Article Per Year (5 Year)
p-Index From 2020 - 2025
0
P-Index
This Author published in this journals
All Journal Widyariset Widyariset
Undang Hernawan
Pusat Penelitian dan Pengembangan Geologi Kelautan
Aerospace Engineering Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Electrical & Electronics Engineering Energy Engineering Immunology & microbiology Industrial & Manufacturing Engineering Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Neuroscience Physics

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
POLA PENYEBARAN SEDIMEN TERSUSPENSI BERDASARKAN ANALISIS DEBIT MAKSIMUM DAN MINIMUM DI MUARA SUNGAI PORONG, KABUPATEN PASURUAN Herna Octivia Damayanti; Undang Hernawan
Widyariset Vol 17, No 2 (2014): Widyariset
Publisher : Pusbindiklat - LIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2191.81 KB) | DOI: 10.14203/widyariset.17.2.2014.291-301

Abstract

Porong estuary is a place where materials transported along the river have been accumulated as well as Sidoarjo sludge. The amount of sediment in the estuary causes high turbidity levels of the river. The objective of this study is to determine the pattern and the concentration of Total Suspended Solid (TSS) spreading in Porong estuary for 15 days with SED2D models from software SMS 8.1 using maximum and minimum riverflow input, thus, the model results that are closer to reality in nature can be obtained. Tides, currents, and TSS were used as primary data sources, while Porong riverflow, Juanda wind and bathymetry maps Java-North Coast Surabaya to Bali Strait scale 1: 200.000 Sheet V No.82 year 2006 as secondary data sources. The results of the research showed that the concentration of TSS spreading for maximum riverflow 248–158 mg/l and minimum riverflow input 248–160 mg/l with spreading pattern tend to go to southeast direction. TSS concentration spreading model verification indicates that the model with the maximum riverflow data input has smaller MRE value than the model with the minimum riverflow.
POLA PENYEBARAN SEDIMEN TERSUSPENSI BERDASARKAN ANALISIS DEBIT MAKSIMUM DAN MINIMUM DI MUARA SUNGAI PORONG, KABUPATEN PASURUAN Herna Octivia Damayanti; Undang Hernawan
Widyariset Vol 17, No 2 (2014): Widyariset
Publisher : Pusbindiklat - LIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/widyariset.17.2.2014.291-301

Abstract

Porong estuary is a place where materials transported along the river have been accumulated as well as Sidoarjo sludge. The amount of sediment in the estuary causes high turbidity levels of the river. The objective of this study is to determine the pattern and the concentration of Total Suspended Solid (TSS) spreading in Porong estuary for 15 days with SED2D models from software SMS 8.1 using maximum and minimum riverflow input, thus, the model results that are closer to reality in nature can be obtained. Tides, currents, and TSS were used as primary data sources, while Porong riverflow, Juanda wind and bathymetry maps Java-North Coast Surabaya to Bali Strait scale 1: 200.000 Sheet V No.82 year 2006 as secondary data sources. The results of the research showed that the concentration of TSS spreading for maximum riverflow 248–158 mg/l and minimum riverflow input 248–160 mg/l with spreading pattern tend to go to southeast direction. TSS concentration spreading model verification indicates that the model with the maximum riverflow data input has smaller MRE value than the model with the minimum riverflow.
Co-Authors Herna Octivia Damayanti