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     SHARP FIN SHOCK/BL INTERACTION DATA - PENN STATE GAS DYNAMICS LAB
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FREESTREAM CONDITIONS:

  Mach number 3.03 (Mach 3)
    stagnation pressure 120 psia (827 kPa)
    stagnation temperature 294 K
    Reynolds number 6.19E+07/m
    Tw/Taw = 1.06 (roughly adiabatic)

  Mach number 3.98 (Mach 4)
    stagnation pressure 221 psia (1524 kPa)
    stagnation temperature 293 K
    Reynolds number 6.79E+07/m
    Tw/Taw = 1.06 (roughly adiabatic)

INCOMING BOUNDARY LAYER PARAMETERS AT X=178 mm FROM FLAT-PLATE
LEADING EDGE

 Mach 3   (actual freestream Mach number was 2.91 for this survey)
  Delta = 3.02 mm
  Delta* = 0.895 mm
  Theta = 0.184 mm
  Cf = 0.001520
  Re(theta) = 9751

 Mach 4   (actual freestream Mach number was 3.88 for this survey)
  Delta = 2.87 mm
  Delta* = 0.950 mm
  Theta = 0.128 mm
  Cf = 0.001325
  Re(theta) = 9082

(See also tabulations of these b.l. profiles at the end of this section)

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                            TABULATED DATA
***************************************************************************

1) SKIN FRICTION
      
MACH 3, ALPHA = 10 DEGREES
  BETA    CF     ERROR BAR
45.00  1.118E-3  2.634E-5
39.00  1.118E-3  2.634E-5
37.50  1.268E-3  6.5955-5
34.00  1.213E-3  3.858E-5
32.00  9.775E-4  2.269E-5
30.00  9.705E-4  2.557E-5
28.00  1.121E-3  6.740E-5
24.00  1.837E-3  1.082E-4
18.00  2.406E-3  2.506E-4
15.00  2.511E-3  2.074E-4
13.00  2.455E-3  2.511E-4
11.00  2.288E-3  1.740E-4

MACH 3, ALPHA = 16 DEGREES
  BETA    CF     ERROR BAR
54.00  1.118E-3  2.634E-5
49.00  1.118E-3  2.634E-5
47.50  1.189E-3  3.194E-5
45.00  1.110E-3  5.539E-5
43.00  1.193E-3  3.522E-5
40.00  1.457E-3  5.376E-5
37.10  1.647E-3  5.385E-5
34.00  2.000E-3  1.012E-4
30.00  3.321E-3  1.911E-4
24.00  4.191E-3  1.929E-4
20.00  3.918E-3  2.366E-4
17.00  3.077E-3  1.931E-4

MACH 4, ALPHA = 16 DEGREES
BETA      CF     ERROR BAR
50.00  9.702E-4  7.040E-5
44.00  9.414E-4  8.600E-6
42.20  1.083E-3  7.470E-5
41.00  1.011E-3  4.590E-5
37.00  1.020E-3  6.390E-5
33.60  1.662E-3  8.720E-5
32.60  1.310E-3  6.080E-5
27.00  2.465E-3  1.820E-4
23.00  5.333E-3  4.289E-4
19.20  5.699E-3  5.301E-4
17.00  4.228E-3  4.281E-4

MACH 4, ALPHA = 20 DEGREES
BETA      CF     ERROR BAR
56.00  9.868E-4  2.774E-5
51.00  9.835E-4  4.131E-5
48.80  1.114E-3  4.380E-5
44.00  1.199E-3  4.645E-5
40.50  1.820E-3  8.979E-5
39.50  1.655E-3  3.913E-5
31.00  2.649E-3  9.820E-5
26.30  9.494E-3  6.718E-4
23.30  7.733E-3  5.920E-4
21.00  5.749E-3  4.377E-4

2) SURFACE STREAMLINE ANGLES

MACH 3, ALPHA = 10 DEGREES
BETA  PHI
39.0  0.0
37.5  5.5
36.0  17.5
34.0  21.5
32.0  30.0
30.0  29.0
28.0  31.0
24.0  38.4
18.0  28.5
15.0  17.3
13.0  12.0
11.0  10.5

MACH 3, ALPHA = 16 DEGREES
BETA  PHI
49.0  0.0
47.5  30.6
45.0  43.5
43.0  47.0
40.0  49.0
37.1  37.0
34.0  47.5
30.0  58.5
27.0  56.5
24.0  44.5
23.0  29.0
20.0  18.5
17.0  16.0

MACH 4, ALPHA = 16 DEGREES
BETA  PHI
44.0  0.0
42.2  35.3
41.0  40.8
37.0  45.0
33.6  40.0
32.6  32.8
29.0  43.9
27.0  49.6
25.0  55.4
23.0  50.5
21.0  31.7
19.2  22.6
17.0  16.0

