Andy,
With the latest YASim changes, the J3 Cub won't converge for me (and
others.) I get the following:
Finally initializing fdm
Start common FDM init
...initializing position...
...initializing ground elevation to -0.000431126ft...
...initializing sea-level radius...
lat = 37.6117 alt = -0.00
Curtis L. Olson wrote:
> With the latest YASim changes, the J3 Cub won't converge for me (and
> others.)
Confirmed. Sorry, I didn't test this one.
> Any ideas?
No, sadly. A quick spot check shows that it fails for pretty much all
sane configuration changes. And the thing that *should* return
I wrote:
> Curtis L. Olson wrote:
> > With the latest YASim changes, the J3 Cub won't converge for me (and
> > others.)
>
> Confirmed. Sorry, I didn't test this one.
OK, fixed. The model was almost converging, but wasn't getting close
enough to the threshold. It was oscillating around the right
Andy Ross writes:
> One exacerbating factor that I noticed is that the Cub we model has a
> *monster* elevator. Holding the aircraft at its stall AoA requires
> only 35% back stick. Is that really correct? I changed the "lift"
> parameter on the hstab from 1.7 to 1.3 and seemed to get bette
