∂φ/∂t • ∂φ/∂z • Accuracy • Achieving • Advected • Advection • Boundary • Cfl • Commonly • Condition • Context • Control • Convergence • Courant • Describe • Describes • Difference • Diffusion • Dimension • Equation • Expansion • Form • Fundamental • Grid • Important • Initial • Kutta • Lewy • Like • Mass • Mathematical • Numerical • Optional • Parameter • Particle • Quantity • Represents • Restricts • Runge • Series • Size • Spatial • Stability • Term • Time • Turbulence • Typically • Used • Volume • Yes