Knowledge card
Joule heating and viscous dissipation are explicit energy-model choices
Lorentz braking is not an energy source term by itself. If retained, Joule heating contributes σ_hnfB²u² and viscous dissipation contributes τ_xy u_y; the baseline energy equation must explicitly state that both switches are off.
Dimension I
Definition
What it is — and what it is not
- What it is
- S1Correction and justification — Lorentz braking is not an energy source term by itself. If retained, Joule heating contributes σ_hnfB²u² and viscous dissipation contributes τ_xy u_y; the baseline energy equation must explicitly state that both switches are off. [1.1]
Dimension II
In practice
How to deal with it
No practical guidance recorded yet.
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