Combustion Diagnostics by Means of Multizone Heat Release Analysis and NO Calculation

@inproceedings{Egnell1998CombustionDB,
  title={Combustion Diagnostics by Means of Multizone Heat Release Analysis and NO Calculation},
  author={Rolf Egnell},
  year={1998}
}
  • Rolf Egnell
  • Published 1998
In this paper a combustion diagnostic method is presented where measured pressure data is used to calculate the heat release, local temperatures and concentrations of NO and other species. This is done by a multizone model where the lambda value, i.e. 1/equivalence ratio, in each zone can be chosen arbitrarily. In homogenous charge engines lambda is given by the global air/fuel ratio. The local lambdas during initial combustion in stratified charge and diesel engines have to be estimated either… CONTINUE READING

References

Publications referenced by this paper.
Showing 1-10 of 13 references

Internal Combustion Fundamentals

J. B. Heywood
McGraw-Hill series in mechanical engineering • 1988
View 3 Excerpts
Highly Influenced

An Experimental Heat Release Rate Analysis of a Diesel Engine Operating Under Steady State Conditions

S. C. Homsy, A. Atreya
SAE Paper 970889 • 1997

Combustion and Emission Characteristics of Premixed Lean Diesel Combustion Engine

K. Nakagome, N. Shimazaki, K. Niimura, Kobayashi
SAE Paper 970898 • 1997
View 1 Excerpt

Impact of Combustion Chamber Geometry on Charge Stratification in a CNG Fueled Direct Injection Otto Engine

R. Egnell
ISRN LUTMDN/TMVK—7016-SE • 1994
View 1 Excerpt

Approach to Low NOx and Smoke Emission Engines by Using Phenomenological Simulation

T. Yoshizaki, K. Nishida, H. Hiroyasu
SAE Paper 930612 • 1993
View 1 Excerpt

Review of Simple Heat Release Computations

B M.Grimm, R. T. Johnson
SAE Paper 900445 • 1990
View 1 Excerpt

A Two-Stage HeatRelease Model for Diesel Engines

G. A. Szekely, A. C. Alkidas
SAE Paper 861272 • 1986
View 2 Excerpts

Acquisition and Interpretation of Diesel Engine Heat Release Data

T. J. Callahan, Yost D.M, III T.W. Ryan
SAE Paper 852068 • 1985
View 1 Excerpt

Similar Papers

Loading similar papers…