Serena,
Thank you for the response and sorry for the delay in coming back to you.
The item in the image is a fish passage valve which is installed within a tidal door and controlled by the downstream tide level. Its purpose is to allow fish to migrate upstream past the tidal door.
Please see...
Hi All,
So glad to have come across this amazing site and resource.
I am a mature student completing an engineering degree with the Open University and I am after some guidance and help with creating a way to plot forces from a moving mechanical system.
The images on the attached drawing are...