Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • 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
Noise Signal Propagation in Soft Biological Tissues
Blekinge Institute of Technology, Faculty of Engineering, Department of Mechanical Engineering.
2012 (English)In: Acoustical Physics, ISSN 1063-7710, E-ISSN 1562-6865, Vol. 58, no 2, 243-245 p.Article in journal (Refereed) Published
Abstract [en]

Mathematical models are formulated that discribe linear and nonlinear wave propagation in biological tissues. The basis of the method is evolutionary integro-differential equations with a kernel that takes into account the specific properties of tissue. An equation is obtained for the correlation function of acoustic noise in a medium with memory. The procedure for calculating the correlation function by the given type of kernel and noise spectrum at the entrance to the medium is described. It is shown that in different tissue, there is a difference in the laws of decrease in full intensity of a wideband signal with distance. It is demonstrated that the nonlinear equation in the limiting cases of "short-" and "long-term" memory reduces to equations that have been well studied in statistical nonlinear acoustics.

Place, publisher, year, edition, pages
MAIK NAUKA/INTERPERIODICA/SPRINGER , 2012. Vol. 58, no 2, 243-245 p.
Keyword [en]
linear and nonlinear waves, biological tissues, correlation function, acoustic noise
National Category
Mathematics
Identifiers
URN: urn:nbn:se:bth-7153DOI: 10.1134/S1063771012020157ISI: 000304615500015Local ID: oai:bth.se:forskinfoD5BFAFD7829470CCC1257AC400564BF8OAI: oai:DiVA.org:bth-7153DiVA: diva2:834735
Available from: 2012-11-28 Created: 2012-11-28 Last updated: 2015-09-25Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full text

Search in DiVA

By author/editor
Rudenko, Oleg
By organisation
Department of Mechanical Engineering
In the same journal
Acoustical Physics
Mathematics

Search outside of DiVA

GoogleGoogle Scholar

Altmetric score

Total: 72 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • 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