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Electrosprays for f...
Electrosprays for fire suppression
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- Ochoterena, Raul (author)
- RISE,SP Fire Research
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- Willstrand, Ola (author)
- RISE,SP Fire Research
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- Försth, Michael (author)
- RISE,SP Fire Research
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(creator_code:org_t)
- ISBN 9789188349194
- 2016
- English 20 s.
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Series: SP Rapport, 0284-5172 ; 2016:15
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Abstract
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- A continuous current with a potential ranging between 10 and 30 kV was applied to a single-hole nozzle for modifying the properties of the generated water spray. The nozzle produced a full-cone spray by injecting water into quiescent air at atmospheric conditions varying the injection pressure between 0.2 and 0.6 MPa. Back-illuminated photography and laser-based holography were used for recording the effect of the electrical current on spray properties such as cone angle and droplet sizes. Results from this study indicate that applying a potential above 20 kV yields wider cone angles, more homogenously distributed spray patterns, and reduced droplet sizes than non-assisted sprays.Key words: electrosprays, water mist
Publication and Content Type
- vet (subject category)
- rap (subject category)
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