"Systematic Measurements of Cavitation and Pressure Fluctuations
 on 'Seiun-Maru' Propellers"
 (SPD Report 97-005-1)

* Memo
* x : length from GL  (-:LE +:TE)  ( See offset "x-g" )
* y : height from base line        ( Not thickness of cavitation )
                                   ( thickness of cav.= y - yo )


MP218   Angular Position =  350 deg

r =  88.38 [mm]      r/R =  .800
     x [mm]         y [mm]
    -20.12           2.59
    -18.32           2.95
    -17.83           3.03
    -16.18           3.41
    -15.32           3.39
    -13.48           3.55
    -12.75           3.47
    -10.76           4.01
    -10.56           4.13
    -10.27           4.36
     -8.24           4.94
     -6.37           4.73
     -5.32           4.45
     -4.83           5.13
     -2.38           3.88
     -2.22           3.68

r =  99.43 [mm]      r/R =  .900
     x [mm]         y [mm]
    -15.32           1.31
    -13.70           1.86
    -11.84           2.04
    -11.34           2.27
    -10.83           2.27
     -9.02           2.68
     -6.85           2.84
     -6.49           2.88
     -6.15           2.88
     -3.79           2.66
     -1.35           3.07
     -1.32           3.08
     -1.26           3.07
      9.64           2.00
     11.60           2.12
     12.20           2.23

r = 104.95 [mm]      r/R =  .950
     x [mm]         y [mm]
     -7.68           1.43
     -5.27           1.81
     -3.69           2.11
     -2.15           2.54
      3.05           1.39
      3.97           1.34
      6.19           1.71
      7.14           1.85
      9.44           1.98
     10.73           2.05
     13.38           2.55
     17.23           2.42
     19.68           1.82
     21.07           2.35
     22.85           2.52

MP218   Angular Position =  0 deg

r =  88.38 [mm]      r/R =  .800
     x [mm]         y [mm]
    -13.83           3.39
    -12.63           2.76
    -10.89           2.37
    -10.13           2.19
     -8.64           3.39
     -7.19           4.48
     -6.46           4.67
     -3.73           4.25
     -3.69           4.24
     -1.38           5.06
     -1.32           5.09
      -.89           5.12
      1.21           5.32
      3.56           5.41
      4.02           5.05
      6.41           3.45
      7.23           3.56
      9.06           3.94
      9.93           3.67

r =  99.43 [mm]      r/R =  .900
     x [mm]         y [mm]
    -11.62           1.70
    -10.22           2.24
     -5.71           3.77
     -5.61           3.80
     -3.69           3.11
     -2.64           3.19
     -2.09           3.37
      -.70           4.21
       .08           4.31
      1.18           4.34
      2.49           4.86
      3.61           4.96
      4.43           4.67
      5.17           4.79
      5.95           4.88
      6.93           4.75
      8.08           4.36
      8.88           4.06
     10.32           5.26
     11.00           5.71
     12.35           6.57
     13.42           7.71
     13.96           7.45
     16.45           5.95
     17.18           6.06
     17.54           5.82

r = 104.95 [mm]      r/R =  .950
     x [mm]         y [mm]
     -6.10           2.06
     -4.07           2.78
     -2.68           3.07
     -1.72           3.60
     -1.58           3.58
     -1.47           3.52
       .97           3.59
       .98           3.60
      3.22           4.04
      3.69           4.17
      4.97           4.02
      5.84           3.98
      5.98           3.93
      6.16           3.95
      7.21           4.14
      8.29           4.35
      8.85           4.20
     10.01           3.66
     11.24           3.73
     11.27           3.74
     11.31           3.74
     11.87           3.78
     13.75           3.88
     13.95           4.04
     15.74           5.12
     16.59           5.47
     17.41           5.36
     18.93           5.92
     19.71           6.13
     19.92           5.99

MP218   Angular Position =  10 deg

r =  77.33 [mm]      r/R =  .700
     x [mm]         y [mm]
     -6.12           4.89
     -5.96           4.91
     -5.90           4.91

r =  88.38 [mm]      r/R =  .800
     x [mm]         y [mm]
    -18.32           2.62
    -16.83           2.63
    -15.86           2.65
    -14.20           2.62
    -12.99           2.75
    -11.07           3.17
     -9.43           3.00
     -8.54           3.03
     -6.88           3.15
     -6.15           3.20
     -5.85           3.22
     -3.80           3.63
     -1.86           4.18
      1.01           4.46
      3.54           3.62
      3.72           3.64
      3.85           3.63
      4.79           3.85
      5.99           4.15
      6.16           4.13
      8.43           4.84
      8.60           4.79
     10.13           6.55
     10.46           6.99
     11.25           5.30
     11.71           4.19
     12.84           4.05
     15.07           5.28
     16.91           4.43
     17.69           4.21
     22.20           2.89
     23.11           2.80
     24.21           1.85

r =  99.43 [mm]      r/R =  .900
     x [mm]         y [mm]
    -15.00           1.56
    -14.53           1.60
    -12.83           1.69
    -10.79           1.78
     -8.37           2.17
     -6.47           2.01
     -6.03           1.99
     -5.03           2.76
     -3.11           2.92
     -1.78           2.79
      2.18           4.40
      3.54           4.75
      3.86           5.08
      5.43           4.11
      6.17           3.88
      7.81           6.05
      8.18           5.92
      9.82           5.49
     10.63           6.04
     12.00           5.35
     12.52           5.43
     13.33           6.08
     13.53           6.07
     13.72           6.26
     14.99           5.60
     16.14           4.73
     16.89           4.73
     18.68           4.86
     19.64           4.44
     21.31           4.37
     22.44           5.21
     23.32           5.77
     24.83           5.94
     25.25           6.65
     27.23           6.22
     28.75           4.50

