Skip to content
Snippets Groups Projects
Select Git revision
  • master default protected
  • dev1
  • merge_branch_alt
  • original
  • rc1
  • phil
6 results

prop10x4.5.xml

Blame
  • prop10x4.5.xml 2.02 KiB
    <?xml version="1.0"?>
    <!-- Generated by Aero-Matic v 1.1
    
         Inputs:
                    horsepower: 0.250767
                         pitch: fixed
                max engine rpm: 9435
            prop diameter (ft): 0.83333333333333
    
         Outputs:
                  max prop rpm: 22515.60
                    gear ratio:    0.42
                           Cp0: 0.002731
                           Ct0: 0.003823
           static thrust (lbs):    0.66
    -->
    <propeller name="prop">
      <!--<ixx>   0.00 </ixx>-->
      <ixx>   0.000041666666 </ixx>
      <!--assuming solid rod of mass 8 g-->
      <diameter unit="IN">  10.0 </diameter>
      <numblades> 2 </numblades>
      <gearratio>  1.0 </gearratio>
      <p_factor>   0.79 </p_factor>
      <table name="C_THRUST" type="internal">
        <tableData><!--experimentally measured-->
    			0.0 0.0054513
    			1.4 0.0054513
    			<!--aeromatic generated-->
                <!--0.0   0.0042-->
                <!--0.1   0.0040-->
                <!--0.2   0.0038-->
                <!--0.3   0.0035-->
                <!--0.4   0.0032-->
                <!--0.5   0.0028-->
                <!--0.6   0.0023-->
                <!--0.7   0.0017-->
                <!--0.8   0.0009-->
                <!--1.0  -0.0003-->
                <!--1.2  -0.0016-->
                <!--1.4  -0.0030-->
            </tableData>
      </table>
      <table name="C_POWER" type="internal">
        <tableData>
                0.0   0.0028
                0.1   0.0028
                0.2   0.0027
                0.3   0.0027
                0.4   0.0025
                0.5   0.0023
                0.6   0.0021
                0.7   0.0018
                0.8   0.0015
                1.0   0.0005
                1.2  -0.0008
                1.4  -0.0025
                1.6  -0.0042
            </tableData>
      </table>
      <!-- thrust effects of helical tip Mach -->
      <table name="CT_MACH" type="internal">
        <tableData>
                0.85   1.0
                1.05   0.8
            </tableData>
      </table>
      <!-- power-required effects of helical tip Mach -->
      <table name="CP_MACH" type="internal">
        <tableData>
                0.85   1.0
                1.05   1.8
                2.00   1.4
            </tableData>
      </table>
    </propeller>