| # run_case.sh — 运行单个 OpenFOAM interFoam case | |
| # 用法: bash run_case.sh <case_dir> [n_procs] | |
| # 参数: | |
| # case_dir — OpenFOAM case 根目录(包含 0/, constant/, system/, Allrun) | |
| # n_procs — MPI 并行进程数(默认 4) | |
| # | |
| # 流程: blockMesh → decomposePar → mpirun interFoam → reconstructPar | |
| # 错误检查: 每步检查返回码,失败立即退出 | |
| # 注意: 不使用 set -e,由调用方根据返回码判断成功/失败 | |
| set -uo pipefail | |
| CASE_DIR="${1:?用法: bash run_case.sh <case_dir> [n_procs]}" | |
| N_PROCS="${2:-4}" | |
| # 验证 case 目录存在且包含必要文件 | |
| for f in Allrun constant/transportProperties system/blockMeshDict; do | |
| if [ ! -f "$CASE_DIR/$f" ]; then | |
| echo "ERROR: 缺少必要文件 $CASE_DIR/$f" | |
| exit 1 | |
| fi | |
| done | |
| echo "==========================================" | |
| echo "运行 case: $CASE_DIR" | |
| echo "并行进程数: $N_PROCS" | |
| echo "==========================================" | |
| cd "$CASE_DIR" | |
| # Allrun 脚本处理 blockMesh → decomposePar → interFoam → reconstructPar | |
| # 使用 ./Allrun 而非 bash Allrun,确保 ${0%/*} 正确解析为当前目录 | |
| ./Allrun "$N_PROCS" | |
| echo "==========================================" | |
| echo "case 完成: $CASE_DIR" | |
| echo "==========================================" | |