isosh

阐述了建立物质本构关系时应满足的基本公理, 较详细地推导了各种类型粘 弹性物质的本构关系, 论述了变率理论与泛函理论之间的关系, 推导了对于粘弹性问题 求解具有实用意义的对应定理, 并以简单的例子

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    Program name (sun4):  /home/dcorriga/sun4/exe/isosh
    Program name (sun5):  /home/dcorriga/sun5/exe/isosh

    Purpose:    Synthetic seismograms for the problem of a
                an SH line source in a layered half space in
                which each layer is characterized by its
                shear wave velocity and density

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Card #1   Columns   Definition
          -------   ----------
            1-5     'ISOSH'
             15        'N'
           21-70    Output SEGY data set name

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Card #2   Columns   Definition
          -------   ----------
            1-60    Identifying Text

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Card #3   Columns   Definition
          -------   ----------
            1-10         0
           11-20    Source radius  (must be > 0)
           21-30    Source depth   (must be GE 0)
           31-40    Receiver depth (must be GE 0)

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Card #4   Columns   Definition
          -------   ----------
            1-10    Low cut frequency
           11-20    Low pass frequency
           21-30    High pass frequency
           31-40    High cut frequency

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Card #5   Columns   Definition
          -------   ----------
            1-10    Sample rate (ms)
           11-20    Record length (ms)
           21-30    First offset
           31-40    Offset increment
           41-50    Number of offsets

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Card #6   Columns   Definition
          -------   ----------
            1-10    Number of layers
           11-20    Minimum velocity for computation
           21-30    Number of ray parameters (max = 1200)
           31-40    Percent taper in wavenumber

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         For each layer:

Card #7   Columns   Definition
          -------   ----------
            1-10    Not used
           11-20    Vertical S-wave velocity
           21-30    Density
           31-40    Not used
           41-50    S-wave Q-value
           51-60    Layer thickness

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     Typical run:

          /home/dcorriga/sun5/exe/isosh < gisosh.p > gisosh.d &

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     Sample cards in file:

          /home/dcorriga/run/msyn/isosh/gisosh.p


ISOSH         N     /local1/promax/data/gisosh.segy
 GAISER MODEL(12/12/89) / YY / DSN=3008146 / Z = 0 / 
         0         2         0         0
         5        10        56        80
         4      2000        50        50        50
         3      1500       500        15
      3500      1750      2.60       200       200       750
      4500      2500      2.80       250       250      2000
      4500      2500      2.80       250       250         0
----+----1----+----2----+----3----+----4----+----5----+----6----+----7