Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Smouldering fires in wood pellets: the effect of varying the airflow
NTNU Norwegian University of Science and Technology, Norway.
RISE - Research Institutes of Sweden, Säkerhet och transport, Fire Research Norge. Stord/Haugesund University College, Norway.ORCID-id: 0000-0003-0979-2369
RISE - Research Institutes of Sweden, Säkerhet och transport, Fire Research Norge.ORCID-id: 0000-0002-4831-7563
2017 (engelsk)Konferansepaper, Publicerat paper (Annet vitenskapelig)
Abstract [en]

Smouldering is a flameless form of combustion, deriving its heat from heterogeneous reactions occurring on the surface of the fuel when heated in an oxidizer environment. Smouldering is of interest both as a fundamental combustion problem and as a practical fire hazard, for instance in industrial storage units [1]. Many materials can sustain a smouldering reaction, among them wood pellets, which are becoming more widely used as an alternative to oil -fired central heating in residential and industrial buildings. Smouldering fires are difficult to detect, becoming a hazard that must not be underestimated [2]. The influence of varying the airflow, using two different configurations of smouldering combustion was studied: reverse and forward propagation. These are defined according to the direction in which the smouldering reaction front propagates relative to the oxidizer flow. In reverse smouldering, the reaction front propagates in the opposite direction to the oxidizer flow. In forward smouldering the front propagates in the same direction as the oxidizer flow: convective transport is in the direction of the original fuel ahead, preheating it before the smoulder zone is reached.

sted, utgiver, år, opplag, sider
2017.
Emneord [en]
smouldering, pellets, forward, reverse, airflow
HSV kategori
Identifikatorer
URN: urn:nbn:se:ri:diva-37539OAI: oai:DiVA.org:ri-37539DiVA, id: diva2:1281950
Konferanse
Nordic Fire and Safety Days 2017, Copenhagen, Denmark, August 17-18th 2017
Tilgjengelig fra: 2019-01-23 Laget: 2019-01-23 Sist oppdatert: 2023-06-07bibliografisk kontrollert

Open Access i DiVA

Fulltekst mangler i DiVA

Person

Fjellgaard Mikalsen, RagniSteen-Hansen, Anne

Søk i DiVA

Av forfatter/redaktør
Fjellgaard Mikalsen, RagniSteen-Hansen, Anne
Av organisasjonen

Søk utenfor DiVA

GoogleGoogle Scholar

urn-nbn

Altmetric

urn-nbn
Totalt: 30 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
v. 2.43.0