The Effect of Permeable Groin on Longshore Curre
Breaking wave on a beach at certain angle generates longshore momentum flux that causes longshore current.Such longshore current may be controled by coastal structures such as groin. The objective of this research is to study the influence of permeable groin on the velocity of longshore current. Per...
Main Authors: | , , , , , |
---|---|
Format: | Conference or Workshop Item |
Language: | English |
Published: |
2011
|
Subjects: | |
Online Access: | https://repository.ugm.ac.id/32568/1/4_-_The_Effect_of_Permeable_Groin_on_Longshore_Current.pdf |
_version_ | 1797020140653510656 |
---|---|
author | Umar, Hasdinar Pratama, Rifki Pranata, Adi Yuwono, Nur Triatmaja, Radianta Nizam, Nizam |
author_facet | Umar, Hasdinar Pratama, Rifki Pranata, Adi Yuwono, Nur Triatmaja, Radianta Nizam, Nizam |
author_sort | Umar, Hasdinar |
collection | UGM |
description | Breaking wave on a beach at certain angle generates longshore momentum flux that causes longshore current.Such longshore current may be controled by coastal structures such as groin. The objective of this research is to study the influence of permeable groin on the velocity of longshore current. Permeable groin may be used to control and hence optimize the magnitude of longshore
current and the longshore sediment transport.
This research study the influence of permeable groin on the longshore current under various groin permeability. The model used in this research was a fixed bed model with bottom slope of 1:6 (vertical: horizontal). Two different groin permeabilities were selected for the research, these were 46.67% and 80%. The results of this research showed that groin structure modify both the direction and velocity of longshore current. The 46.67% groin permeability resulted in larger reduction of longshor current when compare with that of 80% permeability. |
first_indexed | 2024-03-13T19:11:15Z |
format | Conference or Workshop Item |
id | oai:generic.eprints.org:32568 |
institution | Universiti Gadjah Mada |
language | English |
last_indexed | 2024-03-13T19:11:15Z |
publishDate | 2011 |
record_format | dspace |
spelling | oai:generic.eprints.org:325682014-02-10T03:05:28Z https://repository.ugm.ac.id/32568/ The Effect of Permeable Groin on Longshore Curre Umar, Hasdinar Pratama, Rifki Pranata, Adi Yuwono, Nur Triatmaja, Radianta Nizam, Nizam Makalah Seminar Breaking wave on a beach at certain angle generates longshore momentum flux that causes longshore current.Such longshore current may be controled by coastal structures such as groin. The objective of this research is to study the influence of permeable groin on the velocity of longshore current. Permeable groin may be used to control and hence optimize the magnitude of longshore current and the longshore sediment transport. This research study the influence of permeable groin on the longshore current under various groin permeability. The model used in this research was a fixed bed model with bottom slope of 1:6 (vertical: horizontal). Two different groin permeabilities were selected for the research, these were 46.67% and 80%. The results of this research showed that groin structure modify both the direction and velocity of longshore current. The 46.67% groin permeability resulted in larger reduction of longshor current when compare with that of 80% permeability. 2011-07 Conference or Workshop Item PeerReviewed application/pdf en https://repository.ugm.ac.id/32568/1/4_-_The_Effect_of_Permeable_Groin_on_Longshore_Current.pdf Umar, Hasdinar and Pratama, Rifki and Pranata, Adi and Yuwono, Nur and Triatmaja, Radianta and Nizam, Nizam (2011) The Effect of Permeable Groin on Longshore Curre. In: International Seminar of Water Related Risk Management, July 2011, Jakarta. |
spellingShingle | Makalah Seminar Umar, Hasdinar Pratama, Rifki Pranata, Adi Yuwono, Nur Triatmaja, Radianta Nizam, Nizam The Effect of Permeable Groin on Longshore Curre |
title | The Effect of Permeable Groin on Longshore Curre |
title_full | The Effect of Permeable Groin on Longshore Curre |
title_fullStr | The Effect of Permeable Groin on Longshore Curre |
title_full_unstemmed | The Effect of Permeable Groin on Longshore Curre |
title_short | The Effect of Permeable Groin on Longshore Curre |
title_sort | effect of permeable groin on longshore curre |
topic | Makalah Seminar |
url | https://repository.ugm.ac.id/32568/1/4_-_The_Effect_of_Permeable_Groin_on_Longshore_Current.pdf |
work_keys_str_mv | AT umarhasdinar theeffectofpermeablegroinonlongshorecurre AT pratamarifki theeffectofpermeablegroinonlongshorecurre AT pranataadi theeffectofpermeablegroinonlongshorecurre AT yuwononur theeffectofpermeablegroinonlongshorecurre AT triatmajaradianta theeffectofpermeablegroinonlongshorecurre AT nizamnizam theeffectofpermeablegroinonlongshorecurre AT umarhasdinar effectofpermeablegroinonlongshorecurre AT pratamarifki effectofpermeablegroinonlongshorecurre AT pranataadi effectofpermeablegroinonlongshorecurre AT yuwononur effectofpermeablegroinonlongshorecurre AT triatmajaradianta effectofpermeablegroinonlongshorecurre AT nizamnizam effectofpermeablegroinonlongshorecurre |