Vestnik Sankt-Peterburgskogo Universiteta. Seriya 10. Prikladnaya Matematika. Informatika. Protsessy Upravleniya
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Vestnik Sankt-Peterburgskogo Universiteta. Seriya 10. Prikladnaya Matematika. Informatika. Protsessy Upravleniya, 2022, Volume 18, Issue 3, Pages 365–378
DOI: https://doi.org/10.21638/11701/spbu10.2022.306
(Mi vspui541)
 

Computer science

Numerical models for analysis and adjustment of magnetic field in medical centers. I. Simulation of geomagnetic field disturbances

С. Y. Diopab, M. V. Kaparkovac, V. P. Kukhtinc, A. A. Makarovc, I. Yu. Rodinc, S. E. Sytchevskyac, A. A. Firsovc

a St Petersburg State University, 7-9, Universitetskaya nab., St Petersburg, 199034, Russian Federation
b Ministry of Health and Social Action, Fann Residence, ul. Aime Cesaire, Dakar, Republic Senegal
c D. V. Efremov Institute of Electrophysical Apparatus, 3, Doroga na Metallostroy, St Petersburg, 196641, Russian Federation
References:
Abstract: The study investigates possible disturbances of the Earth’s geomagnetic field associated with ferromagnetic structures of clinical buildings. An original methodology has been applied for 3D field mapping of hospital areas in the Senegalese Radiotherapy (RT) Centre. The RT unit will be located in a bunker with thick steel walls to ensure safety of patients and staff. Steel reinforcement will provide the shielding effect lowering the field level in the therapy room. A detailed numerical model has been created to simulate an expected field map in the RT bunker. The model reflects the actual geometry and reinforcement pattern of the building as well as adopted national standards for hypomagnetic field environment. The field maps generated with the EM codes KLONDIKE and KOMPOT form a basis for validation in comparative computations with the other codes (COMSOL Multiphysics, etc).
Keywords: Earth’s geomagnetic field, steel magnetization, field simulation.
Received: May 11, 2022
Accepted: June 21, 2022
Document Type: Article
UDC: 621.318.132+537.622.4
MSC: 65Z-05
Language: Russian
Citation: С. Y. Diop, M. V. Kaparkova, V. P. Kukhtin, A. A. Makarov, I. Yu. Rodin, S. E. Sytchevsky, A. A. Firsov, “Numerical models for analysis and adjustment of magnetic field in medical centers. I. Simulation of geomagnetic field disturbances”, Vestnik S.-Petersburg Univ. Ser. 10. Prikl. Mat. Inform. Prots. Upr., 18:3 (2022), 365–378
Citation in format AMSBIB
\Bibitem{DioKapKuk22}
\by С.~Y.~Diop, M.~V.~Kaparkova, V.~P.~Kukhtin, A.~A.~Makarov, I.~Yu.~Rodin, S.~E.~Sytchevsky, A.~A.~Firsov
\paper Numerical models for analysis and adjustment of magnetic field in medical centers. I. Simulation of geomagnetic field disturbances
\jour Vestnik S.-Petersburg Univ. Ser. 10. Prikl. Mat. Inform. Prots. Upr.
\yr 2022
\vol 18
\issue 3
\pages 365--378
\mathnet{http://mi.mathnet.ru/vspui541}
\crossref{https://doi.org/10.21638/11701/spbu10.2022.306}
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    Вестник Санкт-Петербургского университета. Серия 10. Прикладная математика. Информатика. Процессы управления
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    References:24
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