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Försök med turbulensminskning
Luleå University of Technology, Department of Civil, Environmental and Natural Resources Engineering, Architecture and Water.ORCID iD: 0000-0001-7144-9778
1979 (Swedish)Independent thesis Advanced level (degree of Master (One Year)), 10 credits / 15 HE creditsStudent thesis
Abstract [sv]

Ventilationsbuller i gruvor är ett stort arbetsmiljöproblem. Turbulens i luftledningarna orsakar en del av detta buller. Genom att klä insidan av ett ventilationsrör med en mjuk hårig matta har vi lyckats laminera flödet, varför turbulensbuller inte kan uppstå.I våra försök med turbulensminskning fann vi många närliggande problem inom helt andra områden. Vi hoppas att våra undersökningar kan bidra till lösningar för både ventilationsbuller och närliggande problem.

Place, publisher, year, edition, pages
Luleå: Högskolan i Luleå , 1979. , 34 p.
Identifiers
URN: urn:nbn:se:ltu:diva-23803Local ID: 879aa4c7-8589-40d2-b1a4-5d70d51d09ccOAI: oai:DiVA.org:ltu-23803DiVA: diva2:996853
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Note

Godkänd; 1979; 20140131 (ysko)

Available from: 2016-09-29 Created: 2016-09-29 Last updated: 2017-10-18Bibliographically approved

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fulltext(8124 kB)112 downloads
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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
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  • de-DE
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  • nn-NO
  • nn-NB
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  • Other locale
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Output format
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