对生物皮肤组织的热力学反应的理论分析
1Department of Mathematics, Jadavpur University, Kolkata, 700032, West Bengal, India.
Scientific reports
|March 7, 2026
概括
这项研究使用四种热弹性理论分析了皮肤组织对热的热力学反应. 研究结果揭示了热传导机制和参数如何影响组织行为,有助于医学治疗.
科学领域:
- 生物医学工程 生物医学工程
- 连续力学 连续力学
- 热传递是一种热传递.
背景情况:
- 了解皮肤组织的热力学行为对于医学应用,如高温和激光手术至关重要.
- 不同的导热理论在建模热传输时提供不同程度的复杂性和精度.
研究的目的:
- 在波热负荷下分析研究生物皮肤组织的热力学反应.
- 为了比较四个不同的热弹性理论在模拟这种行为的有效性.
主要方法:
- 皮肤组织的管理方程是在经典的动态合 (CDC),Lord-Shulman (LS),双相延迟 (DPL) 和非局部双相延迟 (NLDPL) 理论中得出的.
- 使用正常模式技术和自值方法来解决方程.
- 数字模拟分析了温度,位移和应力场,结果以图形形式可视化.
主要成果:
- 该研究介绍了温度,位移和应力场的详细分布.
- 角频率和非局部参数显著影响热力学反应.
- 一项比较分析强调了在波加热下CDC,LS,DPL和NLDPL理论的不同能力.
结论:
- 这些发现为在动态热条件下的皮肤组织行为提供了宝贵的见解.
- 对比评估有助于为特定应用选择合适的热弹性模型.
- 结果可以为高热疗法和激光手术的进步提供信息,从而有可能改善患者的治疗结果.
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