D02BJF Example Program Results
Case 1: intermediate output, root-finding
Calculation with TOL = 0.1E-03
X Y(1) Y(2) Y(3)
0.00 0.5000 0.5000 0.6283
2.00 1.5493 0.4055 0.3066
4.00 1.7423 0.3743 -0.1289
6.00 1.0055 0.4173 -0.5507
Root of Y(1) = 0.0 at 7.288
Solution is -0.0000 0.4749 -0.7601
Calculation with TOL = 0.1E-04
X Y(1) Y(2) Y(3)
0.00 0.5000 0.5000 0.6283
2.00 1.5493 0.4055 0.3066
4.00 1.7423 0.3743 -0.1289
6.00 1.0055 0.4173 -0.5507
Root of Y(1) = 0.0 at 7.288
Solution is 0.0000 0.4749 -0.7601
Case 2: no intermediate output, root-finding
Calculation with TOL = 0.1E-03
Root of Y(1) = 0.0 at 7.288
Solution is -0.0000 0.4749 -0.7601
Calculation with TOL = 0.1E-04
Root of Y(1) = 0.0 at 7.288
Solution is 0.0000 0.4749 -0.7601
Case 3: intermediate output, no root-finding
Calculation with TOL = 0.1E-03
X Y(1) Y(2) Y(3)
0.00 0.5000 0.5000 0.6283
2.00 1.5493 0.4055 0.3066
4.00 1.7423 0.3743 -0.1289
6.00 1.0055 0.4173 -0.5507
8.00 -0.7460 0.5130 -0.8537
10.00 -3.6283 0.6333 -1.0515
Calculation with TOL = 0.1E-04
X Y(1) Y(2) Y(3)
0.00 0.5000 0.5000 0.6283
2.00 1.5493 0.4055 0.3066
4.00 1.7423 0.3743 -0.1289
6.00 1.0055 0.4173 -0.5507
8.00 -0.7459 0.5130 -0.8537
10.00 -3.6282 0.6333 -1.0515
Case 4: no intermediate output, no root-finding ( integrate to XEND)
Calculation with TOL = 0.1E-03
X Y(1) Y(2) Y(3)
0.00 0.5000 0.5000 0.6283
10.00 -3.6283 0.6333 -1.0515
Calculation with TOL = 0.1E-04
X Y(1) Y(2) Y(3)
0.00 0.5000 0.5000 0.6283
10.00 -3.6282 0.6333 -1.0515