Ocean & Coast

Our service covers a variety of analyses related to coastal hydraulics, such as tsunami, storm surge, wave, current and water quality. With our expertise in numerical analysis, we provide solutions for problems in coastal hydraulics and engineering.

Our service covers a variety of analyses related to coastal hydraulics, such as tsunami, storm surge, wave, current and water quality. With our expertise in numerical analysis, we provide solutions for problems in coastal hydraulics and engineering.

Category

TSUNAMI simulations

Tsunami runup simulations(River-Runup)
Tsunami-induced sediment transport
2DH/3D Tsunami simulations
Numerical simulations for Tsunami floating debris movements

Storm surge simulations

Simulation of storm-surge/Tsunami inundation
Creating map of areas where storm surge inundation is expected
Calculation for wave runup height and overtopping rate due to wave
External force designing for seashore protective facility considering climate change

Wind-generated wave simulations

Reproducing typhoon wind field by using 2D-typhoon model or mesoscale numerical weather prediction system
Numerical simulations for wind-generated wave by using SWAN, WAVEWATCH Ⅲ and WAM models

Wave deformation simulations

2D/3D free surface flow simulator based on VOF method, called CADMAS-SURF/3D
Numerical simulations of deformation wave under multi-directional waves
Wave-induced topographic changes

Wave simulations for port and harbor structure design

Several kinds of wave simulations for designing port and harbor structures

Data creation

Seabed Topography and coastal structures data for numerical simulations
Asset distribution and damage cost estimates

Our Projects

Tsunami	Tsunami simulations for the Pacific Ocean and along the coast of the Japan Tsunami run-up and land inundation simulations using detailed land topographic data River-runup of tsunami simulations for river levee design Prediction of tsunami floating debris movements and the trajectories Creating a Database of tsunami simulation results Tsunami simulation for creating computer graphics
Storm surge	Simulations of storm surge inundation and damage estimation Creating map of areas where storm surge inundation is expected Designing of flood danger water level of storm surge External force designing for seashore protective facility considering climate change etc.
Wave simulation	Wave simulations for design of seashore protective facility Wave simulations for closed bays Resistive design of port facilities against wave action Wave overtopping simulations for breakwaters and seawalls etc.
Others	Data processing and analysis of field wave observations Assessment of cost-effectiveness for coastal protection projects

Others

River & Sabo

Environment

AI & DX

Disaster Management Systems

Ocean & Coast

Wind & Air Quality

AR & VR

IT Solutions

Flooding & Inundation

Geotechnique & Structure

Supercomputer & HPC

Geospatial Data Processing

Sewerage System

Groundwater & Hydrologic Cycle

R & D

Hydro-STIV

Hydro Technology Institute Co., Ltd.

Osaka (Headquarters)

Nakanoshima Daibiru 26F, Nakanoshima 3-3-23,
Kita-ku, Osaka, Japan
+81-6-6479-3621

Tokyo Office

Arco Tower 15F, 1 Chome-8-1 Shimomeguro,
Meguro City, Tokyo, Japan
+81-3-6420-3400

Kyushu Office

Fukuoka SRP Center Building 10F, 2-1-22,
Momochihama, Sawara-ku, Fukuoka City, Fukuoka, Japan
+81-92-833-7700

Services

River & Sabo Ocean & Coast Flooding & Inundation Sewerage System Environment Wind & Air Quality Geotechnique & Structure Groundwater & Hydrologic Cycle AI & DX AR & VR Supercomputer & HPC R & D Disaster Management Systems IT Solutions Geospatial Data Processing Flow Velocity & Discharge Measurement Software

Hydro-STIV

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