C | Co-efficient of power | A | Area of the VAWT |

C | Co-efficient of lift | C | Camber (%) |

C | Co-efficient of drag | N | No of revolutions |

C | Co-efficient of moment | P | Power |

TSR | Tip Speed Ratio | R | Radius of rotor |

T | Torque | V | Wind velocity |

M | Moment | μ | Eddy viscosity |

L | Length of Blade | ε | Dissipation rate |

ρ | Density of air |
| Mean component |

θ | Azimuth angle | ú | Fluctuating component |

ω | Angular Velocity | i,j | Components |

VAWT | Vertical Axis Wind Turbine | k | Turbulence energy reference |