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File $ident.mode

File mode contains the eigenfrequencies, of the model.
Example of a mode-file of a BoBo-vehicle, written by MODAL:

                                                                                                    
                                                                                                    
              Output of eigenvalues from program Modal rel.0003                                     
          ----=================================================----                                 
                                                                                                    
 Ident = modal_1                                                                                    
 Date  = 2000-05-26  Time = 12.43                                                                   
                                                                                                    
 Headlines=                                                                                         
           Course in Rail Vehicle Dynamics                                                          
           BoBo-vehicle; Wheel S1002, Rail UIC60i40; Friction= .400; Speed= 160.                    
           Track geom.=Tangent_Track,  Track irr.=Ideal_track                                       
                                                                                                    
                                                                                                    
                                                                                                    
 -----------------------------------------------------------------------------------                
                                                                                                    
               eigen-value in rad/s          damped eigen-     relative                             
  eigen-       --------------------          frequency         damping                              
  value        real       imaginary          -------------     --------                             
  number       part          part                (Hz)            (%)                                
                                                                                                    
     1     -1.3416E+03   0.0000E+00                 .00        100.0                                
     2     -1.3416E+03   0.0000E+00                 .00        100.0                                
     3     -1.4604E+03   0.0000E+00                 .00        100.0                                
     4     -1.4604E+03   0.0000E+00                 .00        100.0                                
     5     -1.4604E+03   0.0000E+00                 .00        100.0                                
     6     -1.4604E+03   0.0000E+00                 .00        100.0                                
     7     -1.3414E+03   0.0000E+00                 .00        100.0                                
     8     -1.3414E+03   0.0000E+00                 .00        100.0                                
     9     -1.3857E+02   3.9916E+02               63.53         32.8                                
    10     -1.3857E+02  -3.9916E+02              -63.53         32.8                                
    11     -1.3857E+02   3.9916E+02               63.53         32.8                                
    12     -1.3857E+02  -3.9916E+02              -63.53         32.8                                
    13     -1.3863E+02   3.9861E+02               63.44         32.8                                
    14     -1.3863E+02  -3.9861E+02              -63.44         32.8                                
    15     -1.3863E+02   3.9861E+02               63.44         32.8                                
    16     -1.3863E+02  -3.9861E+02              -63.44         32.8                                
    17     -1.3663E+02   3.6007E+02               57.31         35.5                                
    18     -1.3663E+02  -3.6007E+02              -57.31         35.5                                
    19     -1.3663E+02   3.6007E+02               57.31         35.5                                
    20     -1.3663E+02  -3.6007E+02              -57.31         35.5                                
    21     -3.8096E+02   0.0000E+00                 .00        100.0                                
    22     -3.8096E+02   0.0000E+00                 .00        100.0                                
    23     -1.3665E+02   3.6249E+02               57.69         35.3                                
    24     -1.3665E+02  -3.6249E+02              -57.69         35.3                                
    25     -1.3665E+02   3.6249E+02               57.69         35.3                                
    26     -1.3665E+02  -3.6249E+02              -57.69         35.3                                
    27     -3.8088E+02   0.0000E+00                 .00        100.0                                
    28     -3.8088E+02   0.0000E+00                 .00        100.0                                
    29     -1.4330E+01   1.0751E+02               17.11         13.2                                
    30     -1.4330E+01  -1.0751E+02              -17.11         13.2                                
    31     -1.2270E+01   9.7335E+01               15.49         12.5                                
    32     -1.2270E+01  -9.7335E+01              -15.49         12.5                                
    33     -3.4789E+01   9.1049E+01               14.49         35.7                                
    34     -3.4789E+01  -9.1049E+01              -14.49         35.7                                
    35     -3.4756E+01   9.1112E+01               14.50         35.6                                
