DETERMINATION OF NOISE LEVELS PENETRATING DUCT WALLS

Available empirical formulae on this topic are briefly reviewed. A method of determining noise levels under practical conditions is elaborated to assess whether or not permissible limits are exceeded and damping is indicated. The calculation is based on experimental formulae associating sound intensity at source, duct diameter, duct wall thickness and density, and sound frequency. Order from: BSRA No. 47,914.

  • Corporate Authors:

    Mezhdunarodnaya Kniga

    Smolenskaya Sennaya Pl 32/34
    Moscow G-200,   USSR 
  • Authors:
    • Yegorov, N F
  • Publication Date: 1976-10

Language

  • Russian

Media Info

  • Features: References;
  • Pagination: 3 p.
  • Serial:
    • Sudostroenie
    • Issue Number: 10
    • Publisher: Mezhdunarodanya Kniga

Subject/Index Terms

Filing Info

  • Accession Number: 00174263
  • Record Type: Publication
  • Source Agency: British Ship Research Association
  • Files: TRIS
  • Created Date: May 31 1978 12:00AM