32/96007_Numerical%20modelling%20of%20coastal%20structure%20_slides.pdf application/pdf en http://irep.iium.edu.my/96007/33/96007_Numerical%20modelling%20of%20coastal%20structure%20_abstract.pdf application/pdf en http://irep.iium.edu.my/96007/34/96007_Numerical%20modelling%20of%20coastal%20structure%20_email.pdf Hikmatullah Sahib, S.A.T and Ramli, Muhammad Zahir and Fuad, Miskon and Yunus, Kamaruzzaman and Ariffin, E. H. and Jeofry, Muhammad Hafeez (2020) Numerical modelling of coastal structure using SPH-based DualSPHysics model. In: IIUM Research Day 2021: An International Online Event for Life Sciences, 24th November 2021, Kuantan, Pahang. (Unpublished) |
institution |
Universiti Islam Antarabangsa Malaysia |
building |
IIUM Library |
collection |
Institutional Repository |
continent |
Asia |
country |
Malaysia |
content_provider |
International Islamic University Malaysia |
content_source |
IIUM Repository (IREP) |
url_provider |
http://irep.iium.edu.my/ |
language |
English English English English |
topic |
GC Oceanography GE Environmental Sciences |
spellingShingle |
GC Oceanography GE Environmental Sciences Hikmatullah Sahib, S.A.T Ramli, Muhammad Zahir Fuad, Miskon Yunus, Kamaruzzaman Ariffin, E. H. Jeofry, Muhammad Hafeez Numerical modelling of coastal structure using SPH-based DualSPHysics model |
description |
Coastal structures are implemented along the coasts as measures to counter coastal erosion and the detrimental effects caused by sea waves. In order to maximize the efficiency of these structures, sea conditions during extreme events should be taken into consideration as to avoid the occurrence of wave overtopping, erosion and thus leading to structure failure. This study with the objective to identify the force exerted on several coastal structures and overtopping occurrence under a variety of wave conditions will be compared with the numerical results done by Dang et al., (2021). This study, however, focuses on three different structures; the vertical wall, the trapezoidal wall and the stepped wall, and is simulated using DesignSPHysics, a new addition to the open-source code named DualSPHysics. A simulation with no coastal structure is also presented in this study. The cases take damping systems into account, particularly active wave absorption system. Furthermore, overtopping simulations were conducted as to assess the various structures under the chosen wave conditions. Results signifies that, the stepped wall has the least overtopping occurrence in comparison to the other structures. The simulation presented in this study well replicates that of the study done by Dang et al., (2021). |
format |
Conference or Workshop Item |
author |
Hikmatullah Sahib, S.A.T Ramli, Muhammad Zahir Fuad, Miskon Yunus, Kamaruzzaman Ariffin, E. H. Jeofry, Muhammad Hafeez |
author_facet |
Hikmatullah Sahib, S.A.T Ramli, Muhammad Zahir Fuad, Miskon Yunus, Kamaruzzaman Ariffin, E. H. Jeofry, Muhammad Hafeez |
author_sort |
Hikmatullah Sahib, S.A.T |
title |
Numerical modelling of coastal structure using SPH-based DualSPHysics model |
title_short |
Numerical modelling of coastal structure using SPH-based DualSPHysics model |
title_full |
Numerical modelling of coastal structure using SPH-based DualSPHysics model |
title_fullStr |
Numerical modelling of coastal structure using SPH-based DualSPHysics model |
title_full_unstemmed |
Numerical modelling of coastal structure using SPH-based DualSPHysics model |
title_sort |
numerical modelling of coastal structure using sph-based dualsphysics model |
publishDate |
2020 |
url |
http://irep.iium.edu.my/96007/31/96007_Numerical%20modelling%20of%20coastal%20structure%20_certiificate.pdf http://irep.iium.edu.my/96007/32/96007_Numerical%20modelling%20of%20coastal%20structure%20_slides.pdf http://irep.iium.edu.my/96007/33/96007_Numerical%20modelling%20of%20coastal%20structure%20_abstract.pdf http://irep.iium.edu.my/96007/34/96007_Numerical%20modelling%20of%20coastal%20structure%20_email.pdf http://irep.iium.edu.my/96007/ |
_version_ |
1724072815615803392 |
score |
13.211869 |