Postprocess OpenFAST results
# Add any possible locations of amr-wind-frontend here
amrwindfedirs = ['/projects/wind_uq/lcheung/amrwind-frontend/',
'/ccs/proj/cfd162/lcheung/amrwind-frontend/']
import sys, os, shutil, io
for x in amrwindfedirs: sys.path.insert(1, x)
import postproamrwindsample_xarray as ppsample
import postproengine as ppeng
import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
%matplotlib inline
/ascldap/users/lcheung/.local/lib/python3.9/site-packages/pandas/core/computation/expressions.py:21: UserWarning: Pandas requires version '2.8.4' or newer of 'numexpr' (version '2.8.1' currently installed).
from pandas.core.computation.check import NUMEXPR_INSTALLED
/ascldap/users/lcheung/.local/lib/python3.9/site-packages/pandas/core/arrays/masked.py:60: UserWarning: Pandas requires version '1.3.6' or newer of 'bottleneck' (version '1.3.4' currently installed).
from pandas.core import (
# Load ruamel or pyyaml as needed
try:
import ruamel.yaml as yaml
print("# Loaded ruamel.yaml")
useruamel=True
loaderkwargs = {'Loader':yaml.RoundTripLoader}
dumperkwargs = {'Dumper':yaml.RoundTripDumper, 'indent':4, 'default_flow_style':False}
except:
import yaml as yaml
print("# Loaded yaml")
useruamel=False
loaderkwargs = {}
dumperkwargs = {'default_flow_style':False }
if useruamel: Loader=yaml.load
else: Loader=yaml.safe_load
# Loaded ruamel.yaml
def stringReplaceDict(s, dreplace):
outstr = str(s)
for k, g in dreplace.items():
outstr=outstr.replace(k, g)
return outstr
#rundir='/gpfs/lcheung/HFM/exawind-benchmarks/NREL5MW_ALM_BD_OFv400'
#RESULTSDIR='../results/OpenFAST_v40_out'
replacedict={'RUNDIR':'/pscratch/lcheung/HFM/exawind-benchmarks/NREL5MW_ALM_BD_OFv402_ROSCO.redo',
'RESULTSDIR':'../results/OpenFAST_v402_out',
'RESULTSOLDDIR':'../results/OpenFAST_out'
}
yamlstring="""
globalattributes:
verbose: False
udfmodules: []
executeorder:
- openfast
- plotcsv
trange: &trange [300, 900] # Note: add 15,000 sec to get AMR-Wind time
openfast:
# For FSI case
- name: NREL5MW
filename: RUNDIR/T0_NREL5MW_v402_ROSCO/openfast-cpp/5MW_Land_DLL_WTurb_cpp/5MW_Land_DLL_WTurb_cpp.out
#filename: /nscratch/gyalla/HFM/exawind-benchmarks/amr-wind/NREL5MW_ALM_BD/runs/T0_NREL5MW_v402/openfast-cpp/5MW_Land_DLL_WTurb_cpp/5MW_Land_DLL_WTurb_cpp.out
vars:
- Time
- GenPwr
- RotThrust
- RotTorq
- RotSpeed
- BldPitch1
output_dir: RESULTSDIR
csv: # Store information to CSV files
individual_files: False
operate:
operations:
- mean
trange: *trange
plotcsv:
- name: Power
xlabel: 'Time [s]'
ylabel: 'Power [kW]'
title: 'Turbine power'
figsize: [10,4]
legendopts: {'loc':'upper right'}
savefile: ../results/images/OpenFAST_T0_GenPwr.png
csvfiles:
- {'file':'RESULTSDIR/NREL5MW.csv', 'xcol':'Time', 'ycol':'GenPwr', 'lineopts':{'color':'b', 'lw':1, 'linestyle':'-', 'label':'NREL5MW ALM v4.0.2'}}
#- {'file':'RESULTSOLDDIR/NREL5MW.csv', 'xcol':'Time', 'ycol':'GenPwr', 'lineopts':{'color':'r', 'lw':1, 'linestyle':'--', 'label':'NREL5MW ALM v3.5.5'}}
- name: Thrust
xlabel: 'Time [s]'
ylabel: 'RotThrust [kN]'
title: 'Turbine thrust'
figsize: [10,4]
legendopts: {'loc':'upper right'}
