1D–2D numerical model for wave attenuation by mangroves as a porous structure

I Magdalena, V Kusnowo, MI Azis, Widowati - Computation, 2021 - mdpi.com
In this paper, we investigate wave attenuation caused by mangroves as a porous media. A 1-
D mathematical model is derived by modifying the shallow water equations (SWEs). Two …

[HTML][HTML] Quantification of wave attenuation in mangroves in manila bay using nonlinear shallow water equations

I Magdalena, R La'lang, R Mendoza - Results in Applied Mathematics, 2021 - Elsevier
In this paper, we investigate the wave attenuation by mangroves using modified 2D
Nonlinear Shallow Water Equations. Numerically, we solve the model using a staggered …

Wave transmission by rectangular submerged breakwaters

I Magdalena, MF Atras, L Sembiring, MA Nugroho… - Computation, 2020 - mdpi.com
In this paper, we investigate the wave damping mechanism caused by the presence of
submerged bars using the Shallow Water Equations (SWEs). We first solve these equations …

[HTML][HTML] Analytical and numerical studies for wave generated by submarine landslide

I Magdalena, K Firdaus, D Jayadi - Alexandria engineering journal, 2022 - Elsevier
In this research, we investigate how submarine landslides are able to produce extremely
damaging tsunami waves and estimate the maximum height of the waves in question using …

[HTML][HTML] Analytical and numerical studies for Seiches in a closed basin with bottom friction

I Magdalena, HQ Rif'atin, AMA Matin - Theoretical and Applied Mechanics …, 2020 - Elsevier
ABSTRACT A standing wave oscillation in a closed basin, known as a seiche, could cause
destruction when its period matches the period of another wave generated by external …

Numerical approaches for Boussinesq type equations with its application in Kampar River, Indonesia

I Magdalena, DN Haloho, MB Adityawan - Mathematics and Computers in …, 2024 - Elsevier
In this study, we examine numerous numerical approaches for solving the 1-Dimensional
Boussinesq problem. The proposed methods to be discussed include Mohapatra and …

[HTML][HTML] The effect of bottom friction in 2D non-homogeneous wave resonance phenomena

I Magdalena, DR Gunawan, AMA Matin - Results in Engineering, 2022 - Elsevier
In this research, we study the effect of bottom friction on the resonance in 2Dxy rectangular
basin using a mathematical model. The governing equations used are the shallow water …

[PDF][PDF] Application of particle swarm optimization in optimal placement of tsunami sensors

A Ferrolino, R Mendoza, I Magdalena… - PeerJ Computer …, 2020 - peerj.com
Rapid detection and early warning systems demonstrate crucial significance in tsunami risk
reduction measures. So far, several tsunami observation networks have been deployed in …

[HTML][HTML] Reduction in wave shoaling over a linear transition bottom using a porous medium

I Magdalena, IJ Kristianto, HQ Rif'atin… - Theoretical and Applied …, 2025 - Elsevier
Wave shoaling, which involves an increase in wave amplitude due to changes in water
depth, can damage shorelines. To mitigate this damage, we propose using porous …

Optimization of stepped revetment configuration on minimizing wave run-up and overtopping

HQ Rif'atin, I Magdalena, D Dewata… - Physics of …, 2024 - pubs.aip.org
A stepped revetment has proven to be able to attenuate wave run-up height and wave
overtopping discharge more effectively than a dike or a smooth-slope revetment does …