Energy-stable staggered schemes for the Shallow Water equations

A Duran, JP Vila, R Baraille - Journal of computational Physics, 2020 - Elsevier
We focus on the development and analysis of staggered schemes for the two-dimensional
non-linear Shallow Water equations with varying bathymetry. Semi-implicit and fully explicit …

Stability analysis of thin film model

LH Wiryanto - Journal of Physics: Conference Series, 2018 - iopscience.iop.org
Fluid flow of thin film on an inclined plane can be modeled from theory of lubrication into a
partial differential equation of the fluid thickness The difficulty in solving the equation is …

Simulation of wave propagation on thin film

LH Wiryanto, R Widyawati, R Fauzi… - … and Applications in …, 2022 - repository.lppm.unila.ac.id
We are concerned with fluid having very small thickness flowing on an inclined bottom. The
thickness of the fluid varies by changing time, so that it forms wave propagation, and we …

[PDF][PDF] A finite difference method for a thin film model

L Wiryanto - Proc. Int. Conf. on mechanical, electrical and medical …, 2017 - e-jikei.org
We consider a fluid flowing on an inclined channel. The fluid depth is much smaller than the
unity length, so that it can be formulated based on lubrication theory into a single equation of …

Numerical Simulation of Run-Up Wave Using Nonlinear Shallow Water Equations with Staggered Grid at Canti Beach, South Lampung

DMM Noor, MH Faiqoh, R Fauzi - Sainmatika …, 2024 - jurnal.univpgri-palembang.ac.id
Tsunamis, wave triggered by underwater earthquakes or volcanic eruptions, can achieve
significant run-up heights upon reaching shore. Run-up refers to the maximum vertical …

Surface wave on thin film

LH Wiryanto - AIP Conference Proceedings, 2023 - pubs.aip.org
Wave propagation is observed on a thin film. The fluid is on an inclined plane so that it can
be modeled based on theory of lubrication. Together with the fluid boundaries, the fluid …

Proyeksi Pertumbuhan Penduduk Kabupaten Lampung Selatan untuk Perencanaan Pembangunan Sumber Daya Manusia Menuju Indonesia Emas Tahun 2045

TP Yoga, L Fitriani, Y Andriyanto, DMM Noor… - Jurnal SainTek, 2024 - jurnal.ut.ac.id
Abstract Kabupaten Lampung Selatan merupakan daerah yang memiliki jumlah penduduk
dengan usia produktif yang tinggi. Hal ini menunjukan bahwa Kabupaten Lampung Selatan …

[PDF][PDF] Momentum conservative scheme for simulating granular landslide over an inclined rigid bed

R Fauzi, LH Wiryanto - Advances and Applications in Fluid …, 2021 - researchgate.net
This article discusses granular flow on an inclined plane. Granular flow is modeled on the
principles of conservation of mass and conservation of momentum. The equation obtained …

An Implicit Finite Difference Method for Thin Film Flow

G Putra, LH Wiryanto… - Journal of the …, 2023 - repository.lppm.unila.ac.id
Thin film flow on an inclined plane can be modeled from lubrication theory. Together with
boundary conditions, the governing equations can be formulated into a single equation of …

Thin film flow over a bump on an inclined channel

LH Wiryanto - Journal of Physics: Conference Series, 2019 - iopscience.iop.org
Lubrication theory is applied to model thin film flow on an inclined channel. The flow is
uniform, but it is disturbed by a bump so that it produces a surface wave that is formulated …