    36     -3.4756E+01  -9.1112E+01              -14.50         35.6                                
    37     -3.4407E+01   9.1119E+01               14.50         35.3                                
    38     -3.4407E+01  -9.1119E+01              -14.50         35.3                                
    39     -3.4558E+01   9.1033E+01               14.49         35.5                                
    40     -3.4558E+01  -9.1033E+01              -14.49         35.5                                
    41     -2.5340E+01   8.2661E+01               13.16         29.3                                
    42     -2.5340E+01  -8.2661E+01              -13.16         29.3                                
    43     -2.5520E+01   8.2270E+01               13.09         29.6                                
    44     -2.5520E+01  -8.2270E+01              -13.09         29.6                                
    45     -3.9181E+00   5.3079E+01                8.45          7.4                                
    46     -3.9181E+00  -5.3079E+01               -8.45          7.4                                
    47     -5.1929E+00   4.6566E+01                7.41         11.1                                
    48     -5.1929E+00  -4.6566E+01               -7.41         11.1                                
    49     -3.1955E+01   4.3340E+01                6.90         59.3                                
    50     -3.1955E+01  -4.3340E+01               -6.90         59.3                                
    51     -3.2137E+01   4.3158E+01                6.87         59.7                                
    52     -3.2137E+01  -4.3158E+01               -6.87         59.7                                
    53     -1.1055E+00   5.3445E+01                8.51          2.1                                
    54     -1.1055E+00  -5.3445E+01               -8.51          2.1                                
    55     -1.1055E+00   5.3445E+01                8.51          2.1                                
    56     -1.1055E+00  -5.3445E+01               -8.51          2.1                                
    57     -1.4564E+01   3.1553E+01                5.02         41.9                                
    58     -1.4564E+01  -3.1553E+01               -5.02         41.9                                
    59     -1.4725E+01   3.0919E+01                4.92         43.0                                
    60     -1.4725E+01  -3.0919E+01               -4.92         43.0                                
    61     -1.5748E+01   0.0000E+00                 .00        100.0                                
    62     -1.6742E+01   0.0000E+00                 .00        100.0                                
    63     -9.4407E+00   2.1974E+01                3.50         39.5                                
    64     -9.4407E+00  -2.1974E+01               -3.50         39.5                                
    65     -2.4268E+00   1.5540E+01                2.47         15.4                                
    66     -2.4268E+00  -1.5540E+01               -2.47         15.4                                
    67     -3.3983E+00   1.5718E+01                2.50         21.1                                
    68     -3.3983E+00  -1.5718E+01               -2.50         21.1                                
    69     -1.2642E+01   0.0000E+00                 .00        100.0                                
    70     -1.0031E+01   0.0000E+00                 .00        100.0                                
    71     -1.5050E+00   7.4846E+00                1.19         19.7                                
    72     -1.5050E+00  -7.4846E+00               -1.19         19.7                                
    73     -6.0072E-01   9.1711E-01                 .15         54.8                                
    74     -6.0072E-01  -9.1711E-01                -.15         54.8                                
    75     -2.0105E+00   9.3083E+00                1.48         21.1                                
    76     -2.0105E+00  -9.3083E+00               -1.48         21.1                                
    77     -8.5921E-01   5.5790E+00                 .89         15.2                                
    78     -8.5921E-01  -5.5790E+00                -.89         15.2                                
    79     -6.6615E+00   2.0838E+01                3.32         30.5                                
    80     -6.6615E+00  -2.0838E+01               -3.32         30.5                                
    81     -7.3165E+00   2.0524E+01                3.27         33.6                                
    82     -7.3165E+00  -2.0524E+01               -3.27         33.6                                
    83     -8.8024E+00   2.1695E+01                3.45         37.6                                
    84     -8.8024E+00  -2.1695E+01               -3.45         37.6                                
    85     -2.5555E+00   6.5048E+00                1.04         36.6                                
    86     -2.5555E+00  -6.5048E+00               -1.04         36.6                                
    87     -8.5040E+00   2.1693E+01                3.45         36.5                                
    88     -8.5040E+00  -2.1693E+01               -3.45         36.5                                
    89     -8.4861E+00   2.1676E+01                3.45         36.5                                
    90     -8.4861E+00  -2.1676E+01               -3.45         36.5                                
    91     -3.1415E-01   3.0235E+00                 .48         10.3                                
    92     -3.1415E-01  -3.0235E+00                -.48         10.3                                
                                                                                                    
