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Collaborations and commissioning
05 March, 2021
A number of firms and organisations are working together to push forward the development of wave and tidal power projects, while investments are being secured for new projects and other schemes are demonstrating their feasibility.

Digging to the roots - the theory behind hydraulic turbines and pumps
13 August, 2008
Hungarian mathematician and mechanical engineer, Dr Arpad A Fay had his first international paper published in IWP&DC in April 1970. In August 2008, Dr Fay is 75 years old. Here he recounts his vast experience of researching the theory behind hydraulic turbines and pumps

The effects of surface roughness
15 May, 2007
P Krishnamachar and Arpad Fay investigate the effect of surface roughness on losses and performance of hydraulic turbines

Group dynamics
21 November, 2005
An interdisciplinary research group has been created at the Lulea University of Technology to help develop new methods in design, operation and maintenance of hydro power equipment

Setting the standard
11 May, 2000
In keeping with developments in turbine technology, the International Electrotechnical Commission has revised its key standard for model acceptance tests. Hans Teichmann reports