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>



------------------------------------------------------------------------------
Join us December 9, 2009 for the Red Hat Virtual Experience,
a free event focused on virtualization and cloud computing. 
Attend in-depth sessions from your desk. Your couch. Anywhere.
http://p.sf.net/sfu/redhat-sfdev2dev
_______________________________________________
Flightgear-devel mailing list
Flightgear-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/flightgear-devel

Reply via email to