FoamFile { version 2.0; format ascii; class dictionary; object decomposeParDict; } // 并行分解设置 // 2D case: Z 方向仅 1 个分区(empty 边界限制) // numberOfSubdomains 由 run_case.sh 传入,此处为默认值 numberOfSubdomains 4; method hierarchical; hierarchicalCoeffs { n (2 2 1); // X: 2分区, Y: 2分区, Z: 1分区 delta 0.001; order xyz; }