Next:Experiment
4b Up:Appendix
D Previous:Appendix
D
Experiment 4a
The following Table D.1 shows the solution
error at the nodal point x = 1/4 and Table D.2
shows the ratio of two consecutive errors.
TABLE D.1
| |
|
|
|
|
| h=1/4 |
.25659206 10-2
|
.7351794610-5
|
.5886513410-8
|
.1243902610-11
|
| h=1/8 |
.6469940010-3
|
.4650057710-6
|
.9320123810-10
|
.4924879910-14
|
| h=1/16 |
.1620972510-3
|
.2915023710-7
|
.1461116810-11
|
-.2428612910-16
|
| h=1/32 |
.4054617610-4
|
.1823259610-8
|
.2280554210-13
|
-.4241398910-15
|
| h=1/64 |
.1013791110-4
|
.1139751010-9
|
-.6071532210-16
|
|
| h=1/128 |
.2534563410-5
|
.7123386910-11
|
|
|
| h=1/256 |
.6336461810-6
|
|
|
|
TABLE D.2
|
r(1)
|
.25214888
|
.063250648
|
.015833012
|
.0039592169
|
|
r(2)
|
.25053904
|
.062687903
|
.015677011
|
|
|
r(3)
|
.25013487
|
.062546991
|
.015608295
|
|
|
r(4)
|
.25003373
|
.062511726
|
|
|
|
r(5)
|
.25000843
|
.062499499
|
|
|
|
r(6)
|
.25000211
|
|
|
|
Cheung Sau Hung
Wed Sep 15 10:03:39 HKT 1999