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Development and application of ocean hydrodynamics and sediment transport model using non-orthogonal curvilinear spherical coordinate technique to simulate tsunami
a Department of Ocean Engineering, Institut Teknologi Bandung, Indonesia
[vc_row][vc_column][vc_row_inner][vc_column_inner][vc_separator css=”.vc_custom_1624529070653{padding-top: 30px !important;padding-bottom: 30px !important;}”][/vc_column_inner][/vc_row_inner][vc_row_inner layout=”boxed”][vc_column_inner width=”3/4″ css=”.vc_custom_1624695412187{border-right-width: 1px !important;border-right-color: #dddddd !important;border-right-style: solid !important;border-radius: 1px !important;}”][vc_empty_space][megatron_heading title=”Abstract” size=”size-sm” text_align=”text-left”][vc_column_text]Non-Orthogonal curvilinear coordinate ocean hydrodynamics model in spherical coordinate (Muin, 1997a, 1997b) was further developed to simulate propagation of tsunami and sediment transport. The time step of the model was not limited by gravity wave speed. The computational domain was split into three regimes. The model can simulate both cohesive and non-cohesion sediment. The erosion, deposition, and dispersion of suspended sediment were simulated both in offshore, shore. The model was integrated into Geographic Information System named MuTsunami, which is funded by Research Board of Indonesia. The software can be used to develop Tsunami Risk Map and as tool in early warning system. The paper presents the computational technique and results of the simulations for Aceh Tsunami. The agreement between the model and observational data are very good. Copyright © 2013 by the International Society of Offshore and Polar Engineers (ISOPE).[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Author keywords” size=”size-sm” text_align=”text-left”][vc_column_text]Aceh,Boundary-fitted,Computational technique,Curvilinear coordinate,Development and applications,Hydrodynamics modeling,Non-orthogonal,Sediment transport model[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Indexed keywords” size=”size-sm” text_align=”text-left”][vc_column_text]Aceh,Boundary-fitted,Hydrodynamics,Model,Nonorthogonal,Tsunami[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Funding details” size=”size-sm” text_align=”text-left”][vc_column_text][/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”DOI” size=”size-sm” text_align=”text-left”][vc_column_text][/vc_column_text][/vc_column_inner][vc_column_inner width=”1/4″][vc_column_text]Widget Plumx[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][/vc_column][/vc_row]