Numerical study of a two-dimensional mathematical model with variable heat exchange coefficient which arises in cryosurgery
- Авторы: Buzdov B.1
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Учреждения:
- Institute of Computer Science and Problems of Regional Management
- Выпуск: Том 11, № 4 (2017)
- Страницы: 494-499
- Раздел: Article
- URL: https://journals.rcsi.science/1990-4789/article/view/212857
- DOI: https://doi.org/10.1134/S1990478917040056
- ID: 212857
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Аннотация
We formulate and numerically solve a two-dimensional boundary value problem of Stefan type with nonlinear heat sources of a special kind and a variable heat exchange coefficient. The model under study arises in cryosurgery in the process of freezing some living biological tissue by a cryoinstrument of cylindrical shape placed on the surface of the tissue. The model takes into account the actually observed effect of spatial localization of heat. Some results of the computer simulation are presented.
Об авторах
B. Buzdov
Institute of Computer Science and Problems of Regional Management
Автор, ответственный за переписку.
Email: beslan2801@yandex.ru
Россия, ul. I. Armand 37a, Nal’chik, 360000