savefile: ../results/images/OpenFAST_T0_RotThrust.png
csvfiles:
- {'file':'RESULTSDIR/NREL5MW.csv', 'xcol':'Time', 'ycol':'RotThrust', 'lineopts':{'color':'b', 'lw':1, 'linestyle':'-', 'label':'NREL5MW ALM v4.0.2'}}
#- {'file':'RESULTSOLDDIR/NREL5MW.csv', 'xcol':'Time', 'ycol':'RotThrust', 'lineopts':{'color':'r', 'lw':1, 'linestyle':'--', 'label':'NREL5MW ALM v3.5.5'}}
- name: RPM
xlabel: 'Time [s]'
ylabel: 'RPM [rpm]'
title: 'Rotor speed'
figsize: [10,4]
legendopts: {'loc':'upper right'}
savefile: ../results/images/OpenFAST_T0_RotSpeed.png
csvfiles:
- {'file':'RESULTSDIR/NREL5MW.csv', 'xcol':'Time', 'ycol':'RotSpeed', 'lineopts':{'color':'b', 'lw':1, 'linestyle':'-', 'label':'NREL5MW ALM v4.0.2'}}
#- {'file':'RESULTSOLDDIR/NREL5MW.csv', 'xcol':'Time', 'ycol':'RotSpeed', 'lineopts':{'color':'r', 'lw':1, 'linestyle':'--', 'label':'NREL5MW ALM v3.5.5'}}
- name: Pitch
xlabel: 'Time [s]'
ylabel: 'Pitch [deg]'
title: 'Blade pitch'
figsize: [10,4]
legendopts: {'loc':'upper right'}
savefile: ../results/images/OpenFAST_T0_BldPitch1.png
csvfiles:
- {'file':'RESULTSDIR/NREL5MW.csv', 'xcol':'Time', 'ycol':'BldPitch1', 'lineopts':{'color':'b', 'lw':1, 'linestyle':'-', 'label':'NREL5MW ALM v4.0.2'}}
#- {'file':'RESULTSOLDDIR/NREL5MW.csv', 'xcol':'Time', 'ycol':'BldPitch1', 'lineopts':{'color':'r', 'lw':1, 'linestyle':'--', 'label':'NREL5MW ALM v3.5.5'}}
- name: RotTorque
xlabel: 'Time [s]'
ylabel: 'Torque [kN-m]'
title: 'Rotor Torque'
figsize: [10,4]
legendopts: {'loc':'upper right'}
savefile: ../results/images/OpenFAST_T0_RotTorq.png
csvfiles:
- {'file':'RESULTSDIR/NREL5MW.csv', 'xcol':'Time', 'ycol':'RotTorq', 'lineopts':{'color':'b', 'lw':1, 'linestyle':'-', 'label':'NREL5MW ALM v4.0.2'}}
#- {'file':'RESULTSOLDDIR/NREL5MW.csv', 'xcol':'Time', 'ycol':'RotTorq', 'lineopts':{'color':'r', 'lw':1, 'linestyle':'--', 'label':'NREL5MW ALM v3.5.5'}}
"""
f = io.StringIO(stringReplaceDict(yamlstring, replacedict))
yamldict = Loader(f, **loaderkwargs)
# Run the driver
ppeng.driver(yamldict, verbose=True)
Initialized openfast
Running openfast
NREL5MW /pscratch/lcheung/HFM/exawind-benchmarks/NREL5MW_ALM_BD_OFv402_ROSCO.redo/T0_NREL5MW_v402_ROSCO/openfast-cpp/5MW_Land_DLL_WTurb_cpp/5MW_Land_DLL_WTurb_cpp.out
Initialized csv inside NREL5MW
Executing csv
Initialized operate inside NREL5MW
Executing operate
Initialized plotcsv
Running plotcsv
Saving ../results/images/OpenFAST_T0_GenPwr.png
Saving ../results/images/OpenFAST_T0_RotThrust.png
Saving ../results/images/OpenFAST_T0_RotSpeed.png
Saving ../results/images/OpenFAST_T0_BldPitch1.png
Saving ../results/images/OpenFAST_T0_RotTorq.png
# Write out the notebook to a python script
!jupyter nbconvert --to script OpenFAST_v40_Results.ipynb
with open('OpenFAST_v40_Results.py', 'r') as f:
lines = f.readlines()
with open('OpenFAST_v40_Results.py', 'w') as f:
for line in lines:
if "'matplotlib', 'inline'" in line: line = 'plt.show(block=False)'
if 'nbconvert --to script' in line:
break
else:
f.write(line)
[NbConvertApp] Converting notebook OpenFAST_v40_Results.ipynb to script
[NbConvertApp] Writing 5669 bytes to OpenFAST_v40_Results.py