研究目的
To investigate the effects of blood perfusion and the thermal relaxation time on the temperature of skin tissues and the resulting of thermal damage due to laser irradiation.
研究成果
The hyperbolic bioheat model is reduced to the parabolic bioheat model when the relaxation time is close to zero. The comparison between the numerical computations and the existing experimental study displays that the current mathematical model is an effective tool for evaluating the biological heat transfer in biological tissues.
研究不足
The study is limited to a semi-infinite human skin tissue model under specific conditions of laser irradiation and thermal relaxation time. The effects of other variables or conditions are not explored.
1：Experimental Design and Method Selection:
The study uses an analytical method in conjunction with the Laplace transforms to obtain the temperature and the resulting of thermal damages in skin tissues due to laser irradiation.
2：Sample Selection and Data Sources:
A semi-infinite human skin tissue under thermally insulated conditions is considered.
3：List of Experimental Equipment and Materials:
The study involves the use of laser irradiation on skin tissues, with specific parameters such as laser intensity, absorption coefficient, and exposure time.
4：Experimental Procedures and Operational Workflow:
The transient problem is presented to investigate the variance of the temperature of the tissue, with initial and boundary conditions defined.
5：Data Analysis Methods:
The numerical outcomes of thermal injuries and temperatures are graphically introduced, and a comparison with existing experimental data is made.
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