Re: Anti-lag systems
Posted: 18 Feb 2022, 12:12
I cant see a quick spool valve being used in F1, however I still havent seen anything to support single scroll having a higher power capacityluke352 wrote: ↑18 Feb 2022, 06:17https://x-engineer.org/twin-scroll-turbo/
Otherwise the engineering explained guy does a video on it as do several other people.
But you can get two types. Both types still utilize both airflow and pulses. Ones with simply a divided scroll/volutes of same size but you still get energy impacting on different parts of the blade simply due to the angle the airflow/pulses impact the turbine.
The other style you also have volutes of different size as well, so one is smaller in order to maintain a higher velocity and is for low end response and the a larger volute for the top end.
You can also do stuff with valves and utilising a twin scroll and direct all flow into one volute and then as boost pressure/turbine speed increases the valve slowly opens up flow to the second volute,
Its worth remebering that the housing volume will be smaller for the same external volume so for a like for like the internal volume should be the same really.
