ETD system

Electronic theses and dissertations repository

 

Tesi etd-11172015-163221


Thesis type
Tesi di laurea magistrale
Author
D'AMBROSIO, FRANCESCO
URN
etd-11172015-163221
Title
DYNAMIC REDUCTION OF DETAILED KINETIC MECHANISMS AND ITS COUPLING WITH TURBULENT COMBUSTION MODELS
Struttura
INGEGNERIA CIVILE E INDUSTRIALE
Corso di studi
INGEGNERIA CHIMICA
Commissione
relatore Prof.ssa Galletti, Chiara
Parole chiave
  • KINETIC MECHANISM REDUCTION
  • CFD
  • COMBUSTION MODEL
Data inizio appello
04/12/2015;
Consultabilità
completa
Riassunto analitico
The reduction of the computational time in CFD simulations is one of the most important<br>challenge of the last years. In order to reduce the number of reactions, a reduction method has been taken into account. <br>In particular the DRG, Directed Relation Graph, has been choose because its simplicity<br>and robustness. In the first part of this work this method has been applied to a laminar flame simulation with huge kinetic mechanism and in a second time the DRG has been coupled to the edcSMOKE solver, for turbulent flames simulation. In the last part, this coupling has been validated comparing the simulation with the complete kinetic scheme and some cases with different setting of DRG.
File