                                                                                                    
                                                                                                    
 ---------------------------------------------------------------------------------------------------
                                                                                                    
  eigen-           Name of                     Motion                damped eigen-    relative      
  value            eigenvalue in               scaled                frequency        damping       
  number           MPdat-file                  to unity                 (Hz)             (%)        
                                                                                                    
     1       trc_111.vy                  trc_112.vy                       .00          100.0        
     2       trc_121.vy                  trc_121.vy                       .00          100.0        
     3       ccb11r.p                    axl_111.vk                       .00          100.0        
     4       ccb12r.p                    axl_121.vk                       .00          100.0        
     5       trc_122.vy                  axl_121.vk                       .00          100.0        
     6       ccb11l.p                    axl_111.vk                       .00          100.0        
     7       axl_112.vp                  trc_111.vy                       .00          100.0        
     8       trc_121.y                   trc_121.vy                       .00          100.0        
     9       axl_122.vz                  axl_122.vz                     63.53           32.8        
    10       axl_122.z                   axl_122.vz                    -63.53           32.8        
    11       axl_111.vz                  axl_111.vz                     63.53           32.8        
    12       axl_111.z                   axl_111.vz                    -63.53           32.8        
    13       axl_112.vz                  axl_112.vz                     63.44           32.8        
    14       axl_112.z                   axl_112.vz                    -63.44           32.8        
    15       axl_121.vz                  axl_121.vz                     63.44           32.8        
    16       axl_121.z                   axl_121.vz                    -63.44           32.8        
    17       axl_111.vf                  axl_111.vf                     57.31           35.5        
    18       axl_111.f                   axl_111.vf                    -57.31           35.5        
    19       axl_122.vf                  axl_122.vf                     57.31           35.5        
    20       axl_122.f                   axl_122.vf                    -57.31           35.5        
    21       axl_112.p                   axl_112.vp                       .00          100.0        
    22       trc_122.y                   axl_122.vp                       .00          100.0        
    23       axl_112.vf                  axl_112.vf                     57.69           35.3        
    24       axl_112.f                   axl_112.vf                    -57.69           35.3        
    25       axl_121.vf                  axl_121.vf                     57.69           35.3        
    26       axl_121.f                   axl_121.vf                    -57.69           35.3        
    27       trc_111.y                   axl_122.vp                       .00          100.0        
    28       ccb12l.p                    axl_122.vp                       .00          100.0        
    29       bog_11.vx                   bog_11.vx                      17.11           13.2        
    30       bog_11.x                    bog_11.vx                     -17.11           13.2        
    31       bog_12.vx                   bog_12.vx                      15.49           12.5        
    32       bog_12.x                    bog_12.vx                     -15.49           12.5        
    33       axl_121.vy                  axl_121.vy                     14.49           35.7        
    34       axl_121.y                   axl_121.vy                    -14.49           35.7        
    35       axl_112.vy                  axl_112.vy                     14.50           35.6        
    36       axl_112.y                   axl_112.vy                    -14.50           35.6        
    37       axl_122.vy                  axl_122.vy                     14.50           35.3        
    38       axl_122.y                   axl_122.vy                    -14.50           35.3        
    39       trc_112.vy                  axl_112.vy                     14.49           35.5        
    40       trc_112.y                   axl_112.vy                    -14.49           35.5        
    41       bog_11.vp                   bog_11.vp                      13.16           29.3        
    42       bog_11.p                    bog_11.vp                     -13.16           29.3        
    43       bog_12.vp                   bog_12.vp                      13.09           29.6        
    44       bog_12.p                    bog_12.vp                     -13.09           29.6        
    45       axl_122.vk                  axl_122.vk                      8.45            7.4        
    46       axl_112.vk                  axl_122.vk                     -8.45            7.4        
    47       axl_111.vk                  axl_112.vk                      7.41           11.1        
    48       axl_121.vk                  axl_112.vk                     -7.41           11.1        
    49       bog_12.vf                   bog_12.vf                       6.90           59.3        
    50       bog_12.f                    bog_12.vf                      -6.90           59.3        
    51       bog_11.vf                   bog_11.vf                       6.87           59.7        
    52       bog_11.f                    bog_11.vf                      -6.87           59.7        
    53       axl_121.vx                  axl_121.vk                      8.51            2.1        
    54       axl_121.x                   axl_121.vk                     -8.51            2.1        
    55       axl_111.vx                  axl_111.vk                      8.51            2.1        
    56       axl_111.x                   axl_111.vk                     -8.51            2.1        
    57       bog_11.vk                   bog_11.vk                       5.02           41.9        
    58       bog_11.k                    bog_11.vk                      -5.02           41.9        
    59       bog_12.vk                   bog_12.vk                       4.92           43.0        
    60       bog_12.k                    bog_12.vk                      -4.92           43.0        
    61       car_1.vx                    axl_112.vk                       .00          100.0        
    62       car_1.x                     axl_112.vk                       .00          100.0        
    63       bog_12.vz                   bog_12.vz                       3.50           39.5        
    64       bog_12.z                    bog_12.vz                      -3.50           39.5        
    65       bog_12.vy                   bog_12.vy                       2.47           15.4        
    66       bog_12.y                    bog_12.vy                      -2.47           15.4        
    67       bog_11.vy                   bog_11.vy                       2.50           21.1        
    68       bog_11.y                    bog_11.vy                      -2.50           21.1        
    69       car_1.vk                    axl_121.vy                       .00          100.0        
    70       car_1.k                     axl_111.vy                       .00          100.0        
    71       bog_11.vz                   bog_12.vz                       1.19           19.7        
    72       bog_11.z                    bog_12.vz                      -1.19           19.7        
    73       axl_112.vx                  axl_121.vk                       .15           54.8        
    74       axl_112.x                   axl_121.vk                      -.15           54.8        
    75       car_1.vf                    car_1.vf                        1.48           21.1        
    76       car_1.f                     car_1.vf                       -1.48           21.1        
    77       car_1.vz                    car_1.vz                         .89           15.2        
    78       car_1.z                     car_1.vz                        -.89           15.2        
    79       axl_111.vy                  bog_11.vy                       3.32           30.5        
    80       axl_111.y                   bog_11.vy                      -3.32           30.5        
    81       axl_121.vp                  bog_12.vy                       3.27           33.6        
    82       axl_121.p                   bog_12.vy                      -3.27           33.6        
    83       axl_122.vx                  bog_11.vz                       3.45           37.6        
    84       axl_122.x                   bog_11.vz                      -3.45           37.6        
    85       car_1.vp                    bog_11.vy                       1.04           36.6        
    86       car_1.p                     bog_11.vy                      -1.04           36.6        
    87       axl_122.vp                  axl_121.vy                      3.45           36.5        
    88       axl_122.p                   axl_121.vy                     -3.45           36.5        
    89       axl_111.vp                  axl_111.vy                      3.45           36.5        
    90       axl_111.p                   axl_111.vy                     -3.45           36.5        
    91       car_1.vy                    car_1.vy                         .48           10.3        
    92       car_1.y                     car_1.vy                        -.48           10.3