Timeline for Non Trivial Conserved Quantity Fails To Be Conserved After Solving System of ODE's Via NDSolve
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 4, 2018 at 16:14 | vote | accept | Daniel Berkowitz | ||
| Dec 4, 2018 at 14:40 | answer | added | Alex Trounev | timeline score: 4 | |
| Dec 4, 2018 at 3:17 | comment | added | Chris K | Perhaps this is obvious, but notice that the plot's y-axis ranges from 0.0753880 to 0.075883, so the quantity is almost conserved. | |
| Dec 4, 2018 at 2:20 | comment | added | bbgodfrey | You also could try the Projection Method. | |
| Dec 4, 2018 at 2:12 | comment | added | bbgodfrey | Numerical computations often have roundoff errors, and this is the case here. If you wish the relative error to be smaller use a larger WorkingPrecision. | |
| Dec 4, 2018 at 1:49 | comment | added | Bill Watts | Don't know about your conserved quantities, but your code gives results that satisfy each differential equation and all initial conditions which you can see by plugging in values for t. | |
| Dec 4, 2018 at 1:31 | history | asked | Daniel Berkowitz | CC BY-SA 4.0 |