What Is the Density of Exhaust Gases from a Honda CBR 600RR?

  • Thread starter Thread starter bill nye scienceguy!
  • Start date Start date
  • Tags Tags
    Exhaust Gases
Click For Summary

Discussion Overview

The discussion revolves around determining the density of exhaust gases emitted from a Honda CBR600 motorcycle engine. Participants seek to provide approximate values and methods for estimating this density, particularly in the context of a design project related to an aftermarket exhaust system.

Discussion Character

  • Exploratory
  • Technical explanation
  • Homework-related

Main Points Raised

  • One participant requests an approximate value for the density of exhaust gases from a Honda CBR600 motorcycle engine.
  • Another participant asks for details about the engine type (carbureted or fuel-injected) and the presence of O2 and temperature sensors, suggesting these factors may influence the density.
  • A suggestion is made to treat the exhaust gases as air at the exhaust temperature for a good approximation of density.
  • A participant notes that superbike engines typically have lambda sensors that could provide insights into the fuel/air ratio, which may relate to exhaust gas density.
  • There is a question about the goals of the design project, indicating a focus on fluid mechanics related to the exhaust outlet.

Areas of Agreement / Disagreement

Participants have not reached a consensus on a specific density value, and multiple approaches to estimating exhaust gas density are proposed. The discussion remains open with various viewpoints and suggestions.

Contextual Notes

Participants have not provided specific assumptions or limitations regarding the conditions under which the density is estimated, nor have they resolved the implications of different engine configurations on exhaust gas density.

bill nye scienceguy!
Messages
121
Reaction score
0
Hi

I'm trying to find a value for the density of the exhaust gases emitted from a Honda CBR600 motorcycle engine with not much luck. I only need an approximate value so the density from a similar engine would suffice...

Can anyone help?
 
Engineering news on Phys.org
Is your engine carburated or have fuel injection? Does it have O2 sensors on the exhaust and a temp sensor on the intake?
 
Treating the fluid as air at the exhaust temperature will give you a good approximation.
 
Topher925 said:
Is your engine carburated or have fuel injection? Does it have O2 sensors on the exhaust and a temp sensor on the intake?

I don't actually have the engine, I'm doing a design project on an after-market exhaust for my Uni's Formula Student car which uses that engine and wanted to do some pretty basic fluid mechanics on the outlet.

Re: Honda CBR 600RR exhaust gases
Treating the fluid as air at the exhaust temperature will give you a good approximation.

thanks, I'll try that.
 
Most of the superbike engines have lambda sensors to detect the fuel/air ratio. It should shed some light on the density of the exhaust gases too.
 
What are you wanting to achieve with your design project?
 

Similar threads

  • · Replies 2 ·
Replies
2
Views
3K
Replies
25
Views
4K
  • · Replies 2 ·
Replies
2
Views
2K
  • · Replies 11 ·
Replies
11
Views
2K
Replies
7
Views
2K
  • · Replies 7 ·
Replies
7
Views
4K
  • · Replies 3 ·
Replies
3
Views
3K
  • · Replies 15 ·
Replies
15
Views
4K
  • · Replies 8 ·
Replies
8
Views
7K
  • · Replies 3 ·
Replies
3
Views
37K