Comparison of PIV and PDA droplet velocity measurement techniques on two high-pressure water mist nozzles

Autor: Bjarne Husted, Ivar Lund, Per Petersson, Göran Holmstedt

Publikováno v: Paulsen Husted, B, Petersson, P, Lund, I & Holmstedt, G 2009, ' Comparison of PIV and PDA droplet velocity measurement techniques on two high-pressure water mist nozzles ', Fire Safety Journal, vol. 44, no. 8, pp. 1030-1045 . https://doi.org/10.1016/j.firesaf.2009.07.003

The need for reliable measurement of droplet velocities and droplet size has increased with the more widespread use of water mist systems. Two optical measuring techniques have been investigated, Particle Image Velocimetry (PIV) and phase Doppler ane

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3281869c8bd92dd89ebec90ce53494a9
https://doi.org/10.1016/j.firesaf.2009.07.003

Intumescent coating surface temperature measurement in a cone calorimeter using laser-induced phosphorescence

Autor: Ulf Göransson, Yong Wang, Alaa Omrane, Marcus Aldén, Göran Holmstedt

Publikováno v: Fire Safety Journal. 42:68-74

Intumescent coating acts as a thermal barrier for construction materials during fire hazards. The coating has the ability to expand by a factor of 40 or more during heat exposure. However, due to its fragile consistence, no physical or optical measur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fc6d64a10d1f5c90468aae87364e903c
https://doi.org/10.1016/j.firesaf.2006.08.006

Combustion products generated by hetero-organic fuels on four different fire test scales

Autor: Göran Holmstedt, Frank Markert, Berit Andersson

Publikováno v: Fire Safety Journal. 40:439-465

The scaling of results from combustion experiments with four organic substances containing heteroatoms, carried out on four different scales, is discussed. The scales ranged from the micro-scale, using about 2 x 10(-3) kg of the substances, to large

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a1e96e7e093b020769b9d0e52c81a7ae
https://doi.org/10.1016/j.firesaf.2005.03.002

Determination Of The Equivalence Ratio During Fire, Comparison Of Techniques

Autor: Berit Andersson, Göran Holmstedt, A. Dagneryd

Publikováno v: Fire Safety Science. 7:295-308

Equivalence ratios have been determined with two different techniques. The first, called the phi-meter, is a modification of the phi-meter earlier presented by Babrauskas et al. [1], while the other utilises a mass spectrometer as the analysing instr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c29f785069acf54f44bec0ee4ba8fa47
https://doi.org/10.3801/iafss.fss.7-295

Heat sensing manikin test probe

Autor: Petra Andersson, Göran Holmstedt

Publikováno v: Fire and Materials. 24:195-199

A manikin test probe has been developed to simulate the thermal behaviour of human skin when exposed to thermal conditions likely to occur in fires. The threshold for second-degree burn injuries is evaluated from the temperature readings using a dama

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7adbaa12d183ce2d91748399b1857237
https://doi.org/10.1002/1099-1018(200007/08)24:4<195::aid-fam738>3.0.co