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针对数学模拟计算中伪扩散难题 ,提出了 2 7点差分格式 ,在 3 0 0 MW锅炉炉内空气动力场模拟计算中应用 ,并与试验数据进行了严格的对比 ,取得了较好的效果。图 5表 5
Aiming at the problem of pseudo-diffusion in mathematical simulation, a 27-point difference scheme is proposed and applied in the aerodynamic field simulation of a 300 MW boiler. The results are strictly compared with the experimental data and good results are obtained. Figure 5 Table 5