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@helo9
helo9 / xfoil.py
Last active January 4, 2025 04:24
use python to run xfoil analysis
# -*- coding: utf-8 -*-
import os
import numpy as np
import subprocess as sp
import re
def polar(afile, re, *args,**kwargs):
"""calculate airfoil polar and load results
@niksumeiko
niksumeiko / git.migrate
Last active March 23, 2026 03:32
Moving git repository and all its branches, tags to a new remote repository keeping commits history
#!/bin/bash
# Sometimes you need to move your existing git repository
# to a new remote repository (/new remote origin).
# Here are a simple and quick steps that does exactly this.
#
# Let's assume we call "old repo" the repository you wish
# to move, and "new repo" the one you wish to move to.
#
### Step 1. Make sure you have a local copy of all "old repo"
### branches and tags.