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The origin of CEMA and its relation to CSP

Journal Article · · Combustion and Flame
 [1];  [2];  [3];  [4];  [5]
  1. Khalifa Univ. of Science, Technology and Research, Abu Dhabi (United Arab Emirates)
  2. King Abdullah Univ. of Science and Technology (KAUST), Thuwal (Saudi Arabia)
  3. Sandia National Lab. (SNL-CA), Livermore, CA (United States)
  4. Univ. of Notre Dame, IN (United States)
  5. Sapienza Univ., Rome (Italy)

Currently, there exist two methods for analysing an explosive mode introduced by chemical kinetics in a reacting process: the Computational Singular Perturbation (CSP) algorithm and the Chemical Explosive Mode Analysis (CEMA). CSP was introduced in 1989 and addressed both dissipative and explosive modes encountered in the multi-scale dynamics that characterize the process, while CEMA was introduced in 2009 and addressed only the explosive modes. It is shown that (i) the algorithmic tools incorporated in CEMA were developed previously on the basis of CSP and (ii) the examination of explosive modes has been the subject of CSP-based works, reported before the introduction of CEMA.

Research Organization:
Sandia National Laboratories (SNL-CA), Livermore, CA (United States)
Sponsoring Organization:
USDOE National Nuclear Security Administration (NNSA)
Grant/Contract Number:
AC04-94AL85000
OSTI ID:
1769905
Report Number(s):
SAND--2020-8040J; 687866
Journal Information:
Combustion and Flame, Journal Name: Combustion and Flame Vol. 227; ISSN 0010-2180
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English

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