turbine maps?
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From: https://www2.mazda.com/en/100th/
turbine maps?
i'm reading these like a compressor map, but
1. how to i know the pressure ratio?
2. i'm ending up sizing the turbine side really big.
is this correct? or is there something different on the turbine side?
http://www.atpturbo.com/root/maps/gt35rturbine.htm
1. how to i know the pressure ratio?
2. i'm ending up sizing the turbine side really big.
is this correct? or is there something different on the turbine side?
http://www.atpturbo.com/root/maps/gt35rturbine.htm
The pressure ratio is calculated by the taking the ratio of the turbine inlet pressure over the turbine outlet pressure. Make sure they are absolute pressures when reading Garrett maps.
The mass flow rate of the turbine you are mapping needs to be higher than the compressor side because of the addition of fuel. Roughly 4% more mass flow rate is needed than the compressor side.
Kevin
The mass flow rate of the turbine you are mapping needs to be higher than the compressor side because of the addition of fuel. Roughly 4% more mass flow rate is needed than the compressor side.
Kevin
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