A Volunteer Computing Project for Solving Geoacoustic Inversion Problems
A volunteer computing project aimed at solving computationally hard inverse problems in underwater acoustics is described. This project was used to study the possibilities of the sound speed profile reconstruction in a shallow-water waveguide using a dispersion-based geoacoustic inversion scheme. Th...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
De Gruyter
2017-12-01
|
| Series: | Open Engineering |
| Subjects: | |
| Online Access: | https://doi.org/10.1515/eng-2017-0040 |
| _version_ | 1818677760943456256 |
|---|---|
| author | Zaikin Oleg Petrov Pavel Posypkin Mikhail Bulavintsev Vadim Kurochkin Ilya |
| author_facet | Zaikin Oleg Petrov Pavel Posypkin Mikhail Bulavintsev Vadim Kurochkin Ilya |
| author_sort | Zaikin Oleg |
| collection | DOAJ |
| description | A volunteer computing project aimed at solving computationally hard inverse problems in underwater acoustics is described. This project was used to study the possibilities of the sound speed profile reconstruction in a shallow-water waveguide using a dispersion-based geoacoustic inversion scheme. The computational capabilities provided by the project allowed us to investigate the accuracy of the inversion for different mesh sizes of the sound speed profile discretization grid. This problem suits well for volunteer computing because it can be easily decomposed into independent simpler subproblems. |
| first_indexed | 2024-12-17T09:04:30Z |
| format | Article |
| id | doaj.art-9fb16015a5c54e44983dc36789bff87e |
| institution | Directory Open Access Journal |
| issn | 2391-5439 |
| language | English |
| last_indexed | 2024-12-17T09:04:30Z |
| publishDate | 2017-12-01 |
| publisher | De Gruyter |
| record_format | Article |
| series | Open Engineering |
| spelling | doaj.art-9fb16015a5c54e44983dc36789bff87e2022-12-21T21:55:35ZengDe GruyterOpen Engineering2391-54392017-12-017136337010.1515/eng-2017-0040eng-2017-0040A Volunteer Computing Project for Solving Geoacoustic Inversion ProblemsZaikin Oleg0Petrov Pavel1Posypkin Mikhail2Bulavintsev Vadim3Kurochkin Ilya4Matrosov Institute for System Dynamics and Control Theory SB RAS, Irkutsk, RussiaV.I. Il’ichev Pacific Oceanological Institute FEB RAS, Far Eastern Federal University, Vladivostok, RussiaDorodnicyn Computing Centre FRC CS RAS, Moscow, RussiaMatrosov Institute for System Dynamics and Control Theory SB RAS, Irkutsk, RussiaA.A. Kharkevich Institute for Information Transmission Problems RAS, Moscow, RussiaA volunteer computing project aimed at solving computationally hard inverse problems in underwater acoustics is described. This project was used to study the possibilities of the sound speed profile reconstruction in a shallow-water waveguide using a dispersion-based geoacoustic inversion scheme. The computational capabilities provided by the project allowed us to investigate the accuracy of the inversion for different mesh sizes of the sound speed profile discretization grid. This problem suits well for volunteer computing because it can be easily decomposed into independent simpler subproblems.https://doi.org/10.1515/eng-2017-0040volunteer computingboincgeoacoustic inversionunderwater acousticsglobal optimizationgpu |
| spellingShingle | Zaikin Oleg Petrov Pavel Posypkin Mikhail Bulavintsev Vadim Kurochkin Ilya A Volunteer Computing Project for Solving Geoacoustic Inversion Problems Open Engineering volunteer computing boinc geoacoustic inversion underwater acoustics global optimization gpu |
| title | A Volunteer Computing Project for Solving Geoacoustic Inversion Problems |
| title_full | A Volunteer Computing Project for Solving Geoacoustic Inversion Problems |
| title_fullStr | A Volunteer Computing Project for Solving Geoacoustic Inversion Problems |
| title_full_unstemmed | A Volunteer Computing Project for Solving Geoacoustic Inversion Problems |
| title_short | A Volunteer Computing Project for Solving Geoacoustic Inversion Problems |
| title_sort | volunteer computing project for solving geoacoustic inversion problems |
| topic | volunteer computing boinc geoacoustic inversion underwater acoustics global optimization gpu |
| url | https://doi.org/10.1515/eng-2017-0040 |
| work_keys_str_mv | AT zaikinoleg avolunteercomputingprojectforsolvinggeoacousticinversionproblems AT petrovpavel avolunteercomputingprojectforsolvinggeoacousticinversionproblems AT posypkinmikhail avolunteercomputingprojectforsolvinggeoacousticinversionproblems AT bulavintsevvadim avolunteercomputingprojectforsolvinggeoacousticinversionproblems AT kurochkinilya avolunteercomputingprojectforsolvinggeoacousticinversionproblems AT zaikinoleg volunteercomputingprojectforsolvinggeoacousticinversionproblems AT petrovpavel volunteercomputingprojectforsolvinggeoacousticinversionproblems AT posypkinmikhail volunteercomputingprojectforsolvinggeoacousticinversionproblems AT bulavintsevvadim volunteercomputingprojectforsolvinggeoacousticinversionproblems AT kurochkinilya volunteercomputingprojectforsolvinggeoacousticinversionproblems |