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Animations & Interaction

The Leeds Beckett University website occasionally uses animations to page elements and animated gifs to add impact to pages. If you wish to stop them from playing for accessibility purposes or for personal preference then please see the guidance below. Please note that browsers sometimes change how they operate, so please refer to your browser help files to find their latest information.
How do I turn off animations?

Chrome

Chrome users will need to use browser extensions. Animation Policy from Google will help you set your own preferences.

Microsoft Edge

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Internet Explorer

To stop animations on a single page you can just press the 'Esc' key. This will stop the animation on that page. If you wish to restart the animations you need to refresh the page. To permanently disable the playing of animated GIF images, open Internet Options > Advanced tab. Under the Multimedia section, uncheck the Play animations in webpage check-box, click Apply and Exit and then restart your computer.

Firefox

Type about:config in Firefox address bar and hit Enter to open Settings. Search for the image.animation_mode flag and change its value from Normal to None. Once you restart Firefox this will disable animations.

Dr Roshan De Silva

Senior Lecturer

Roshan is an experienced civil engineering academic having work experience in UK and overseas specializing in groundwater and surface water hydrology and hydraulics. He also has carried out research activities in groundwater hydrology in UK and in Sri Lanka.

Roshan started his career in the industry as a site engineer and after a short stint, he accepted a post at Open University in Sri Lanka where he was involved in developing the courses and programmes in both civil and agricultural engineering diploma, undergraduate and postgraduate programmes. Leaving Sri Lanka and moving to UK, he worked in Kingston, Nottingham Trent and then Glasgow University in Singapore before moving to Leeds Beckett Uni in Aug 2020.

Most of Roshan’s teaching has been on fluid mechanics, hydraulics, and hydrology modules. He also has delivered maths, mechanics and computer related modules including computer programming. Roshan is a charted water and environmental manager, a charted environmentalist, a charted engineer and a fellow of the higher education academy, UK.

Roshan’s research work has been mostly on groundwater in Sri Lanka and in UK. Roshan has research extensively on estimating groundwater recharge in the dry zone of Sri Lanka and also has been active in topics like climate change and rainwater harvesting.

Current Teaching

Fluid Mechanics
Engineering Mechanics
Applied Mechanics
Supervising research projects for undergraduate and postgraduate degrees.

Research Interests

Currently Roshan is involved in research projects on groundwater hydrology, climate change and a few students projects on length of hydraulic jump and low flow control structures in small watercourses.