[Gegetalla]

Hello everyone,

I need to ask a question on how to create a Python script (using Macros) to calculate the thrust and torque of a drone's propeller for each case generated in a data generation. I already know how to do it using the "Wall" file for the basic parameter case (sample 1), but I'm unsure about how to write the script to calculate for each individual case (sample 2, sample 3, etc.). This is crucial for conducting an optimization study

Here is my python script in order to compute the torque for exemple

project_file = ''
data_filename = ''
solution_file = '3D'
quantity_name = 'MACRO_TORQUE'
entry_type = 'SCALAR'

import os
(filepath, filename) = os.path.split(data_filename)
wallFile = os.path.join(filepath, '...\P_3_5000\P_3_5000.wall')
with open(wallFile, 'r') as fichier:
val3 =[]
val4 = []
for ligne in fichier:
if ligne.startswith('INVISCID PART'):
val3.append(ligne[90:105])
with open(wallFile, 'r') as fichier :
for ligne in fichier:
if ligne.startswith('VISCOUS PART'):
val4.append(ligne[90:105])
val3 = [float(j) for j in val3]
val4 = [float(j) for j in val4]
MNV =sum(val3)
MV = sum(val4)

results = MNV + MV
f = open (data_filename, 'w' , 0)
f.write('PARAMETER \n')
s = 'NAME %s\n' %(quantity_name)
f.write(s)
s = 'TYPE %s\n' %(entry_type)
f.write(s)
s = 'VALUE %12.6f\n' %(results)
f.write(s)
f.close()


Thanks in advance

[Gegetalla]

up pls I need to solve this problem quickly...