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プラントル数
1. Prandtl numberPhysics
2. Prandtl numberThe Prandtl number is a dimensionless number; the ratio of momentum diffusivity to thermal diffusivity. It is named after the German physicist Ludwig Prandtl. It is defined as: where: : kinematic viscosity,, : thermal diffusivity,, : dynamic viscosity, : thermal conductivity, : specific heat, : density, .
Read “Prandtl number” on English Wikipedia
Read “プラントル数” on Japanese Wikipedia
Read “Prandtl number” on DBpedia
Read “Prandtl number” on English Wikipedia
Read “プラントル数” on Japanese Wikipedia
Read “Prandtl number” on DBpedia
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