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propano número de Prandtl

Dados de referência e informações de engenharia sobre propano número de Prandtl para aplicações de transferência de calor.

PropaneC3H8PrandtlNumber

Overview

Engineering reference data for Propane C3H8 Prandtl Number in heat transfer.

Key Formulas

Fourier's Law

q=kTq = -k \nabla T

Heat flux proportional to temperature gradient.

Convective Heat Transfer

Q=hA(TsT)Q = hA(T_s - T_\infty)

Heat transfer between surface and fluid.

Stefan-Boltzmann Law

q=εσT4q = \varepsilon \sigma T^4

Radiative heat flux from a surface.

Thermal Resistance

Rth=LkAR_{th} = \frac{L}{kA}

Resistance to heat conduction.

Variables

Symbol Description Unit
qq Heat flux W/m²
kk Thermal conductivity W/(m·K)
hh Convection coefficient W/(m²·K)
TT Temperature K
ε\varepsilon Emissivity
σ\sigma Stefan-Boltzmann constant 5.67×10⁻⁸ W/(m²·K⁴)

References