Nonlinear Behavior of Thermal Lagging in Laser-Irradiated Layered Tissue | Zendy

KuoChi Liu | Zendy; ChengChi Wang | Zendy; Po-Jeng Cheng | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Nonlinear Behavior of Thermal Lagging in Laser-Irradiated Layered Tissue

Author(s) -

KuoChi Liu,

ChengChi Wang,

Po-Jeng Cheng

Publication year - 2013

Publication title -

advances in mechanical engineering

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.318

H-Index - 40

eISSN - 1687-8140

pISSN - 1687-8132

DOI - 10.1155/2013/732575

Subject(s) - nonlinear system , materials science , irradiation , heat transfer , laser , partial differential equation , mechanics , boundary value problem , bioheat transfer , thermal , phase (matter) , differential equation , radiation , mathematical analysis , optics , physics , thermodynamics , mathematics , quantum mechanics , nuclear physics

This work theoretically studies the temperature rise behavior in laser-irradiated layered tissue, which was stratified into skin, fat, and muscle. Taking the effect of microstructural interaction into account, a modified non-Fourier equation of bioheat transfer was developed based on the nonlinear form of the dual-phase-lag model. The broad beam irradiation method was adopted to calculate the laser energy deposition in tissues. The nonlinear high order partial differential equation and the complicated boundary conditions at the interface between two adjacent layers cause some mathematical difficulties. It is not easy to deal with such a problem. Therefore, a hybrid numerical scheme has been proposed to solve the present problem. The comparison between the linear and nonlinear effects of phase lag times on bioheat transfer has been made

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research