# List of symbols

Symbol | Name of the symbol | Unit |
---|---|---|

$C_B$ | coefficient $ C_B $ | $\mathrm{ }$ |

$K_{com2}$ | local loss | $\mathrm{ }$ |

$K_{fr2}$ | friction loss | $\mathrm{ }$ |

$d_1$ | diameter $ d_1 $ | $\mathrm{mm}$ |

$d_2$ | diameter $ d_2 $ | $\mathrm{mm}$ |

$f$ | friction factor | $\mathrm{ }$ |

$l$ | length | $\mathrm{mm}$ |

$r$ | radius | $\mathrm{mm}$ |

$r_1$ | semimajor (longitudinal) axis | $\mathrm{mm}$ |

$r_2$ | semiminor (radial) axis | $\mathrm{mm}$ |

$α$ | angle | $\mathrm{°}$ |

$β$ | diameter ratio | $\mathrm{ }$ |

$ζ$ | loss coefficient | $\mathrm{ }$ |

$λ$ | jet contraction ratio | $\mathrm{ }$ |

$μ$ | discharge coefficient | $\mathrm{ }$ |