The transport equations for the mass fractions of the constituents are solved using this rate of reaction.

These relationships are then used to solve the transport equations for species mass fraction and mixture composition.

Finally, a transport equation, usually of heat (sometimes of light element concentration):

It solves a transport equation for a viscosity-like variable .

The models available in this approach are often referred to by the number of transport equations associated with the method.

This approach attempts to actually solve transport equations for the Reynolds stresses.

Additional transport equations for pollutants and other aerosols are included in some primitive-equation high-resolution models as well.

In more concrete terms this allows parallel transport to be described explicitly using the transport equation.

This method was aimed to obtain transport equations more general than the Euler equations.

If particular models of the microscopic collision process are applied, explicit formulas for the transport equations can be acquired.