在Atangana-Baleanu分数衍生物下的二维生物组织中的生物热力学相互作用
Areej Almuneef1, Ibrahim Abbas2, Alaa A El-Bary3
1Department of Mathematical Sciences, College of Science, Princess Nourah bint Abdulrahman University, P.O.Box 84428, Riyadh, 11671, Saudi Arabia.
Journal of thermal biology
|May 22, 2025
概括
这项研究使用Atangana-Baleanu (AB) 分数导数来模拟活组织中的热量和机械波,揭示了与旧模型不同的是有限的传播速度. 研究结果表明,这些波的传输距离有限,因此对热和机械反应有更现实的了解.
科学领域:
- * 生物物理 生物物理
- * 连续力学 连续力学
- * 分数式微积分计算
背景情况:
- * 经典的生物热传递模型,如Pennes方程,通常假设即时的热传播.
- *需要更现实的模型来解释生物组织中有限的波速.
- * 分数计算提供了先进的数学工具来描述复杂的物理现象.
研究的目的:
- *研究阿坦甘娜-巴莱努 (AB) 分数导数在模拟热传递和活组织中的机械反应中的应用.
- *分析分数顺序和脉冲热流对热和机械波传播的影响.
- * 将拟议的分数模型与Pennes方程等经典模型进行比较.
主要方法:
- * 开发一个生物组织的二维分量顺序模型.
- * 纳入Atangana-Baleanu (AB) 分数衍生品与本地和非单一内核.
- * 应用拉普拉斯和富里埃变换结合自身值方法用于分析解决方案.
- * 数字模拟和结果的图形分析.
主要成果:
- * 该模型表明热和机械波在生物组织中以有限的速度传播.
- * 分数顺序和脉冲热量流显著影响温度分布和机械反应.
- * 拟议的框架捕捉了有限的热和机械波线,与经典模型不同.
结论:
- * 阿坦加纳-巴莱努 (AB) 分数导数为建模生物热传递和机械反应提供了更现实的框架.
- *已证实在生物组织中有限的热和机械波传播.
- *这项研究强调了经典模型的局限性和微积分计算在生物物理学中的优势.
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