Transferencia de calor mediante la aplicación de RF sobre un modelo multicapa de tejido dérmico
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Author/sMartí Soler, Jose; Núñez Trigueros, María Jose; Molina Cuberos, Gregorio José; García Collado, Ángel Joaquín
Discipline/sIngeniería, Industria y Construcción
HF radiation applied on the surface of the skin by an electrode is absorbed and it causes interior changes that redound into a smoother skin with less wrinkles. In this study, it is exposed a multiplayer method to determine absorbed radiation and increasing of temperature for each internal tissue. Each tissue is represented by a layer with certain parameters, such as permittivity, conductivity, density and specific heat. The model is applied to two different distributions of tissues: a fibrous and a fatty one. It is found that a fibrous distribution absorbs more energy than a fatty one, and also how the absorption could even be increased by previous humidification.