On Fri, 2009-12-04 at 09:21 +0000, Stuart Buchanan wrote:
>
> Thanks for the analysis Ron!
>
> I'll take a look at the JSBSim config and try tuning the prop thrust.
>
> -Stuart
I think I found the ground speed issue. The first line in
aero/function/kCDge is wrong by an order of magnitude. It should be
0.48 not 0.048.
<function name="aero/function/kCDge">
<description>Change_in_drag_due_to_ground_effect</description>
<product>
<table>
<independentVar>aero/h_b-mac-ft</independentVar>
<tableData>
0.0000 0.480 <!-- fix this one! -->
0.1000 0.5150
0.1500 0.6290
0.2000 0.7090
0.3000 0.8150
0.4000 0.8820
0.5000 0.9280
0.6000 0.9620
0.7000 0.9880
0.8000 1.0000
0.9000 1.0000
1.0000 1.0000
1.1000 1.0000
</tableData>
</table>
</product>
</function>
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