MACH 4, ALPHA = 20 DEGREES
BETA  PHI
49.5  0.0
48.8  45.5
44.0  52.8
40.5  44.1
39.5  40.2
37.0  46.1
33.0  53.5
31.0  66.2
29.0  65.3
26.3  45.6
25.0  34.5
23.3  26.7
21.0  20.0

3) SURFACE PRESSURES

                 Pw/Pinfinity
      M = 3.0   M = 3.0   M = 4.0   M = 4.0
BETA  ALPHA=10  ALPHA=16  ALPHA=16  ALPHA=20
14.0    1.931     ----      ----      ----
16.0    1.905     ----      ----      ----
18.0    1.844     2.991     4.058     ----
20.0    1.708     2.932     4.165     ----
22.0    1.608     3.057     3.324     5.050
24.0    1.517     2.933     2.177     5.534
26.0    1.476     2.382     1.568     4.804
28.0    1.456     1.830     1.493     2.520
30.0    1.463     1.630     1.631     1.579
32.0    1.405     1.580     1.820     1.508
34.0    1.310     1.658     1.835     1.742
36.0    1.190     1.763     1.773     1.862
40.0    1.006     1.707     1.584     2.005
44.0    1.005     1.577     1.022     1.878
47.5    0.999     1.183     0.996     1.701
50.0    1.005     1.009     1.000     1.376
52.5    0.996     1.002     1.000     1.005
56.0    1.000     1.001     1.000     1.004
58.0    1.000     0.999     1.000     0.999

INCOMING BOUNDARY-LAYER PROFILES

MACH 3  (2.91)
RUN NO.: 1177
X, Z = 0.178, 0.040 m          RECOVERY FACTOR = 0.89
M1      =    2.909             REN1 =            0.52912E+08 /m
U1      =  601.07   m/s        PW   =           20.167  kPa
PTO     =  745.86   kPa        PT1  =          227.60   kPa
T1      =  106.2    K          TTO1 =          289.7    K
RHO1    =    0.656  kg/m3      PI   =          0.8882
(Edge criterion is UE =  0.999 * U1)

I   Y, mm Y/DELTA MACH NO. U/UE  RHO/RHOE T/TTE      YPLUS          UPLUS
1   1.194  0.382  2.059   0.8667  0.6703  0.5411     0.6039E+03     22.4711
2   1.219  0.391  2.075   0.8698  0.6756  0.5374     0.6167E+03     22.5666
3   1.270  0.407  2.105   0.8763  0.6851  0.5302     0.6424E+03     22.7667
4   1.346  0.431  2.158   0.8871  0.6979  0.5178     0.6810E+03     23.1034
5   1.422  0.456  2.182   0.8921  0.7035  0.5121     0.7195E+03     23.2611
6   1.499  0.480  2.221   0.9000  0.7137  0.5033     0.7581E+03     23.5115
7   1.524  0.488  2.249   0.9058  0.7273  0.4971     0.7709E+03     23.6963
8   1.575  0.504  2.267   0.9089  0.7441  0.4930     0.7966E+03     23.7984
9   1.600  0.513  2.286   0.9122  0.7534  0.4890     0.8095E+03     23.9041
10  1.676  0.537  2.348   0.9235  0.7727  0.4757     0.8480E+03     24.2708
11  1.753  0.561  2.367   0.9264  0.7832  0.4716     0.8866E+03     24.3648
12  1.803  0.578  2.404   0.9327  0.7946  0.4638     0.9123E+03     24.5726
13  1.905  0.610  2.482   0.9451  0.8189  0.4481     0.9636E+03     24.9850
14  2.032  0.651  2.526   0.9522  0.8300  0.4393     0.1028E+04     25.2272
15  2.083  0.667  2.548   0.9552  0.8389  0.4351     0.1054E+04     25.3295
16  2.159  0.692  2.605   0.9639  0.8704  0.4242     0.1092E+04     25.6246
17  2.210  0.708  2.649   0.9702  0.8883  0.4161     0.1118E+04     25.8432
18  2.235  0.716  2.650   0.9702  0.8949  0.4159     0.1131E+04     25.8451
19  2.388  0.765  2.689   0.9757  0.9113  0.4088     0.1208E+04     26.0341
20  2.413  0.773  2.709   0.9783  0.9172  0.4051     0.1221E+04     26.1266
21  2.464  0.789  2.710   0.9781  0.9206  0.4051     0.1246E+04     26.1201
22  2.489  0.797  2.741   0.9821  0.9313  0.3996     0.1259E+04     26.2606
23  2.565  0.822  2.773   0.9864  0.9386  0.3940     0.1298E+04     26.4111
24  2.616  0.838  2.795   0.9890  0.9421  0.3903     0.1323E+04     26.5032
25  2.667  0.854  2.814   0.9914  0.9533  0.3871     0.1349E+04     26.5919
26  2.743  0.879  2.851   0.9963  0.9661  0.3808     0.1388E+04     26.7673
27  2.896  0.928  2.862   0.9977  0.9871  0.3791     0.1465E+04     26.8163
28  2.972  0.952  2.873   0.9990  0.9891  0.3772     0.1503E+04     26.8643
29  3.023  0.968  2.881   0.9995  0.9971  0.3759     0.1529E+04     26.8821
30  3.122  1.000  2.897   1.0000  1.0000  0.3747     0.1579E+04     26.9006
31  3.150  1.009  2.890   1.0005  0.9999  0.3744     0.1593E+04     26.9199
32  3.251  1.041  2.898   1.0011  1.0009  0.3732     0.1645E+04     26.9394
33  3.327  1.066  2.882   0.9988  1.0010  0.3758     0.1683E+04     26.8562
34  3.378  1.082  2.903   1.0013  1.0003  0.3724     0.1709E+04     26.9474
35  3.429  1.098  2.893   0.9998  0.9963  0.3740     0.1735E+04     26.8931
36  3.505  1.123  2.885   0.9983  1.0008  0.3753     0.1773E+04     26.8402
37  3.556  1.139  2.884   0.9978  0.9947  0.3754     0.1799E+04     26.8192
38  3.581  1.147  2.884   0.9977  0.9949  0.3754     0.1812E+04     26.8157
39  3.632  1.164  2.874   0.9960  0.9942  0.3771     0.1837E+04     26.7551
40  3.734  1.196  2.885   0.9972  0.9891  0.3753     0.1889E+04     26.7991
41  3.810  1.220  2.909   1.0000  1.0000  0.3715     0.1927E+04     26.9006

