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Hydraulic model testing equipment

Hydraulic model testing equipmentBusiness & Products

Multi-directional wave generator for the actual sea model basin
Multi-directional wave generator for the deep sea basin

Our products are delivered to 200 locations in Japan and overseas. We are the largest manufacturer of hydraulic model testing equipment in Japan.: Hydraulic model testig equipment is a facility for conducting hydraulic experiments in the fields of civil and coastal engineering and shipbuilding.
Our main products are wave generators, which include 2D wave generators for 2D cross-section experiments and multi-directional wave generators for 3D experiments in wave basin.
Also, we have many experiences in various flow generators such as circulation flow, tidal current, tsunami, bore, and tide using the pump system.
Utilizing the technology of manipulating waves, we can realize various exhibition and amusement facilities.
As relating equipment, we also have a lineup of measuring carriages and personal computer systems for wave generation, data collection and analysis, etc.

Main Features

Our products are delivered to 200 locations in Japan and overseas.
[Our customers]
- Power companies:
Tokyo Electric Power Company, Hokuriku Electric Power Company, Kansai Electric Power Company, Chugoku Electric Power Company, Central Research Institute of Electric Power Industry
- National research institutes:
Port and Harbour Research Institute, Public Works Reserch Insititute, National Maritime Research Institute, National Institute for Land and Infrastructure Management
- Universities:
The University of Tokyo, Chuo University, Yokohama National University, Kyoto University, Hiroshima University, Kyushu University, Iwate University, Kanazawa University, Kobe University of Mercantile Marine, Defense University
- Construction companies:
Kajima Construction, Taisei Construction, Goyo Construction, Hazama, Kumagai Gumi, Takenaka Corporation, Toyo Construction
- Aauariums:
Port of Nagoya Public Aquarium, Kamogawa Sea World, Aquamarine Fukushima, Aqua World Oarai, Kagoshima Aquarium
Consistent construction from mechanical devices to control systems and software. Engineering of large-scale experimental equipment that combines waves and flows is also possible
Supports various wave-making conditions with software.

Delivery Records

Multi-direction wave generators for wave basin
With our wave-making equipment, it is possible to carry out model test using multi-directional waves that reproduce real sea conditions.
2D wave generator and wave flume
We have the top level delivery experiences, and we can manufacture wave generators from large to small size according to your request.
Tsunami wave generator for wave basin and flume
We have produced a tsunami generation system using large capacity axial flow pumps. It is possible to generate long-period tsunami waveforms, which was difficult in the past systems.
Measuring carriage for wave basin and flume
This measuring carraige runs on the wave basin or flume and stops at a designated position. Measurement of wave data with sensors such as a wave height meter is conducted at the stopped position in wave basin or flume.
Personal computer system for wave generation, data collection and analysis
With this software package, it is possible to perform one-stop experiments from wave-generation signal creation to data collection by wave height gauges and wave analysis (statistics, spectrum, input / reflection separation, directional spectrum).
Monitoring system for hydraulic experiment
Hydraulic experiment and its equipment status are collectively monitored.
- Real-time monitoring of experimental equipment status
- Real-time monitoring of the experiment situation such as wave gauge and current signal
- Camera images are displayed together with experiment and equipment status
- Replay function for past monitoring data and camera images