| { |
| "id": "single-software-execution--cli--openfast--task-18--ubuntu", |
| "snapshot": "openfast5", |
| "instruction": "For this task, start with a complete NREL 5 MW ROSCO controller input `/home/user/Desktop/DISCON.IN`, the OpenFAST model `/home/user/Desktop/rosco_base.fst`, the ROSCO v2.10.5 Linux controller library `/home/user/Desktop/libdiscon.so`, and its rotor-performance table. Additional initialization dependencies are pre-uploaded under `/home/user/Desktop` with relative structure preserved. Only initialization inputs are included; no answer/result artifacts are preloaded. Run `/home/user/miniconda3/bin/openfast` from a terminal.\n\nComplete a two-case pitch-controller gain study from the command line: 1. Generate `/home/user/Desktop/rosco_soft.IN` and `/home/user/Desktop/rosco_stiff.IN`. Preserve `PC_GS_n=30`, `PC_GS_angles`, and every non-pitch-gain setting. In both `PC_GS_KP` and `PC_GS_KI`, multiply every one of the 30 signed baseline values by 0.5 for the soft case and by 1.5 for the stiff case; do not replace these ROSCO gain-schedule arrays with legacy scalar `PC_Kp`/`PC_Ki` fields. 2. Copy the supplied ElastoDyn and AeroDyn inputs to `/home/user/Desktop/elasto_rosco.dat` and `/home/user/Desktop/aero_rosco.dat`, changing their old `../5MW_Baseline/` references to `5MW_Baseline/`. Generate matching ServoDyn files `/home/user/Desktop/servo_soft.dat` and `/home/user/Desktop/servo_stiff.dat` that load `libdiscon.so` and the corresponding controller input. Generate `/home/user/Desktop/rosco_soft.fst` and `/home/user/Desktop/rosco_stiff.fst` from `rosco_base.fst`; reference these local module copies, use the supplied 12 m/s TurbSim wind input, set `TMax=60 s`, `DT_Out=0.1 s`, and text output (`OutFileFmt=1`). 3. Run both cases with OpenFAST 5.0.0 and save terminal logs as `/home/user/Desktop/rosco_soft.log` and `/home/user/Desktop/rosco_stiff.log`. 4. Write `/home/user/Desktop/postprocess.py` and compute population standard deviations over the inclusive `t=10.0...60.0 s` window (501 native samples) for `RotSpeed` in rpm, `BldPitch1` in degrees, and `GenPwr` in kW. 5. Save exactly one comma-separated row to `/home/user/Desktop/summary.txt` in this order: `soft_rpm_std,stiff_rpm_std,soft_pitch_std,stiff_pitch_std,soft_power_kw_std,stiff_power_kw_std`. 6. Do not use GUI tools.", |
| "source": "https://github.com/openFAST/r-test", |
| "config": [ |
| { |
| "type": "upload_file", |
| "parameters": { |
| "files": [ |
| { |
| "local_path": "task-18/init_file/init_file.tar", |
| "path": "/home/user/Desktop/init_file.tar" |
| } |
| ] |
| } |
| }, |
| { |
| "type": "launch", |
| "parameters": { |
| "command": "bash -c \"mkdir -p '/home/user/Desktop/' && tar -xf '/home/user/Desktop/init_file.tar' -C '/home/user/Desktop/' && rm -f '/home/user/Desktop/init_file.tar'\"", |
| "shell": true |
| } |
| } |
| ], |
| "trajectory": "trajectories/", |
| "related_apps": [ |
| "openfast" |
| ], |
| "artifact_paths": [ |
| "/home/user/Desktop/aero_rosco.dat", |
| "/home/user/Desktop/elasto_rosco.dat", |
| "/home/user/Desktop/postprocess.py", |
| "/home/user/Desktop/rosco_base.fst", |
| "/home/user/Desktop/rosco_soft.fst", |
| "/home/user/Desktop/rosco_soft.log", |
| "/home/user/Desktop/rosco_stiff.fst", |
| "/home/user/Desktop/rosco_stiff.log", |
| "/home/user/Desktop/servo_soft.dat", |
| "/home/user/Desktop/servo_stiff.dat", |
| "/home/user/Desktop/summary.txt" |
| ], |
| "evaluator": { |
| "postconfig": [ |
| { |
| "type": "upload_file", |
| "parameters": { |
| "files": [ |
| { |
| "local_path": "task-18/eval.py", |
| "path": "/home/user/Desktop/eval.py" |
| } |
| ] |
| } |
| } |
| ], |
| "func": "exact_match", |
| "result": { |
| "type": "vm_command_line", |
| "command": "python3 /home/user/Desktop/eval.py", |
| "shell": "true" |
| }, |
| "expected": { |
| "type": "rule", |
| "rules": { |
| "expected": "True\n" |
| } |
| } |
| }, |
| "proxy": false, |
| "fixed_ip": false, |
| "possibility_of_env_change": "low" |
| } |
|
|