r = 104.95 [mm]      r/R =  .950
     x [mm]         y [mm]
     -6.40           1.46
     -4.05           1.30
     -1.81           1.83
      -.68           1.97
      4.29           4.36
      4.78           4.57
      6.78           5.28
      7.09           5.32
      8.89           4.86
      9.60           5.11
     11.02           5.70
     11.93           5.76
     12.93           5.62
     13.61           5.77
     14.03           6.56
     14.33           6.42
     15.01           6.23
     16.21           5.42
     17.17           5.51
     18.71           5.70
     19.73           5.18
     21.48           5.23
     22.51           5.02
     24.18           4.99
     24.78           5.25
     26.75           5.37
     27.25           6.05
     29.38           5.72

MP218   Angular Position =  20 deg

r =  88.38 [mm]      r/R =  .800
     x [mm]         y [mm]
    -21.73           1.43
    -19.78           1.85
    -17.21           2.44
    -16.53           2.56
    -15.22           2.53
    -13.47           2.44
    -13.13           2.47
    -12.42           2.58
    -10.33           2.76
     -7.70           2.98
     -7.44           2.99
     -7.37           2.99
     -7.23           3.01
     -5.39           3.21
     -4.51           3.14
     -2.08           3.11
     -1.72           3.08
     -1.59           3.10
     -1.18           3.06
       .60           3.05
      1.12           3.08
      2.32           3.08
      3.77           3.07
      4.34           3.29
      6.49           3.07
      7.28           3.02
      9.07           3.00
     10.22           3.16
     11.47           3.37

r =  99.43 [mm]      r/R =  .900
     x [mm]         y [mm]
    -14.87            .84
    -13.16           1.07
    -11.53           1.29
    -10.56           1.43
     -8.52           2.13
     -5.50           2.49
     -5.50           2.49
     -5.49           2.49
     -3.28           2.85
     -2.53           2.88
     -1.77           3.03
       .31           3.17
      2.38           2.62
      3.09           2.70
      4.21           3.27
      5.76           3.53
      6.56           3.55
      8.25           3.31
      8.44           3.28
     10.30           2.89
     11.09           2.73
     12.08           2.98
     13.41           4.28
     14.18           4.43
     15.45           3.77
     15.78           3.55
     15.93           3.67

r = 104.95 [mm]      r/R =  .950
     x [mm]         y [mm]
     -8.00            .77
     -6.07           1.18
     -5.50           1.35
     -4.28           1.49
     -3.04           1.73
     -1.95           2.17
      -.17           2.78
      1.65           3.07
      2.63           3.16
      4.24           3.12
      5.38           3.47
      6.31           3.77
      8.06           4.01
      9.02           4.05
     10.63           4.28
     12.30           4.43
     13.25           4.21
     14.78           4.67
     15.69           4.53
     16.15           4.91
     18.19           4.27
     18.19           4.27
     18.19           4.27

MP218   Angular Position =  30 deg

r =  88.38 [mm]      r/R =  .800
     x [mm]         y [mm]
    -11.69           2.52
    -11.42           2.52
    -11.06           2.56
     -9.47           2.74
     -8.10           2.87
     -7.58           2.89
     -6.05           2.80
     -3.97           3.09
      2.21           3.02
      3.20           2.85
      3.77           2.92
      5.14           3.03

r =  99.43 [mm]      r/R =  .900
     x [mm]         y [mm]
     -9.79           2.00
     -7.71           2.29
     -6.77           2.47
     -5.77           2.34
     -4.18           2.47
     -3.67           2.48
     -2.64           2.50
      -.84           2.62
      -.50           2.57
       .10           2.55
      1.37           2.60
      2.13           2.49
      4.71           2.31
      5.01           2.30
      5.09           2.30
      5.28           2.28
      7.01           2.44
      7.82           2.56
     10.08           2.60
     10.57           2.66
     10.75           2.66
     11.26           2.66
     12.81           2.72
     13.35           2.75
     14.65           2.81
     16.02           2.80
     16.55           2.83
     18.02           3.12
     18.44           3.19
     18.60           3.20
     20.67           2.60
     21.42           2.74
     23.04           3.10
     23.80           3.39
     24.16           3.42
     25.63           3.16
     26.36           3.00
     26.58           2.94
     28.28           2.65
     29.32           2.51

r = 104.95 [mm]      r/R =  .950
     x [mm]         y [mm]
     -3.26           2.04
     -3.12           2.07
     -3.09           2.08
      -.21           2.54
       .60           2.48
      1.84           2.46
      4.01           2.64
      5.43           2.99
      5.94           3.07
      7.10           3.26
      7.87           3.25
      8.26           3.19
      9.24           3.17
     11.07           2.88
     11.74           2.92
     13.14           3.18
     13.55           3.25
     13.74           3.27
     15.49           3.46
     16.39           3.58
     18.90           3.28
     19.07           3.27
     19.14           3.27
     19.32           3.30
     21.07           3.68
     21.58           3.77
     23.02           3.49
     24.43           3.03
     25.15           3.13
     26.94           3.30
     27.05           3.27
     27.36           3.35

"Measurement of Shape of Cavity on a Model Propeller Blade"
 Tatsuro Kudo, Yoshitaka Ukon, Yuzo Kurobe, Hidetake Tanibayashi
 Fig.10
(Journal of the Society of Naval Architects of Japan Vol.166)