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4b
Experiment 4c
The following Table D.5 shows the solution
error at the nodal point x = 5/8 and Table D.6
shows the ratio of two consecutive errors.
TABLE D.5
| |
|
|
|
|
| h=1/8 |
.10720996 10-2
|
.7563344610-6
|
.1499876610-9
|
.7643191610-14
|
| h=1/16 |
.2685921510-3
|
.4741151710-7
|
.2351081110-11
|
-.3226585710-15
|
| h=1/32 |
.6718359710-4
|
.2965424010-8
|
.3641531510-13
|
-.1072059110-14
|
| h=1/64 |
.1679812310-4
|
.1853731410-9
|
-.4857225710-15
|
|
| h=1/128 |
.4199669810-5
|
.1158536810-10
|
|
|
| h=1/256 |
.1049926110-5
|
|
|
|
TABLE E.6
|
r(1)
|
.25054107
|
.062691561
|
.015680260
|
-.0047632159
|
|
r(2)
|
.25013539
|
.062547913
|
.015457134
|
|
|
r(3)
|
.25003385
|
.062511840
|
.030418978
|
|
|
r(4)
|
.25000846
|
.062505763
|
|
|
|
r(5)
|
.25000212
|
|
|
|
Cheung Sau Hung
Wed Sep 15 10:03:39 HKT 1999