The same kind of oil you use in your car (Petrol).
I am living in UAE and i have a professor and supervisor working with me on this project, but in the same time a professor from Maryland university(USA) will work with us and he has another graduate student who will work on this project total of (4active member) (1supervisor).
The project has a period of 2 years starting from september.
The equipment budget is $40,000.
For the sensor? Not sure yet what to select?
For the control? Also not sure about it.
My first task> is to scan the internet and books about sourses and gather as much information regarding this topic.