Change search
ReferencesLink to record
Permanent link

Direct link
Estimation of reaction kinetics using ultrasound
LuleƄ University of Technology, Department of Computer Science, Electrical and Space Engineering, Signals and Systems.
Department of Mathematics, EVTEK University of Applied Sciences, Espoo.
2008 (English)In: 2008 IEEE Ultrasonics Symposium: IUS ; Beijing, China, 2 - 5 November 2008, Piscataway, NJ: IEEE Communications Society, 2008, 192-195 p.Conference paper (Refereed)
Abstract [en]

In many ultrasound measurement situations, deriving models for the acoustic wave propagation through the system being studied is complicated. In such cases, we are often limited to study correlations between observed acoustic properties and the underlying physical properties. Sometimes this can be automated by use of statistical or empirical models. However, this often requires extensive calibration, and it does not provide as much understanding of the underlying system as we would like. In this paper we present a general methodology for estimation of parameters of physical models based on indirect observations. The principle is demonstrated for a system where the kinetic behavior of a chemical reaction is modeled, and where measurements of ultrasound attenuation are used to estimate the model parameters. Experimental results show that we can use ultrasound to measure mass fractions of the different constituents as a function of the reaction time.

Place, publisher, year, edition, pages
Piscataway, NJ: IEEE Communications Society, 2008. 192-195 p.
, I E E E International Ultrasonics Symposium. Proceedings, ISSN 1051-0117
Research subject
Signal Processing
URN: urn:nbn:se:ltu:diva-30337DOI: 10.1109/ULTSYM.2008.0047Local ID: 41aa2510-48d0-11dd-a9fb-000ea68e967bISBN: 978-1-424-42428-3OAI: diva2:1003564
IEEE International Ultrasonics Symposium : 02/11/2008 - 05/11/2008
Validerad; 2009; 20080703 (johanc)Available from: 2016-09-30 Created: 2016-09-30Bibliographically approved

Open Access in DiVA

fulltext(407 kB)0 downloads
File information
File name FULLTEXT01.pdfFile size 407 kBChecksum SHA-512
Type fulltextMimetype application/pdf

Other links

Publisher's full text

Search in DiVA

By author/editor
Carlson, Johan E.
By organisation
Signals and Systems

Search outside of DiVA

GoogleGoogle Scholar
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

Altmetric score

ReferencesLink to record
Permanent link

Direct link