机构地区: 安徽师范大学数学计算机科学学院数学系
出 处: 《物理学报》 2005年第3期1081-1083,共3页
摘 要: 研究了一个厄尔尼诺大气物理机理振荡 .利用变分迭代理论 ,简捷地得到了该模型解的近似展开式 .通过与特殊情形下模型的精确解的比较 ,得到的一次近似解具有完全符合的精确度 . The El Nino atmospheric physics mechanism is studied. Using the variational iteration theory, the approximation of the solution for its model is obtained for short-cut calculation. And compared to the special case for the exact solution of the model, the first approximate solution from the variational iteration method is in excellent agreement with the exact solution in degree of accuracy.