This preview shows page 1. Sign up to view the full content.
Unformatted text preview: ,k ) ( δy ) 2 + O (( δx ) 2 )+ O (( δy ) 2 ) (5) Approximate u ( j,k ) by w ( j,k ) which satisﬁes: w ( j,k + 1)2 w ( j,k ) + w ( j,k1) ( δx ) 2 + w ( j + 1 ,k )2 w ( j,k ) + w ( j1 ,k ) ( δy ) 2 = f ( j,k ) (6) When δx = δy = h , this becomes 4 w ( j,k )w ( j,k + 1)w ( j,k1)w ( j + 1 ,k )w ( j1 ,k ) =h 2 f ( j,k ) (7) For the points near the boundaries, 1 or 2 of the values on the LHS of (7) are known. 1...
View
Full
Document
This note was uploaded on 04/02/2008 for the course MATH 471 taught by Professor Linzhi during the Winter '08 term at University of Michigan.
 Winter '08
 LinZhi
 Numerical Analysis

Click to edit the document details