About: Lockhart–Martinelli parameter

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The Lockhart–Martinelli parameter is a dimensionless number used in internal two-phase flow calculations. It expresses the liquid fraction of a flowing fluid. Its main application is in two-phase pressure drop and boiling/condensing heat transfer calculations. It is defined as: where * is the liquid phase mass flowrate; * is the gas phase mass flowrate; * is the gas density; * is the liquid density.

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  • The Lockhart–Martinelli parameter is a dimensionless number used in internal two-phase flow calculations. It expresses the liquid fraction of a flowing fluid. Its main application is in two-phase pressure drop and boiling/condensing heat transfer calculations. It is defined as: where * is the liquid phase mass flowrate; * is the gas phase mass flowrate; * is the gas density; * is the liquid density. (en)
  • ロックハート・マルティネリパラメータ (英: Lockhart–Martinelli parameter, )とは、流体力学における無次元量の一つで、管内の二相流の計算に用いられる。液相気相の流動条件下における液相部分の状態を示すパラメータで、主に二相の圧力降下および沸騰/凝縮による伝熱計算に適用される。 (ja)
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  • The Lockhart–Martinelli parameter is a dimensionless number used in internal two-phase flow calculations. It expresses the liquid fraction of a flowing fluid. Its main application is in two-phase pressure drop and boiling/condensing heat transfer calculations. It is defined as: where * is the liquid phase mass flowrate; * is the gas phase mass flowrate; * is the gas density; * is the liquid density. (en)
  • ロックハート・マルティネリパラメータ (英: Lockhart–Martinelli parameter, )とは、流体力学における無次元量の一つで、管内の二相流の計算に用いられる。液相気相の流動条件下における液相部分の状態を示すパラメータで、主に二相の圧力降下および沸騰/凝縮による伝熱計算に適用される。 (ja)
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  • Lockhart–Martinelli parameter (en)
  • ロックハート・マルティネリパラメータ (ja)
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