Prandtl Number Calculator

The Prandtl number () is a dimensionless parameter that characterizes the relative importance of molecular diffusion to heat conduction in a fluid. It is widely used in fluid dynamics and heat transfer analyses.

 

  • is the Prandtl number,
  • is the dynamic viscosity of the fluid,
  • is the specific heat at constant pressure,
  • is the thermal conductivity of the fluid.

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