scholarly journals MEASUREMENT OF THE FLOW VELOCITY FOR TSUNAMI WAVE PROPAGATION

2012 ◽  
Vol 68 (2) ◽  
pp. I_72-I_77
Author(s):  
Min ROH ◽  
Mohammad Bagus ADITYAWAN ◽  
Hitoshi TANAKA
Keyword(s):  
Wave Propagation ◽  
Flow Velocity ◽  
Tsunami Wave

scholarly journals FPGA Based Tsunami Wave Propagation Calculator

2021 ◽  
Vol 1789 (1) ◽  
pp. 012011
Author(s):  
M M Lavrentiev ◽  
K F Lysakov ◽  
An G Marchuk ◽  
K K Oblaukhov ◽  
M Yu Shadrin
Keyword(s):  
Wave Propagation ◽  
Tsunami Wave

scholarly journals Tsunami wave propagation by voronoi diagram

2018 ◽  
Vol 7 (3) ◽  
pp. 1233
Author(s):  
V Yuvaraj ◽  
S Rajasekaran ◽  
D Nagarajan
Keyword(s):  
Wave Propagation ◽  
Voronoi Diagram ◽  
Tsunami Wave ◽  
Fast Marching Method ◽  
Coastal Regions ◽  
Fast Marching ◽  
Tsunami Waves ◽  
The Finite Difference Method ◽  
Run Up ◽  
Marching Method

Cellular automata is the model applied in very complicated situations and complex problems. It involves the Introduction of voronoi diagram in tsunami wave propagation with the help of a fast-marching method to find the spread of the tsunami waves in the coastal regions. In this study we have modelled and predicted the tsunami wave propagation using the finite difference method. This analytical method gives the horizontal and vertical layers of the wave run up and enables the calculation of reaching time.  

Chile2015: Induced Magnetic Fields on the Z Component by Tsunami Wave Propagation

2017 ◽  
pp. 193-208
Author(s):  
V. Klausner ◽  
T. Almeida ◽  
F. C. De Meneses ◽  
E. A. Kherani ◽  
V. G. Pillat ◽  
...  
Keyword(s):  
Wave Propagation ◽  
Magnetic Fields ◽  
Tsunami Wave

scholarly journals Pemodelan Tsunami Sederhana dengan Menggunakan Persamaan Differensial Parsial

2018 ◽  
Vol 8 (1) ◽  
pp. 26
Author(s):  
Indriati Retno Palupi ◽  
Wiji Raharjo ◽  
Eko Wibowo ◽  
Hafiz Hamdalah
Keyword(s):  
Differential Equation ◽  
Fluid Dynamics ◽  
Partial Differential Equation ◽  
Wave Propagation ◽  
Taylor Expansion ◽  
Tsunami Wave ◽  
Time Function ◽  
Hyperbolic Partial Differential Equation ◽  
Partial Differential ◽  
Space And Time

One way to solve fluid dynamics problem is using partial differential equation. By using Taylor expansion, fluid dynamics can be applied simply. For the example is tsunami wave. It is include to hyperbolic partial differential equation, tsunami wave propagation can describe in space and time function by using Euler FTCS (Forward Time Central Space) formula.

FPGA-Based Modelling of the Tsunami Wave Propagation at South Japan Water Area

2018 ◽  
Author(s):  
Konstatntin Lysakov ◽  
Mikhail Lavrentiev ◽  
Andrey Marchuk ◽  
Konstatntin Oblaukhov ◽  
Mikhail Shadrin
Keyword(s):  
Wave Propagation ◽  
Tsunami Wave ◽  
Water Area

scholarly journals Tsunami Intrusion and River Ice Movement

Water ◽  
2019 ◽  
Vol 11 (6) ◽  
pp. 1290 ◽  
Author(s):  
Jiajia Pan ◽  
Hung Tao Shen
Keyword(s):  
Wave Propagation ◽  
Tsunami Wave ◽  
Water Pressure ◽  
Time Integration ◽  
Boussinesq Equations ◽  
Wave Model ◽  
Hybrid Technique ◽  
Ice Dynamics ◽  
Tsunami Waves ◽  
Surface Ice

A two-dimensional wave model coupled with ice dynamics is developed to evaluate ice effects on shallow water wave propagation on a beach and in a channel. The nonlinear Boussinesq equations with ice effects are derived and solved by the hybrid technique of the Godunov-type finite volume method and finite difference method with the third-order Runge–Kutta method for time integration. The shock capturing method enables the model to simulate complex flows over irregular topography. The model is capable of simulating wave propagations accurately, including non-hydrostatic water pressure and wave dispersions. The ice dynamic module utilizes a Lagrangian discrete parcel method, based on smoothed particle hydrodynamics. The Boussinesq wave model is validated with an analytical solution of water surface oscillation in a parabolic container, an analytical solitary wave propagation in a flat channel, and experimental data on tsunami wave propagations. The validated model is then applied to investigate the interaction between ice and tsunami wave propagation, in terms of ice attenuation on tsunami wave propagations over a beach, ice deposition on the beach driven by the tsunami wave, and ice jam formation and release in a coastal channel with the intrusion of the tsunami wave. The simulated results demonstrated the interactions between tsunami waves and surface ice, including the maximum run up, ice movement along the beach, and ice jamming in a channel.

Implementation of Mac-Cormack scheme for the fast calculation of tsunami wave propagation

2017 ◽  
Author(s):  
Mikhail M. Lavrentiev ◽  
Alexey A. Romanenko ◽  
Konstantin K. Oblaukhov ◽  
Andrey G. Marchuk ◽  
Konstantin F. Lysakov ◽  
...  
Keyword(s):  
Wave Propagation ◽  
Tsunami Wave ◽  
Fast Calculation
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