| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m16b.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 7nKX3pFwXQZ35cLJ/EhoiU |
| Repository | lcp.inpe.br/ignes/2004/11.26.13.34 (restricted access) |
| Last Update | 2004:11.26.02.00.00 (UTC) administrator |
| Metadata Repository | lcp.inpe.br/ignes/2004/11.26.13.34.07 |
| Metadata Last Update | 2018:06.05.03.51.54 (UTC) administrator |
| Secondary Key | INPE--PRE/ |
| ISSN | 0010-2180 |
| Citation Key | CostaSand:2004:MaMoSm |
| Title | Mathematical model of a smoldering log.  |
| Project | Modelagem de combustão incandescente (smoldering). |
| Year | 2004 |
| Month | Nov. |
| Access Date | 2024, Apr. 28 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 465 KiB |
| 2. Context | |
| Author | 1 Costa, Fernando de Souza. 2 Sandberg, David Victor. |
| Group | 1 LCP-INPE-MCT-BR |
| Journal | Combustion and Flame |
| Volume | 139 |
| Number | 3 |
| Pages | 227-238 |
| History (UTC) | 2004-12-08 10:03:23 :: ignes -> administrator :: 2012-11-24 01:38:28 :: administrator -> ignes :: 2004 2013-02-20 14:54:11 :: ignes -> administrator :: 2004 2018-06-05 03:51:54 :: administrator -> marciana :: 2004 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Keywords | smoldering log mathematical model wood |
| Abstract | A mathematical model is developed describing the natural smoldering of logs. It is considered the steady onedimensional propagation of infinitesimally thin fronts of drying, pyrolysis, and char oxidation in a horizontal semi-infinite log. Expressions for the burn rates, distribution profiles of temperature, and positions of the drying, pyrolysis, and smoldering fronts are obtained in terms of the smolder temperatures. An appropriate smolder transfer number is defined. Heat transfer by conduction, convection, and radiation inside the porous matrix of the log is considered, as are convection and radiation around the log and inside the boundary layer adjacent to the smoldering end. Solutions for the problem without circumferential heat losses and for a single front of drying and pyrolysis are also presented. The effects of variations of several parameters, such as moisture content, log diameter, pyrolysis temperature, heat of char oxidation, heat of pyrolysis, porosity, fuel density, and char density, are evaluated. The theoretical burning rates are in good agreement with available experimental data. |
| Area | COMB |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABCP > Mathematical model of... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | en |
| Target File | mathematical.pdf |
| User Group | administrator ignes |
| Visibility | shown |
| Archiving Policy | denypublisher denyfinaldraft24 |
| Read Permission | deny from all and allow from 150.163 |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/3ET38CH |
| Dissemination | WEBSCI; PORTALCAPES; COMPENDEX. |
| Host Collection | lcp.inpe.br/ignes/2004/02.12.18.39 cptec.inpe.br/walmeida/2003/04.25.17.12 |
| 6. Notes | |
| Empty Fields | affiliation alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel documentstage doi e-mailaddress electronicmailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress readergroup resumeid rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype |
| 7. Description control | |
| e-Mail (login) | marciana |
| update | |