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Application of Common-Use Temperature Sensors to Early Fire Detection

Autor: Mai Namba, Takeyoshi Tanaka, Ken Matsuyama, Kazunori Harada, Daisaku Nii

Publikováno v: The Proceedings of 11th Asia-Oceania Symposium on Fire Science and Technology ISBN: 9789813291386

Experimental study was conducted to examine the possibility of common-use temperature sensors to apply to early fire detection. In the series of experiments, the velocity of air-conditioning flow and the HRR of a fire source were varied to investigat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dcf108c670585dae2035b7d20283457b
https://doi.org/10.1007/978-981-32-9139-3_55

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Burning of a Polyurethane Slab in Open and in Room Environments

Autor: Sungchan Lee, Sho Akao, Kazunori Harada, Junghoon Ji, Daisaku Nii, Tsuneto Tsuchihashi

Publikováno v: The Proceedings of 11th Asia-Oceania Symposium on Fire Science and Technology ISBN: 9789813291386

To examine the effect of thermal feedback during a fire in a compartment, flexible polyurethane slab was burnt in an open environment and in a model-scale room. The size of the slab was 500 × 500 mm. The thickness was varied between 50 and 200 mm. T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2fe3e3fded594194d5c59cb26bacd003
https://doi.org/10.1007/978-981-32-9139-3_42

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Mass flow rate through a horizontal opening at small pressure differences

Autor: Daisaku Nii, Kazunori Harada

Publikováno v: Fire Safety Journal. 120:103050

The smoke and air flow through a horizontal opening was investigated using a model-scale room equipped with a horizontal opening on the ceiling. A smoke layer was created under the ceiling using a small gas burner. The pressure difference across the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::451ab6271cd36bc42473aaac56d52422
https://doi.org/10.1016/j.firesaf.2020.103050

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The performance of wood and tile roofing assemblies exposed to continuous firebrand assault

Autor: Daisaku Nii, Samuel L. Manzello, Sayaka Suzuki

Publikováno v: Fire and Materials. 41:84-96

The performance of tile roofing assemblies as well as untreated cedar shake roofing assemblies exposed to continuous firebrand showers were compared. Specifically, experiments were conducted for two types of concrete tile roofing assemblies (flat and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::32703402313ebabc73520817cfa59536
https://doi.org/10.1002/fam.2372

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Full-Scale Experimental Investigation to Quantify Building Component Ignition Vulnerability from Mulch Beds Attacked by Firebrand Showers

Autor: Sayaka Suzuki, Samuel L. Manzello, Daisaku Nii

Publikováno v: Fire Technology. 53:535-551

Structure ignition by wind-driven firebrand showers is an important fire spread mechanism in large outdoor fires. Experiments were conducted with three common mulch types (shredded hardwood mulch, Japanese Cypress wood chips, and pine bark nuggets) p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f2b05ca3e033d17456e2c5dc5f4c480
https://doi.org/10.1007/s10694-015-0537-3

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