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J4 ›› 2012, Vol. 47 ›› Issue (6): 1-4.

• 论文 •    下一篇

复杂人体组织传热的时间分数阶模型及其解

翟汝坤,蒋晓芸   

  1. 山东大学数学学院, 山东 济南 250100
  • 收稿日期:2011-08-19 出版日期:2012-06-20 发布日期:2012-06-26
  • 作者简介:翟汝坤(1987- ),男,硕士研究生,研究方向为分数阶微积分. Email: zhairukun@163.com
  • 基金资助:

    国家自然科学基金资助项目(11072134)

The solution of the time-fractional model of heat transport in complex human tissue

ZHAI Ru-kun, JIANG Xiao-yun   

  1. School of Mathematics, Shandong University, Jinan 250100, Shandong, China
  • Received:2011-08-19 Online:2012-06-20 Published:2012-06-26

摘要:

建立了分数阶Pennes生物传热方程,利用有限Fourier正弦变换和拉普拉斯变换及其相应的逆变换,给出了用广义MittagLeffler函数表示的分数阶生物传热方程的解析解。整数阶生物传热方程可作为本文的特例而被包含。

关键词: 分数阶微积分;生物传热;有限Fourier正弦变换;拉普拉斯变换;广义Mittag-Leffler函数

Abstract:

A fractional Pennes bioheat transfer equation is established. By applying the finite Fourier sine transformation, Laplace transformation and their corresponding inverse transforms, the analytic solution of the fractional Pennes bioheat transfer equation is obtained. And the expression in the form of generalized Mittag-Leffler function is given. Finally, the integer-order as a particular case is discussed.

Key words: fractional calculus; bioheat transfer; finite Fourier sine transform; Laplace transform; generalized Mittag-Leffler function

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