Matches in SemOpenAlex for { <https://semopenalex.org/work/W4312681704> ?p ?o ?g. }
Showing items 1 to 72 of
72
with 100 items per page.
- W4312681704 endingPage "0" @default.
- W4312681704 startingPage "0" @default.
- W4312681704 abstract "Ultrasonic detection is an effective method to quantify bubbles in opaque liquid, and acoustic scattering model is the key in ultrasonic inversion technique. Classical scattering models are usually based on the spherical assumption and <em>ka</em> is much less than 1. However, these conditions are not always satisfied in practical applications. In this study, a quantitative strategy of ultrasonic inversion is proposed for non-spherical bubbles and <em>ka</em> deviation assumption. A series solution model for a spherical gas bubble is established without considering the <em>ka</em> constraint, and it was compared with the classical Medwin (<em>ka</em><<1) and Anderson (<em>ka</em>≈1) models. The difference in their scattering cross sections <em>σ<sub>bs</sub></em> is only at the higher order formants of scattering and so the fitted line can be used to solve the multi-valued problem between <em>σ<sub>bs</sub></em> and <em>ka</em>. For a non-spherical bubble, <em>σ<sub>bs</sub></em> is determined by the frequency domain backscattering signal and size is characterized by the equivalent radius<em> a</em><sup>*</sup>and the inversion is performed by fitted curve from series solution model. Ultrasonic quantitative results were examined by high-speed photography. Results show that bubble rises in a zigzag pattern and non-spherical bubbles, their scattering cross sections are measured by the frequency domain scattering signal obtained at a position of ultrasonic measurement and the equivalent radius is inverted by the series solution fitting curve. The deviation between the results and the actual results <em>r</em><sub>0</sub> is about 1mm(relative error less than 45%) when 9≤<em>kr</em><sub>0</sub>≤35. This method can be used for acoustic inversion of non-spherical bubbles in a certain range of measurement accuracy." @default.
- W4312681704 created "2023-01-05" @default.
- W4312681704 creator A5010936228 @default.
- W4312681704 creator A5046912347 @default.
- W4312681704 creator A5055720603 @default.
- W4312681704 creator A5065079375 @default.
- W4312681704 creator A5067596432 @default.
- W4312681704 creator A5081147699 @default.
- W4312681704 date "2022-01-01" @default.
- W4312681704 modified "2023-09-27" @default.
- W4312681704 title "Size quantification of non-spherical bubbles by ultrasound" @default.
- W4312681704 cites W1998812140 @default.
- W4312681704 cites W2015027265 @default.
- W4312681704 cites W2015486895 @default.
- W4312681704 cites W2038373368 @default.
- W4312681704 cites W2073686808 @default.
- W4312681704 cites W2094207498 @default.
- W4312681704 cites W2161571455 @default.
- W4312681704 cites W2322648161 @default.
- W4312681704 cites W2493566213 @default.
- W4312681704 cites W2595578400 @default.
- W4312681704 cites W2770150521 @default.
- W4312681704 cites W2922093923 @default.
- W4312681704 cites W3040557872 @default.
- W4312681704 cites W3206730431 @default.
- W4312681704 cites W4225783794 @default.
- W4312681704 cites W4249811150 @default.
- W4312681704 cites W4282823905 @default.
- W4312681704 doi "https://doi.org/10.7498/aps.71.20222074" @default.
- W4312681704 hasPublicationYear "2022" @default.
- W4312681704 type Work @default.
- W4312681704 citedByCount "0" @default.
- W4312681704 crossrefType "journal-article" @default.
- W4312681704 hasAuthorship W4312681704A5010936228 @default.
- W4312681704 hasAuthorship W4312681704A5046912347 @default.
- W4312681704 hasAuthorship W4312681704A5055720603 @default.
- W4312681704 hasAuthorship W4312681704A5065079375 @default.
- W4312681704 hasAuthorship W4312681704A5067596432 @default.
- W4312681704 hasAuthorship W4312681704A5081147699 @default.
- W4312681704 hasBestOaLocation W43126817041 @default.
- W4312681704 hasConcept C120665830 @default.
- W4312681704 hasConcept C121332964 @default.
- W4312681704 hasConcept C157915830 @default.
- W4312681704 hasConcept C191486275 @default.
- W4312681704 hasConcept C57879066 @default.
- W4312681704 hasConcept C60056205 @default.
- W4312681704 hasConceptScore W4312681704C120665830 @default.
- W4312681704 hasConceptScore W4312681704C121332964 @default.
- W4312681704 hasConceptScore W4312681704C157915830 @default.
- W4312681704 hasConceptScore W4312681704C191486275 @default.
- W4312681704 hasConceptScore W4312681704C57879066 @default.
- W4312681704 hasConceptScore W4312681704C60056205 @default.
- W4312681704 hasIssue "0" @default.
- W4312681704 hasLocation W43126817041 @default.
- W4312681704 hasOpenAccess W4312681704 @default.
- W4312681704 hasPrimaryLocation W43126817041 @default.
- W4312681704 hasRelatedWork W1970005602 @default.
- W4312681704 hasRelatedWork W1972063027 @default.
- W4312681704 hasRelatedWork W2019974123 @default.
- W4312681704 hasRelatedWork W2038983172 @default.
- W4312681704 hasRelatedWork W2048608513 @default.
- W4312681704 hasRelatedWork W2081475322 @default.
- W4312681704 hasRelatedWork W2089051935 @default.
- W4312681704 hasRelatedWork W2121092325 @default.
- W4312681704 hasRelatedWork W2350667267 @default.
- W4312681704 hasRelatedWork W3099344646 @default.
- W4312681704 hasVolume "0" @default.
- W4312681704 isParatext "false" @default.
- W4312681704 isRetracted "false" @default.
- W4312681704 workType "article" @default.