摘要
与分形理论演绎方式对比,自然树生长竞争模型是利用自然树生长过程中生长、凋落矛盾统一原理而建立的,该模型根据植物的生存环境控制或调节植物的生长过程,其生成的树是自然演化的结果而不是人们理性设计的结果。文中,实现了三维植物树木形态的计算机模拟,生长竞争模型为今后优化复杂天线设计等问题奠定了基础。
A competition model is developed using the antinomy-unification principle in the growth of natural trees. Contrasting to the fractal graphics, the growing process of the competition model is controlled and adjusted according to the living environment which means the grown tree is the result of nature evolution rather than the subjective design of people. The computer simulation of three dimensional growing model of the natural tree is realized. The model proposed in this paper supplies a stable basis for the optimization of complicated problems such as antenna design and will be widely used in future.
出处
《信息与电子工程》
2007年第1期11-14,共4页
information and electronic engineering
基金
国家自然科学基金重点项目(60531010)
面上项目(60471045)
关键词
生长竞争模型
阳光适应度
营养因子
分形几何
自然树
天线
competition model
sunshine fitness
nutrition factor
fractal graphics
natural tree
antenna
