Fluence rate distribution in laser-induced interstitial thermotherapy by mesh free collocation

被引：12
|
作者：
Xu, Xiao [1 ]
Meade, Andrew [1 ]
Bayazitoglu, Yildiz [1 ]
机构：
[1] Rice Univ, Dept Mech Engn & Mat Sci, Houston, TX 77251 USA
来源：
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER | 2010年 / 53卷 / 19-20期
关键词：
Radiant transport; Collocation; Radial basis function; LITT; DATA APPROXIMATION SCHEME; RADIAL BASIS FUNCTIONS; HEAT-TRANSFER; MULTIQUADRICS; GENERATION; EQUATIONS;
D O I：
10.1016/j.ijheatmasstransfer.2010.05.020
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The present work introduces an alternative method for calculating the spatial distribution of interstitial fluence rate in laser-induced interstitial thermotherapy. The method originates from the un-simplified integral-differential radiant transport equation, which is then solved by the radial basis function collocation technique. After comparing with the Monte Carlo and finite volume methods, it is concluded that this method is able to provide accurate predictions of fluence rate distributions along the penetration depth, particularly around the boundary. (C) 2010 Elsevier Ltd. All rights reserved.
引用
收藏
页码：4017 / 4022
页数：6
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