Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Study on the Vibrations in the Discharge Pipe of Oil Flooded Screw Compressor
Blekinge Institute of Technology, School of Engineering, Department of Mechanical Engineering.
2006 (English)Independent thesis Advanced level (degree of Master (One Year))Student thesis
Abstract [en]

Flow induced pulsation in piping are serious concern in refrigeration installations where noise and vibrations are critical factors. This report takes an insight look into the possible ways to minimise the noise and vibration due to pulsations. A modification of the discharge piping was done to reduce the noise produced by pressure pulsation in oil flooded screw compressor. It gets complex while trying to deduce the natural frequency of complicated piping with branches and bends. FEMLAB was used as simulation software. Reflection of waveform in piping masks the real amplitude of the pressure pulsation. A method based on signal processing was employed to decompose the incident and reflected wave.

Place, publisher, year, edition, pages
2006. , 54 p.
Keyword [en]
Screw Compressor, Pulsation, Ducts, Wave separation, FEMLAB.FAMOS.
National Category
Mechanical Engineering
Identifiers
URN: urn:nbn:se:bth-3383Local ID: oai:bth.se:arkivex6B97EF8EF913EF97C12571030062291COAI: oai:DiVA.org:bth-3383DiVA: diva2:830689
Uppsok
Technology
Supervisors
Note
+46762515293Available from: 2015-04-22 Created: 2006-01-27 Last updated: 2015-06-30Bibliographically approved

Open Access in DiVA

fulltext(664 kB)519 downloads
File information
File name FULLTEXT01.pdfFile size 664 kBChecksum SHA-512
7e3940ac8b7c8d96bd148dc87d8c84f3a15b773bd2fca86402908002e2b10b1aa3e9b77e21033aa0914c071b53602f98a9a1b837b992bf37eba1738d56d2e22e
Type fulltextMimetype application/pdf

By organisation
Department of Mechanical Engineering
Mechanical Engineering

Search outside of DiVA

GoogleGoogle Scholar
Total: 519 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

urn-nbn

Altmetric score

urn-nbn
Total: 47 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf