- #1
enginelover
- 5
- 0
engine sounds again :) this time its all about diesels
hmm hi
i just discovered this forum :)
and i just loved it
have been looking around for something like this for some time :)
i just went through the engine sound thread a while back
i have two questions.
1)
why do diesels make the pitter patter noise(for the lack of a better word) when they are cold(is this combustion noise or the noise of a pressure wave from the exhaust valve)?
and
has anyone heard an air engine ?
whats the difference in sound?
i am not too sure about how they work but i do know they run on compressed air and hence no combustion takes place in their cylinders.
so was wondering if this makes any sense to you guys :)
hmm hi
i just discovered this forum :)
and i just loved it
have been looking around for something like this for some time :)
i just went through the engine sound thread a while back
i have two questions.
1)
why do diesels make the pitter patter noise(for the lack of a better word) when they are cold(is this combustion noise or the noise of a pressure wave from the exhaust valve)?
and
has anyone heard an air engine ?
whats the difference in sound?
i am not too sure about how they work but i do know they run on compressed air and hence no combustion takes place in their cylinders.
so was wondering if this makes any sense to you guys :)