BibTex Citation Data :
@article{IJOCE14383, author = {Danang Mahardika and Muhammad Helmi and Agus Suryoputro}, title = {Pola Sebaran Material Padatan Tersuspensi Berdasarkan Pemodelan Hidrodinamika 2D Saat Pasang dan Surut di Perairan Pulau Menjangan Besar, Kepulauan Karimunjawa}, journal = {Indonesian Journal of Oceanography}, volume = {4}, number = {3}, year = {2022}, keywords = {Material Padatan Tersuspensi; Karimunjawa; Pola Sebaran; Mud Transport}, abstract = { Perairan Karimunjawa khususnya pada perairan Pulau Menjangan Besar memiliki fungsi yang penting bagi masyarakatnya seperti jalur pelayaran kapal, perikanan, dan wisata. Oleh karena itu harus adanya pengawasan terkait kualitas air salah satunya adalah material padatan tersuspensi. Sampel material padatan tersuspensi diambil secara langsung dilapangan dengan beberapa parameter lainnya seperti batimetri dan arus. Untuk mengetauhi pola sebaran material padatan tersuspensi dilakukan dengan pendekatan model hidrodinamika 2D menggunakan perangkat lunak Mike 21 dengan beberapa modul seperti modul Hidrodinamika untuk pemodelan arus dan Mud Transport untuk pemodelan material padatan tersuspensi. Model ini mensimulasikan sebaran material padatan tersuspensi selama periode 1 bulan. Verifikasi hasil model untuk arus dalam arah u dan v mendapat besaran 7,9% dan 6,1 % untuk arus. Hasil pemodelan didapatkan bahwa material padatan tersuspensi tersebar mengikuti pola arus pasang surut. Saat kondisi pasang material padatan tersuspensi akan bergerak mendekati daratan dan berkumpul sementara, sebaliknya pada saat surut material padatan tersuspensi akan tersebar diperairan dan bergerak kearah perairan terbuka. Kata kunci: Material Padatan Tersuspensi, Karimunjawa, Pola Sebaran, Mud Transport Abstract Karimunjawa waters have important functions for its people, such as shipping lanes, fisheries, and tourism. Therefore, there must be monitoring related to water quality, one of which is suspended solids. Suspended solid material is a very small sediment (suspended) that floats in the water column. Samples of suspended solids were taken directly in the field with several other parameters such as bathymetry and current. To find out the distribution pattern of suspended solids, a 2D hydrodynamics modeling approach was used using Mike 21 software with several modules such as the Hydrodynamics module for flow modeling and Mud Transport for suspended solids modeling. This model simulates the distribution of suspended solids over a period of 1 month. Verification of the current model in derection of u dan v results is 7.9% and 6.1% for current. The modeling results show that the suspended solids are dispersed following the current pattern in the waters and tidal currents are the main factor in the distribution of suspended solids. Keywords : Total Suspended Sediment, Karimunjawa, Distribution Pattern, Mud Transport }, issn = {2714-8726}, pages = {44--56} doi = {10.14710/ijoce.v4i3.14383}, url = {https://ejournal2.undip.ac.id/index.php/ijoce/article/view/14383} }
Refworks Citation Data :
Perairan Karimunjawa khususnya pada perairan Pulau Menjangan Besar memiliki fungsi yang penting bagi masyarakatnya seperti jalur pelayaran kapal, perikanan, dan wisata. Oleh karena itu harus adanya pengawasan terkait kualitas air salah satunya adalah material padatan tersuspensi. Sampel material padatan tersuspensi diambil secara langsung dilapangan dengan beberapa parameter lainnya seperti batimetri dan arus. Untuk mengetauhi pola sebaran material padatan tersuspensi dilakukan dengan pendekatan model hidrodinamika 2D menggunakan perangkat lunak Mike 21 dengan beberapa modul seperti modul Hidrodinamika untuk pemodelan arus dan Mud Transport untuk pemodelan material padatan tersuspensi. Model ini mensimulasikan sebaran material padatan tersuspensi selama periode 1 bulan. Verifikasi hasil model untuk arus dalam arah u dan v mendapat besaran 7,9% dan 6,1 % untuk arus. Hasil pemodelan didapatkan bahwa material padatan tersuspensi tersebar mengikuti pola arus pasang surut. Saat kondisi pasang material padatan tersuspensi akan bergerak mendekati daratan dan berkumpul sementara, sebaliknya pada saat surut material padatan tersuspensi akan tersebar diperairan dan bergerak kearah perairan terbuka.
Kata kunci: Material Padatan Tersuspensi, Karimunjawa, Pola Sebaran, Mud Transport
Abstract
Karimunjawa waters have important functions for its people, such as shipping lanes, fisheries, and tourism. Therefore, there must be monitoring related to water quality, one of which is suspended solids. Suspended solid material is a very small sediment (suspended) that floats in the water column. Samples of suspended solids were taken directly in the field with several other parameters such as bathymetry and current. To find out the distribution pattern of suspended solids, a 2D hydrodynamics modeling approach was used using Mike 21 software with several modules such as the Hydrodynamics module for flow modeling and Mud Transport for suspended solids modeling. This model simulates the distribution of suspended solids over a period of 1 month. Verification of the current model in derection of u dan v results is 7.9% and 6.1% for current. The modeling results show that the suspended solids are dispersed following the current pattern in the waters and tidal currents are the main factor in the distribution of suspended solids.
Keywords: Total Suspended Sediment, Karimunjawa, Distribution Pattern, Mud Transport
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