MACH 4  (3.88)
RUN NO.: 5200
X, Z = 0.178, 0.000 m          RECOVERY FACTOR = 0.89
M1      =    3.876             REN1 =            0.70880E+08 /m
U1      =  647.34   m/s        PW   =           10.483  kPa
PTO     = 1400.40   kPa        PT1  =          206.50   kPa
T1      =   69.4    K          TTO1 =          286.2    K
RHO1    =    0.523  kg/m3      PI   =          0.65
(Edge criterion is UE =  0.999 * U1)

I   Y, mm Y/DELTA MACH NO. U/UE   RHO/RHOE T/TTE      YPLUS          UPLUS
 1  0.432  0.150  2.034   0.7961  0.4419   0.5471    0.1987E+03     18.5542
 2  0.533  0.186  2.172   0.8235  0.4769   0.5146    0.2455E+03     19.3158
 3  0.635  0.221  2.281   0.8435  0.5114   0.4901    0.2923E+03     19.8870
 4  0.737  0.256  2.364   0.8567  0.5256   0.4722    0.3390E+03     20.2712
 5  0.838  0.292  2.413   0.8640  0.5456   0.4620    0.3858E+03     20.4872
 6  0.940  0.327  2.473   0.8724  0.5620   0.4498    0.4325E+03     20.7403
 7  1.041  0.362  2.570   0.8863  0.5804   0.4308    0.4793E+03     21.1627
 8  1.245  0.433  2.722   0.9064  0.6223   0.4030    0.5728E+03     21.7902
 9  1.448  0.504  2.865   0.9237  0.6641   0.3785    0.6664E+03     22.3488
10  1.651  0.575  3.035   0.9420  0.7165   0.3519    0.7599E+03     22.9565
11  1.854  0.645  3.181   0.9561  0.7641   0.3307    0.8534E+03     23.4427
12  2.057  0.716  3.325   0.9682  0.8140   0.3115    0.9469E+03     23.8690
13  2.286  0.796  3.495   0.9815  0.8751   0.2905    0.1052E+04     24.3530
14  2.489  0.866  3.622   0.9899  0.9240   0.2760    0.1146E+04     24.6681
15  2.667  0.928  3.744   0.9973  0.9729   0.2629    0.1228E+04     24.9528
16  2.870  0.999  3.805   1.0000  0.9996   0.2567    0.1321E+04     25.0539
17  2.874  1.000  3.834   1.0000  1.0000   0.2566    0.1323E+04     25.0556
18  3.073  1.070  3.845   1.0037  0.9829   0.2528    0.1415E+04     25.2006
19  3.277  1.140  3.867   1.0034  0.9951   0.2506    0.1508E+04     25.1883
20  3.454  1.202  3.874   1.0019  1.0019   0.2499    0.1590E+04     25.1287
21  3.658  1.273  3.876   1.0000  1.0000   0.2497    0.1683E+04     25.0556
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