Page 190 - Computational Fluid Dynamics for Engineers
P. 190
Problems 177
5-22. Find the accuracy of the following approximations to u x at i,
(a)
-3ui-i + 4ui - u i+i , .
(b) <P5222)
<»*>• = f r S -
S
(c)
M + 1 ( P 5 2 2 3 )
= 3Ax i+1 - Ax % - -
