<?xml version="1.0"?>
<!-- Generated by Aero-Matic v 1

     Inputs:
                horsepower: 1940.0
                     pitch: variable
            max engine rpm: 3000
        prop diameter (ft): 11.5

     Outputs:
              max prop rpm: 1631.57
                gear ratio:    1.84
                       Cp0: 0.110944
                       Ct0: 0.258500
       static thrust (lbs): 7950.04
-->

<propeller name="prop">
  <ixx>23.6164 </ixx>
  <diameter unit="IN">138.0 </diameter>
  <numblades> 4 </numblades>
  <gearratio>2.38</gearratio>
  <minpitch>23</minpitch>
  <maxpitch>65</maxpitch>
  <minrpm>756</minrpm> <!-- 1800 to 3000 engine RPM -->
  <maxrpm>1260</maxrpm>
  <ct_factor> 1.2 </ct_factor>
  <cp_factor> 0.95 </cp_factor>
 
  <table name="C_THRUST" type="internal">
      <tableData>
                 15      25      35      45      55      65
        0.0  0.2068  0.2534  0.2792  0.2974  0.2779  0.2326
        0.2  0.1696  0.2358  0.2615  0.2825  0.2640  0.2210
        0.4  0.1243  0.2273  0.2498  0.2726  0.2571  0.2152
        0.6  0.0622  0.1934  0.2262  0.2512  0.2398  0.2036
        0.8  0.0032  0.1344  0.2038  0.2248  0.2226  0.1890
        1.0 -0.0532  0.0798  0.1903  0.2076  0.2148  0.1841
        1.2 -0.1094  0.0246  0.1564  0.2005  0.2148  0.1841
        1.4 -0.1598 -0.0430  0.1351  0.2370  0.2530  0.2210
        1.6 -0.1682 -0.1150  0.0775  0.2405  0.2612  0.2326
        1.8 -0.1682 -0.1682  0.0130  0.2068  0.2534  0.2326
        2.0 -0.1787 -0.1787 -0.0549  0.1716  0.2681  0.2472
        2.2 -0.2522 -0.2522 -0.1746  0.1746  0.3722  0.3490
        2.4 -0.2733 -0.2733 -0.2733  0.1008  0.3293  0.3780
        2.6 -0.3153 -0.3153 -0.3153  0.0147  0.2405  0.3878
        2.8 -0.3889 -0.3889 -0.3889 -0.1077  0.1943  0.3889
3.0 -0.4099 -0.4099 -0.4099 -0.2459 0.1074  0.3151
3.2 -0.4309 -0.4309 -0.4309 -0.3975 0.0100  0.2321
3.4 -0.4519 -0.4519 -0.4519 -0.4519 -0.0972 0.1389
3.6 -0.4730 -0.4730 -0.4519 -0.4519 -0.2051 0.0350
      </tableData>
  </table>

  <table name="C_POWER" type="internal">
     <tableData>
                  15        25        35        45        55        65
       0.0    0.1109    0.2740    0.4848    0.7211    0.8354    0.9208
       0.2    0.1073    0.2552    0.4637    0.7211    0.8354    0.9208
       0.4    0.0924    0.2352    0.4404    0.7211    0.8354    0.9208
       0.6    0.0610    0.2186    0.4127    0.7067    0.8321    0.9208
       0.8    0.0185    0.1853    0.3883    0.6745    0.8321    0.9208
       1.0    0.0185    0.1298    0.3661    0.6401    0.8288    0.9208
       1.2   -0.0610    0.0499    0.3240    0.6135    0.8232    0.9208
       1.4   -0.0921   -0.0369    0.2496    0.6046    0.8132    0.9208
       1.6   -0.1076   -0.1109    0.1575    0.5880    0.7955    0.8876
       1.8   -0.1109   -0.1853    0.0463    0.5214    0.7711    0.8687
       2.0   -0.1420   -0.2585   -0.0555    0.4438    0.7344    0.8509
       2.2   -0.1742   -0.3328   -0.1664    0.3606    0.7123    0.8132
       2.4   -0.2052   -0.4072   -0.2774    0.2574    0.6912    0.7955
       2.6   -0.2363   -0.4804   -0.3517    0.1076    0.6745    0.7677
       2.8   -0.2685   -0.5547   -0.4216   -0.0366    0.6601    0.7577
       3.0   -0.2995   -0.6291   -0.4992   -0.1664    0.6379    0.7577
       3.2   -0.3306   -0.7023   -0.5736   -0.2962    0.5969    0.7400
       3.4   -0.3628   -0.7766   -0.6468   -0.4249    0.4626    0.7211
       3.6   -0.3939   -0.8509   -0.7211   -0.5547    0.3251    0.7023
     </tableData>
  </table>

</propeller>
