On 18/02/06, Dave Perry <[EMAIL PROTECTED]> wrote: > 2. At manifold pressures below 20 in hg, the AC has much too much power > compared to the real AC. I normally use 16 in of manifold pressure in > procedure turns and then with the gear down and 15 deg. of flaps, the > descent and airspeed fall in place at the outer marker. I can't even > carry 10 in MP in the model in an approach.
Part of the problem, I think, is that you've specified an unrealistically high performance in the "approach" section of the YASim config file. A 16 degree angle of attack is basically at the stall, so the airspeed shouldn't be 71 knots. Start with something like 14 degrees and 55 knots, then play around until both landing performance and in-air stalls are realistic. Remember that the aircraft model is specified a fair bit below maximum gross weight, so the stall speed should be slower than the published one. > 3. A likely related issues is that with the prop all the way "forward", > the RPM stays high at 85 mph and no throttle as I flare out. In the > real AC, the engine cannot keep the prop at high RPM in this situation. > This makes taxiing require a lot of braking or you can pull the prop > back, again not real. Any suggestions form others using yasim with a > constant speed prop. Fixing the approach section might help that. All the best, David -- http://www.megginson.com/ ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://sel.as-us.falkag.net/sel?cmd=lnk&kid3432&bid#0486&dat1642 _______________________________________________ Flightgear-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/flightgear-devel
