Hello again,

I have a university project to complete and i am finding it very difficult to get anywhere, feel as though it should have been a seperate degree:

My project: 'Performance investigation and optimisation of a Solar Powered Refrigerator'.
I keep going in circles, first the compressor, then the refrigeration space and now the evaporator. Very hard to pick something to improve. Where would you start? any tips or insider views,, i feel i have to read everything to get anywhere but i don't have unlimited time and really need some direction to moving in, before i get somewhere. Is there really that much scope for improving the evaporator, i.e. can it be easily changed in its design to improve the Coefficient of Performance COP of the ref. cycl? I am focusing on using the vapour comp ref. cycle at the moment as i have learnt what i like to call 'a lot' about them.
Thank you for all of your knowledge

'every journey starts with first step' hahaha 'every circle starts with a point'