What is the first term in the truncation error of the second-order upwind scheme?(Note: P is the flow variable at the central node).

Question

What is the first term in the truncation error of the second-order upwind scheme?(Note:  P is the flow variable at the central node).

TuteeHUB · Accepted Answer

(-  frac{3}{8}(  Delta x)   phi_P    )

TuteeHUB · Answer

(-  frac{3}{8}(  Delta x)^2   phi_P    )

TuteeHUB · Answer

(-  frac{3}{8}(  Delta x)   phi_P    )

TuteeHUB · Answer

(-  frac{3}{8}(  Delta x)^2   phi_P   )

TuteeHUB · Answer

(-  frac{3}{8}(  Delta x)   phi_P   )

1.	What is the first term in the truncation error of the second-order upwind scheme?(Note: P is the flow variable at the central node).
A.	(- frac{3}{8}( Delta x)^2 phi_P )
B.	(- frac{3}{8}( Delta x) phi_P )
C.	(- frac{3}{8}( Delta x)^2 phi_P )
D.	(- frac{3}{8}( Delta x) phi_P )
Answer» B. (- frac{3}{8}( Delta x) phi_P )

Discussion