近来,不仅由于NLA(数值有限区域)模式的正规波初始化仍是一个未解决的问题,而且由于非线性正规波初始化收敛性问题和平衡方程解的不存在问题之间已有的关系,静力初始化已经引起了许多科学家的注意。这篇论文给出了NLA原始方程模式(6层,水平分辨率150公里,55×48个网格点)静力初始化的一些结果。作了预报地区上空非椭园面积的初始化试验,这一试验考虑了减小的网格宽度和由模式预报的移动的天气尺度. 在气压坐标系中,非线性平衡方程为: 同时ψ(x,y)=g(x,y) (x,y)∈D(2)式中D为矩形面积,g(x,y)由边界D函数确定,剩下的符号是众所周知的。 Recently, the normal wave initialization of NLA (Numeric Limited Area) mode is still an unsolved problem, and due to the existing relationship between the non-linear normal wave initialization convergence problem and the nonexistence problem of the equilibrium equation solution, Initialization has drawn the attention of many scientists. This paper presents some of the results of the static initialisation of the NLA original equation model (6 layers, horizontal resolution 150 km, 55 × 48 grid points). An initial test of the area of ​​non-elliptical over the forecasted region was made, taking into account the reduced grid width and the moving weather scale predicted by the model In the pressure coordinate system, the nonlinear equilibrium equation is: ψ (x (2) where D is the area of ​​the rectangle, g (x, y) is determined by the boundary D function, and the rest of the symbols are well known.