动力系统的自忆气候模式的研究

STUDY ON SELF-MEMORY CLIMATIC MODEL IN THE DYNAMIC-SYSTEM

基于简化的气候模型方程组 ,利用自忆性原理导出了自忆气候模式 ,讨论了系统在准周期 、混沌域、准周期 3个区域该模式的可预报性问题 .结果表明 ,该模式比原数值模式的预报效果有一定提高 .

Based on the equations of simplified climatic model, self\|memory climatic model is suggested in view of making best utilization of self\|memory principle, the predictability of the model in quasi\|periodic area Ⅰ, chaotic area and quasi\|periodic area Ⅱ is discussed. The results of some examples show that computational accuracy of the model is more higher than general difference scheme.