Body force
= Body force
{wiki}
A body force acts throughout a fluid volume. Gravity and electromagnetic forces are standard examples; a body force per unit mass $f$ contributes $\rho f$ to the momentum equation.
= Body force
{wiki}
A body force acts throughout a fluid volume. Gravity and electromagnetic forces are standard examples; a body force per unit mass $f$ contributes $\rho f$ to the momentum equation.