chatelot16 wrote:with wikipedia vocabulary it will be
real energy efficiency 9%
theoretical energy efficiency 10% (carnot efficiency)
yield 90%
It's not the wikipedia vocabulary, it's the vocabulary I learned. And as I told you, my physics teacher was not a youngster himself. And very interesting :-)
chatelot16 wrote:it allows us to announce a yield of 90% which is not at all the ratio between consumption and production to which everyone is used but a ratio between real machine and perfect hypothetical machine
It is also to avoid this problem that I am careful to talk about energy efficiency: no risk of error between the two directions of yield.