Publication
Simulation of Fe2O3/Al combustion: sensitivity analysis
dc.contributor.author | Brito, Paulo | |
dc.contributor.author | Durães, Luísa | |
dc.contributor.author | Campos, José | |
dc.contributor.author | Portugal, António | |
dc.date.accessioned | 2010-01-09T01:26:33Z | |
dc.date.available | 2010-01-09T01:26:33Z | |
dc.date.issued | 2007 | |
dc.description.abstract | The sensitivity of a one-dimensional model, built to simulate the non-steady radial combustion propagation on thin circular samples of Fe2O3/aluminium thermite mixtures, was tested in relation to its least reliable thermophysical properties and to non-homogeneities in the initial reactant media. Zero order kinetics and conductive/radiative heat transfer were considered. The model is quite insensitive to variations of most of the properties studied. The highest sensitivity detected concerned aluminium conductivity. The non-uniform reactant mixing significantly affected the results, suggesting that experimental variability is partially explained by this feature. | pt |
dc.identifier.citation | Brito, Paulo; Durães, Luísa; Campos, José; Portugal, António (2007). Simulation of Fe2O3/Al combustion: sensitivity analysis. Chemical Engineering Science. ISSN 0009-2509. 62:18-20, p. 5078-5083 | pt |
dc.identifier.doi | 10.1016/j.ces.2007.01.070 | |
dc.identifier.issn | 0009-2509 | |
dc.identifier.uri | http://hdl.handle.net/10198/1253 | |
dc.language.iso | eng | pt |
dc.publisher | Elsevier | pt |
dc.relation.ispartofseries | 62 | |
dc.subject | Combustion | pt |
dc.subject | Fe2O3/Al thermite | pt |
dc.subject | Mathematical modelling | pt |
dc.subject | Simulation | pt |
dc.subject | Sensitivity analysis | pt |
dc.title | Simulation of Fe2O3/Al combustion: sensitivity analysis | pt |
dc.type | journal article | |
dspace.entity.type | Publication | |
oaire.citation.endPage | 5083 | pt |
oaire.citation.startPage | 5078 | pt |
oaire.citation.title | Chemical Engineering Science | pt |
person.familyName | Brito | |
person.givenName | Paulo | |
person.identifier.ciencia-id | A31A-D845-A6E2 | |
person.identifier.orcid | 0000-0003-1805-0252 | |
person.identifier.scopus-author-id | 31168231800 | |
rcaap.rights | openAccess | pt |
rcaap.type | article | pt |
relation.isAuthorOfPublication | 0370deac-dc4e-4b3d-8e1f-fc2d117794d2 | |
relation.isAuthorOfPublication.latestForDiscovery | 0370deac-dc4e-4b3d-8e1f-fc2d117794d2 |