Heat Diffusivity in Dimensionless groups Formulas

Heat diffusivity is the thermal conductivity divided by density and specific heat capacity at constant pressure. And is denoted by H_d. Heat Diffusivity is usually measured using the Square Meter Per Second for Diffusivity. Note that the value of Heat Diffusivity is always negative.

Formulas to find Heat Diffusivity in Dimensionless groups

fxHeat diffusivity given Lewis numberGo

Dimensionless groups formulas that make use of Heat Diffusivity

fxMass diffusivity given Lewis numberGo

List of variables in Dimensionless groups formulas

fx Lewis Number Go

fx Mass Diffusivity Go

FAQ

What is the Heat Diffusivity?

Heat diffusivity is the thermal conductivity divided by density and specific heat capacity at constant pressure. Heat Diffusivity is usually measured using the Square Meter Per Second for Diffusivity. Note that the value of Heat Diffusivity is always negative.

Can the Heat Diffusivity be negative?

Yes, the Heat Diffusivity, measured in Diffusivity can be negative.

What unit is used to measure Heat Diffusivity?

Heat Diffusivity is usually measured using the Square Meter Per Second[m²/s] for Diffusivity. Square Centimeter Per Second[m²/s], Square Millimeter per Second[m²/s] are the few other units in which Heat Diffusivity can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!