Multiscale numerical modeling of the spherically symmetric cryosurgery problem

[摘要] The work is concerned with the numerical studying of the cryogenic biotissue destruction by a spherically symmetric tip. The multiscale bioheat transfer model is used for the describing of the biological solutions crystallization features. An explicit finite volume based approximation is applied for the numerical modeling of the processes taking place during the cryosurgery. The phase averaging method is applied as an computationally economic approach for the numerical modeling of the problem under study.

[发布机构] Department of Applied Mathematics, National Research Nuclear University, MEPhI, 31 Kashirskoe Shosse, Moscow; 115409, Russia^1

[效力级别] 数学

[关键词] Bio-heat transfer models;Bio-tissue;Biological solutions;Economic approach;Multi-scale;Phase-averaging