运用有限体积二次元格式来分析求解大气污染模型问题,选取试探函数空间为Lagrange型二次元函数空间,检验函数空间为分片常数空间,并且给出了L^2估计,结果说明该方法具有较高的精确性和有效性.
In this paper, I will use the quadratic finite volume element method to solve the problem of air pollution model, choose the trial function space as the Lagrange quadratic element space and the test function space as the plecewise constant space, then get the error estimate of L^2 ,the result show that this method has better accuracy and effectiveness.