| 生物传热控制中逆向重构温度场的遗传优化 |
| |
| 引用本文： | 施雨,陆明珠,聂赞坎.生物传热控制中逆向重构温度场的遗传优化[J].应用科学学报,2000,18(2):139-142. |
| |
| 作者姓名： | 施雨 陆明珠 聂赞坎 |
| |
| 作者单位： | 1. 西安交通大学应用数学系, 陕西西安 710049;2. 西安交通大学生物医学工程系, 陕西西安 710049 |
| |
| 摘 要： | 生物传热控制中逆向重构温度场的关键问题是要解决生物传热Pennes方程中热导率K、血液灌注率Wb等参数的估计.文中利用遗传算法提出了一种新的参数辨识方法,以实现逆向重构温度场,并给出了这一方法在热疗模型中的应用.
|
| 关 键 词： | 遗传算法 生物传热方程 热疗 |
| 收稿时间： | 1999-05-28 |
| 修稿时间： | 1999-09-17 |
The Genetic Optimization Method for the Inverse Reconstruction of Temperature Distribution in Bio-heat Control |
| |
| SHI Yu,LU Ming-zhu,NIE Zan-kan.The Genetic Optimization Method for the Inverse Reconstruction of Temperature Distribution in Bio-heat Control[J].Journal of Applied Sciences,2000,18(2):139-142. |
| |
| Authors: | SHI Yu LU Ming-zhu NIE Zan-kan |
| |
| Institution: | 1. Department of Applied Mathematics, Xi'an Jiaotong University, Xi'an 710049, China;2. Department of Biomedical Engineering, Xi'an Jiaotong University, Xi'an 710049, China |
| |
| Abstract: | For inverse reconstruction of temperature fields in bio heat transfer control, it is very important to estimate the parameters, such as thermal conductivity K, blood perfusion rate W b etc. In bio heat transfer Pennes equation. A new method of parameter identification by means of the genetic algorithm is proposed in this paper to carry out inverse reconstruction of temperature fields. The application of this method to the model of hyperthermia is also suggested. |
| |
| Keywords: | bio heat transfer equation genetic algorithm hyperthermia |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《应用科学学报》浏览原始摘要信息 |
| 点击此处可从《应用科学学报》下载免费的PDF全文 |
