Dabir Wrote:The gas flow's spinning turbines, surely the pressure would matter.
hello i am a real life engineer and let me tell you that
this is not how the actual engine works
less rudely, the real problem is that if those fancy turbines are what generates power,
then there's no need for separate loops or anything altogether, I think it's obvious that they are just meant to represent how hot/pressured is the gas flowing inside them
Here's the representation of what is probably intended to be the engine :
-A coolant fluid is compressed (the compressor is activated by the turbine)
-the fluid is superheated by the hot source (which is our hot loop)
-the fluid is then expanded inside the turbine, generating mechanical work which is converted to electrical energy by an alternator (basically where the wire is plugged)
-finally the fluid is cooled down by the cold source (which is our cold loop)
Obviously the engine is not an actual joule cycle but probably a model that should just require the temp. difference between the two loops in order to calculate how much mechanical (and thus electrical) power we're getting by cycle.
Now pressure inside the loops can actually be linked to the flow rate of the fluid they contain, which is then linked to how efficiently the hypothetical heat exchangers are transferring heat between the engine and the loops, but even then, it would mean that optimal functionning is reached by having the same flow rate in all three parts of the engine.
The game's thermodynamics are very weird and I wish I could have a sneak peek at how it is modelled so I could understand stuff better, or at least a deep explanation
TL;DR : those spinning fans should be entirely unrelated to what produces power inside the engine but it actually depends on how the engine is modelled deep inside