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个人信息Personal Information
副教授
硕士生导师
任职 : 辽宁省工程建设评标专家、辽宁省公路学会会员
性别：男
毕业院校：大连理工大学
学位：博士
所在单位：交通运输系
学科：道路与铁道工程. 市政工程
办公地点：大连理工大学 综合实验4号楼 534室
电子邮箱：liwo@dlut.edu.cn
An optimal control model and the computer algorithm for the diffusion parameter of the linear drug releasing in the 2D-disc device
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论文类型：期刊论文
发表时间：2012-01-01
发表刊物：International Journal of Digital Content Technology and its Applications
收录刊物：EI、Scopus
卷号：6
期号：19
页面范围：483-492
ISSN号：19759339
摘要：In the article, we proposed an optimization control method to estimate the diffusion coefficient of the linear drug releasing in the 2D-disc device. Firstly, the diffusion equation of the linear drug releasing in the 2D-disc device in the polar coordinates system was given. Next, we give an optimal control model of the linear drug releasing problem in the 2D-disc device and use the least square method and separation of variables method to solve the problem to obtain the appropriate diffusion coefficient. Finally, a numerical example shows that the numerical method to be valid.