scalar advection-diffusion equation -- CFD Online Discussion Forums

March 7, 2001, 05:07	scalar advection-diffusion equation	#1
Darcy Guest Posts: n/a	Hello everybody In the Solver-Manual of CFX-4.2, the Navier-Stokes equation is transformed to scalar advection-diffusion equations. I'm confused with the energy equation. How is the diffusion term defined in the energy equation? What is the scalar variable in energy equation? Enthalpy? or temperature?

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