use FBDF

ufechner7 · Sep 27, 2024 · 2c1085b · 2c1085b
1 parent 9e0fcef
commit 2c1085b
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/README.md b/README.md
@@ -91,7 +91,7 @@ Relative and absolute tolerance: $1.0^{-6}$. CPU: Ryzen 9 7950X.
 |Non-linear Spring damper (3)       |     49              | 83         | 0.64            | 20  |
 |ditto with callbacks (3b, 3c)      |     58              | 103        | 0.8             | 31  |
 |swinging tether, 5 segments (5)    |    105              | 150        | 2.9             | 47  |
-|Dyneema tether, reeling out (6)    |    121              | 160        | 4.3             | 9300 |
+|Dyneema tether, reeling out (6)    |    121              | 160        | 2.1             | 9300 |
 |ditto with callbacks       (6c)    |    167              |            | 4.3             |      |
 |Dyneema, reeling out with drag (7) |    169              |            | 1.9             |      |  
 

diff --git a/src/Tether_06.jl b/src/Tether_06.jl
@@ -95,7 +95,8 @@ tspan = (0.0, duration)
 ts    = 0:dt:duration
 
 prob = ODEProblem(simple_sys, nothing, tspan)
-@time sol = solve(prob, Rodas5(), dt=dt, abstol=tol, reltol=tol, saveat=ts)
+solve(prob, FBDF(), dt=dt, abstol=tol, reltol=tol, saveat=ts)
+@time sol = solve(prob, FBDF(), dt=dt, abstol=tol, reltol=tol, saveat=ts)
 
 # plotting the result
 function play()