首页 | 本学科首页   官方微博 | 高级检索  
     

人舌动脉三维血管树建立方法研究
引用本文:张艳,诸凯,张于峰,解海卫. 人舌动脉三维血管树建立方法研究[J]. 工程热物理学报, 2008, 29(11)
作者姓名:张艳  诸凯  张于峰  解海卫
作者单位:天津商业大学天津市制冷技术重点实验室,天津,300134;天津大学环境学院,天津,300072
基金项目:国家自然科学基金  
摘    要:用血管树作为内热源进行生物体三维温度场重构是一种较为精确的生物传热计算方法.以人舌血管铸型为模板,采用数学方法分步建立其血管树.根据统计规律建立形态走向复杂的舌深动脉和一级分支血管,然后依据生理组织结构规律和优化原则生成其它血管.与实际人舌血管铸进行对比,结果表明:该方法建立的血管树符合人舌血管树的生理结构.用此方法可以替代生物体血管铸型实验,生成具有不同形态特征的血管系统,为深入研究生物体内部的传热特性提供了基础.

关 键 词:人舌  血管铸型  血管树  三维温度场

STUDY ON THE METHOD TO CREATE THE 3D ARTERIAL TREES OF HUMAN TONGUE
ZHANG Yan,ZHU Kai,ZHANG Yu-Feng,XIE Hai-Wei. STUDY ON THE METHOD TO CREATE THE 3D ARTERIAL TREES OF HUMAN TONGUE[J]. Journal of Engineering Thermophysics, 2008, 29(11)
Authors:ZHANG Yan  ZHU Kai  ZHANG Yu-Feng  XIE Hai-Wei
Affiliation:ZHANG Yan~1 ZHU Kai~1 ZHANG Yu-Feng~2 XIE Hai-Wei~1 1.Tianjin University of Commerce,Tianjin Key Laboratory of Refrigeration Technology,Tianjin 300134,China,2. School of Environmental Science & Engineering,Tianjin University,Tianjin 300072
Abstract:Simulation of the 3D temperature field of the organism as the arterial tree is taken as a heat source is an accurate way to calculate the bio-heat transfer. Based on the corrosion casts of real arterial tree of human tongue, a vessel model tree is grown by a stepwise method. Firstly, the profunda lingual artery and the branches of first level were constructed by statistical rule. And then else arteries were modeled based on physical laws and optimization criterion. The arterial tree of human tongue formed b...
Keywords:human tongue  corrosion cast of vessel tree  arterial tree  3D temperature field  
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号