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Phase 1 Simple Body, Ground and Cruise Trim #14

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Phase 1 Simple Body, Ground and Cruise Trim #14

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3d7bfe9
ground trim; only mass information
MrMinos Oct 3, 2021
d0a6c56
git hell, this file causes git rebase, etc to fail
MrMinos Oct 3, 2021
274c123
update notebook
MrMinos Oct 3, 2021
163a659
clear old outputs
MrMinos Oct 3, 2021
2d0b5bb
add gitignore file
MrMinos Oct 3, 2021
0de0178
hover trim initial condition
MrMinos Oct 3, 2021
e7366e4
list of initial conditions comment
MrMinos Oct 3, 2021
dbcc32d
for cobyla method, remove contraints creation
MrMinos Oct 7, 2021
6ec08ab
add baseline aerocoefficients
MrMinos Oct 7, 2021
d36e363
update jupyter notebook
MrMinos Oct 7, 2021
b87824b
remove hover trim
MrMinos Oct 10, 2021
4c7180a
Narrow down the aerodynamics for cruise condition
MrMinos Oct 10, 2021
83507b8
cruise trim with Nelder-Mead method
MrMinos Oct 10, 2021
843d518
verbose output for cruise trim
MrMinos Oct 10, 2021
81d03f9
remove unsed notebook
MrMinos Oct 23, 2021
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57 changes: 34 additions & 23 deletions Aircraft/Boomy/Engines/p300.xml
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Original file line number Diff line number Diff line change
@@ -1,20 +1,31 @@
<?xml version="1.0"?>

<!--
File: P300.xml
Author: Aero-Matic v 0.83
File: ft250.xml
Author: AeromatiC++ v 3.3.12

See: http://wiki.flightgear.org/JSBSim_Engines#FGTurbine

Inputs:
name: P300
type: turbine
thrust: 67.44 lb
augmented? no
injected? no
name: P300
type: Turbine Engine
thrust: 65.2 lbf
bypass ratio: 1.000:1
overall pressure ratio: 2.8:1
augmented? no
injected? no

Outputs
tsfc: 0.9
engine weight: 19.4 lbs
engine length: 1.0 ft
engine diameter: 0.5 ft
-->

<turbine_engine name="P300">
<milthrust> 67.4 </milthrust>
<bypassratio> 1.0 </bypassratio>
<tsfc> 0.8 </tsfc>
<milthrust unit="N"> 290 </milthrust>
<bypassratio> 1.000 </bypassratio>
<tsfc> 0.875 </tsfc>
<bleed> 0.03</bleed>
<idlen1> 30.0 </idlen1>
<idlen2> 60.0 </idlen2>
Expand All @@ -28,13 +39,13 @@
<independentVar lookup="row">velocities/mach</independentVar>
<independentVar lookup="column">atmosphere/density-altitude</independentVar>
<tableData>
-10000 0 10000 20000 30000 40000 50000 60000
-10000 0 10000 20000 30000 40000 50000 90000
0.0 0.0430 0.0488 0.0528 0.0694 0.0899 0.1183 0.1467 0
0.2 0.0500 0.0501 0.0335 0.0544 0.0797 0.1049 0.1342 0
0.4 0.0040 0.0047 0.0020 0.0272 0.0595 0.0891 0.1203 0
0.6 0.0 0.0 0.0 0.0 0.0276 0.0718 0.1073 0
0.8 0.0 0.0 0.0 0.0 0.0474 0.0868 0.0900 0
1.0 0.0 0.0 0.0 0.0 0.0 0.0552 0.0800 0
0.6 -0.0804 -0.0804 -0.0560 -0.0237 0.0276 0.0718 0.1073 0
0.8 -0.2129 -0.2129 -0.1498 -0.1025 0.0474 0.0868 0.0900 0
1.0 -0.2839 -0.2839 -0.1104 -0.0469 -0.0270 0.0552 0.0800 0
</tableData>
</table>
</function>
Expand All @@ -44,15 +55,15 @@
<independentVar lookup="row">velocities/mach</independentVar>
<independentVar lookup="column">atmosphere/density-altitude</independentVar>
<tableData>
-10000 0 10000 20000 30000 40000 50000 60000
0.0 1.2600 1.0000 0.7400 0.5340 0.3720 0.2410 0.1490 0
0.2 1.1710 0.9340 0.6970 0.5060 0.3550 0.2310 0.1430 0
0.4 1.1500 0.9210 0.6920 0.5060 0.3570 0.2330 0.1450 0
0.6 1.1810 0.9510 0.7210 0.5320 0.3780 0.2480 0.1540 0
0.8 1.2580 1.0200 0.7820 0.5820 0.4170 0.2750 0.1700 0
1.0 1.3690 1.1200 0.8710 0.6510 0.4750 0.3150 0.1950 0
1.2 1.4850 1.2300 0.9750 0.7440 0.5450 0.3640 0.2250 0
1.4 1.5941 1.3400 1.0860 0.8450 0.6280 0.4240 0.2630 0
-10000 0 10000 20000 30000 40000 50000 60000 90000
0.0 1.2600 1.0000 0.7400 0.5340 0.3720 0.2410 0.1490 0.0580 0
0.2 1.1452 0.9135 0.6817 0.4949 0.3472 0.2259 0.1399 0.0391 0
0.4 1.0994 0.8805 0.6616 0.4837 0.3413 0.2227 0.1386 0.0411 0
0.6 1.1031 0.8882 0.6734 0.4969 0.3531 0.2316 0.1438 0.0439 0
0.8 1.1473 0.9302 0.7132 0.5308 0.3803 0.2508 0.1550 0.0483 0
1.0 1.2184 0.9968 0.7752 0.5794 0.4227 0.2803 0.1735 0.0561 0
1.2 1.2890 1.0676 0.8463 0.6458 0.4731 0.3160 0.1953 0.0642 0
1.4 1.3486 1.1336 0.9188 0.7149 0.5313 0.3587 0.2225 0.0761 0
</tableData>
</table>
</function>
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