在卡普托类型的分数导数下,在二维情况下分析模糊热问题的分析解决方案
Muhammad Nadeem1, Chen Yilin1, Devendra Kumar2
1School of Mathematics and Statistics, Qujing Normal University, Qujing, China.
PloS one
|April 19, 2024
概括
研究人员开发了一种新方法,Sawi同位素扰动转换方案 (SHPTS),以解决复杂的二维模糊分数顺序热方程. 这种新的方法为热扩散问题提供了准确的模糊解决方案.
科学领域:
- 数学物理 数学物理
- 应用数学 应用数学 应用数学
- 数字分析 数字分析
背景情况:
- 热传递现象通常使用分数次序微分方程来建模.
- 模糊数学对于处理物理系统中的不确定性至关重要.
- 现有的方法难以应对模糊的分数顺序热方程的复杂性.
研究的目的:
- 引入和验证一种用于解决二维模糊分数顺序热方程的新型分析技术.
- 为应对将外部扩散源因素纳入这些模型的挑战.
- 证明拟议方案对复杂的传热场景的适用性.
主要方法:
- 通过整合Sawi变换和同位素扰动方法来开发Sawi同位素扰动变换方案 (SHPTS).
- 卡普托定义对分数衍生品的应用.
- 通过两个不同的案例研究进行验证,涉及二维模糊的分数顺序热方程.
主要成果:
- 萨维同位素扰动转换方案 (SHPTS) 成功生成了模糊形式的分析解决方案.
- 该方案有效地处理了与扩散源的二维模糊分数顺序热方程的复杂性.
- 包括轮和表面图的可视化证实了下限和上限解决方案的准确性.
结论:
- 萨维同位素扰动转换方案 (SHPTS) 是解决模糊分数有序热传输问题的强大而有效的工具.
- 这种新的技术提供了一种可靠的方法来分析不确定性和分数动态的热扩散.
- 该研究强调了SHPTS在未来研究相关复杂的数学物理问题的潜力.
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