Effects of temperature/pressure on power output

In summary, the conversation discusses the potential power production when using an independently powered supply of 100 pound/min air at 3bar/40F air on a 6.2L GM LS V8. Factors to consider in optimizing engines for this setup are also mentioned, along with the unique factors of using non-engine produced air supply. The speakers also discuss the potential for VVT and direct injection on the upcoming Corvette DI engine, and the possibilities that come with it. The weight of the vessels providing the air and other potential issues are also mentioned. Overall, the conversation revolves around the potential of using this setup and the challenges that come with it.
  • #1
spiveycool
6
0
How much power would be produced when using an independently powered supply of 100 pound/min air at 3bar/40F air on a 6.2L GM LS V8. Excess air will be vented to atmosphere with relief valves to stabilize the air flow to the throttle valve.
What are the factors need to be considered when planning to optimize engines to be operated under these conditions.
What factors would be unique to using non engine produced air supply under this these conditions.
I am interested in exploring how to take full advantage of the VVT and direct injection on the upcoming Corvette DI engine. VVT may allow intake air flow to sweep and cool the combustion chamber under boost.
With no fuel in the chamber on the compression stroke the timing of injection and spark can be manipulated in many new ways.
What is possible with this new hardware?
 
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  • #2
The weight of the vessels that provide the air is a consideration but the biggest thing is how to regulate the flow.

There is a dragster in Don Garlit's florida museum in which they tried it but the car had other teething issues that doomed it.

florida065.jpg


Mickey Thompson also experimented with it and it was possibly used in a drag car driven by Danny Ongais.

I tossed this idea when going to using a small turbine to power the supercharger but there are tons of hurdles to solve.
 

FAQ: Effects of temperature/pressure on power output

What is the relationship between temperature and power output?

The relationship between temperature and power output is generally inverse. As temperature increases, power output decreases, and vice versa. This is due to the fact that higher temperatures can cause components, such as wires and motors, to overheat and become less efficient.

How does pressure affect power output?

Pressure can also have an impact on power output. In some cases, increasing pressure can lead to an increase in power output, as it can help to compress gases and increase efficiency. However, in other cases, excessive pressure can cause damage to components and decrease power output.

Are there any specific temperature or pressure ranges that are optimal for power output?

The optimal temperature and pressure ranges for power output will vary depending on the specific system and components being used. In general, it is best to operate within the manufacturer's recommended ranges to ensure optimal performance and prevent damage.

How can temperature and pressure be controlled to maintain consistent power output?

Temperature and pressure can be controlled through various methods, such as using cooling systems to regulate temperature or using valves and regulators to adjust pressure. It is important to regularly monitor and adjust these factors to maintain consistent power output.

How do temperature and pressure affect different types of power sources, such as solar or fossil fuel?

Temperature and pressure can have varying effects on different types of power sources. For example, solar panels may have decreased efficiency in high temperatures, while fossil fuel power plants may have increased efficiency at higher pressures. It is important to consider these factors when designing and operating different power systems.

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