BOUNDARY ELEMENT MODELLING OF ACOUSTIC FIELDS GENERATED DURING ULTRASONIC ANGIOPLASTY

BOUNDARY ELEMENT MODELLING OF ACOUSTIC FIELDS GENERATED DURING ULTRASONIC ANGIOPLASTY

The article studies possibility of application of boundary element method (BEM) to modelling of acoustic fields generated during ultrasonic angioplasty. It is shown that modelling by means of BEM can be more efficient that traditionally used modelling by means of finite element method (FEM). Test pr...

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Bibliographic Details
Main Authors: D. Stepanenko, V. Minchenya
Format: Article
Language:Russian
Published: Belarusian National Technical University 2013-12-01
Series:Nauka i Tehnika
Online Access:https://sat.bntu.by/jour/article/view/221
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spelling doaj-51864dcd35a54988b7361264f6fba71f2021-07-29T08:29:32ZrusBelarusian National Technical UniversityNauka i Tehnika2227-10312414-03922013-12-01067983214BOUNDARY ELEMENT MODELLING OF ACOUSTIC FIELDS GENERATED DURING ULTRASONIC ANGIOPLASTYD. Stepanenko0V. Minchenya1Belarusian National Technical UniversityBelarusian National Technical UniversityThe article studies possibility of application of boundary element method (BEM) to modelling of acoustic fields generated during ultrasonic angioplasty. It is shown that modelling by means of BEM can be more efficient that traditionally used modelling by means of finite element method (FEM). Test problem of calculation of acoustic field created by ultrasonic waveguide in semi-infinite fluid medium is considered. The problem is solved by means of BEM and FEM and comparative analysis of results is provided. Modelling by means of BEM additionally involves application of mirror source method for avoidance of treatment of infinite fluid boundary.https://sat.bntu.by/jour/article/view/221
collection DOAJ
language Russian
format Article
sources DOAJ
author D. Stepanenko
V. Minchenya
spellingShingle D. Stepanenko
V. Minchenya
BOUNDARY ELEMENT MODELLING OF ACOUSTIC FIELDS GENERATED DURING ULTRASONIC ANGIOPLASTY
Nauka i Tehnika
author_facet D. Stepanenko
V. Minchenya
author_sort D. Stepanenko
title BOUNDARY ELEMENT MODELLING OF ACOUSTIC FIELDS GENERATED DURING ULTRASONIC ANGIOPLASTY
title_short BOUNDARY ELEMENT MODELLING OF ACOUSTIC FIELDS GENERATED DURING ULTRASONIC ANGIOPLASTY
title_full BOUNDARY ELEMENT MODELLING OF ACOUSTIC FIELDS GENERATED DURING ULTRASONIC ANGIOPLASTY
title_fullStr BOUNDARY ELEMENT MODELLING OF ACOUSTIC FIELDS GENERATED DURING ULTRASONIC ANGIOPLASTY
title_full_unstemmed BOUNDARY ELEMENT MODELLING OF ACOUSTIC FIELDS GENERATED DURING ULTRASONIC ANGIOPLASTY
title_sort boundary element modelling of acoustic fields generated during ultrasonic angioplasty
publisher Belarusian National Technical University
series Nauka i Tehnika
issn 2227-1031
2414-0392
publishDate 2013-12-01
description The article studies possibility of application of boundary element method (BEM) to modelling of acoustic fields generated during ultrasonic angioplasty. It is shown that modelling by means of BEM can be more efficient that traditionally used modelling by means of finite element method (FEM). Test problem of calculation of acoustic field created by ultrasonic waveguide in semi-infinite fluid medium is considered. The problem is solved by means of BEM and FEM and comparative analysis of results is provided. Modelling by means of BEM additionally involves application of mirror source method for avoidance of treatment of infinite fluid boundary.
url https://sat.bntu.by/jour/article/view/221
work_keys_str_mv AT dstepanenko boundaryelementmodellingofacousticfieldsgeneratedduringultrasonicangioplasty
AT vminchenya boundaryelementmodellingofacousticfieldsgeneratedduringultrasonicangioplasty
_version_ 1721255503500148736

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