capstack.dat

该内容是关于fdtd的源码,我用过,ok!不错!

// DATA FILE TO DESCRIBE STRUCTURE, MESH AND EXCITATION USED IN 3D FINITE-DIFFERENCE TIME-DOMAIN METHOD (FD-TD)
// ============================================================================================================

// (1) NAME STRUCTURE
//     ==============
Capacitor Stack

// (2) STATE MATERIALS FOM WHICH THE DOMAIN IS COMPOSED
//     ================================================
// Number of distinct materials that composes the domain 
2
//Material Properties: the first material should be the background or most common material present:
// First line place the name of the material
// On the next line place the Conductivity, Relative Permittivity and Susceptibility (in that order)
// Material 1
Polythene
0.0000000001        2.25         0.0
// Material 2
Aluminium
35400000             1.0          0.000022

// (3) SET DIMENSIONS OF DOMAIN X,Y,Z: DIMENSIONS [0 to X,0 to Y,0 to Z]
//     =================================================================
0.005          0.007        0.003

// (4) SET MESH
//     ========
// Cubic Yee Cell Dimensions (must divide neatly into all the dimensions)
0.0001

// (5) SET MATERIAL DISTRIBUTION
//     =========================
//The domain is initially assumed to be composed only with Material 1
//The material in each cell is overwritten as each cuboidal component is introduced
// (a) State Number of Components
15
// (b) State, for each component, the material index (defined in (2)) and its region [x1 to x2,y1 to y2,z1 to z2] 
// (these dimensions should be compatable with the domain dimensions and the cell size)
// Material          x1              x2                y1            y2              z1               z2
//Component 1 : Plate 1
    2                  0.002          0.004          0.0010        0.0011        0.001          0.002
//Component 2 : Plate 2
    2                  0.002          0.004          0.0020        0.0021        0.001          0.002
//Component 3 : Plate 3
    2                  0.002          0.004          0.0030        0.0031        0.001          0.002
//Component 4 : Plate 4
    2                  0.002          0.004          0.0040        0.0041        0.001          0.002
//Component 5 : Plate 5
    2                  0.002          0.004          0.0050        0.0051        0.001          0.002
//Component 6 : Plate 6
    2                  0.002          0.004          0.0060        0.0061        0.001          0.002
//Component 7 : Extending wire from plate 1
    2                  0.001          0.002          0.0010        0.0011        0.0014         0.0016
//Component 8 : Extending wire from plate 2 
    2                  0.001          0.002          0.0020        0.0021        0.0014         0.0016
//Component 9 : Extending wire from plate 3 
    2                  0.001          0.002          0.0030        0.0031        0.0014         0.0016
//Component 10: Extending wire from plate 4
    2                  0.001          0.002          0.0040        0.0041        0.0014         0.0016
//Component 11: Extending wire from plate 5 
    2                  0.001          0.002          0.0050        0.0051        0.0014         0.0016
//Component 12: Extending wire from plate 6
    2                  0.001          0.002          0.0060        0.0061        0.0014         0.0016
//Component 13: Connecting wire between 1 and 2
    1                  0.001          0.0011         0.0010        0.0020        0.0014         0.0016
//Component 14: Connecting wire between 3 and 4
    1                  0.001          0.0011         0.0030        0.0040        0.0014         0.0016
//Component 15: Connecting wire between 5 and 6
    1                  0.001          0.0011         0.0050        0.0060        0.0014         0.0016

// (6) SET DURATION OF SIMULATION  (time in seconds) ( physical time, not computation time)
//     ==========================
   0.00000000005

// (7) SET EXCITATION ! State directional voltage on each component 
//     ============== (Voltage Source assumed uniform (over a component) and to be time-invariant. 0.0 values are ignored.)

// Component                   Ex              Ey          Ez
         1                     0.0             0.0         0.0
         2                     0.0             0.0         0.0
         3                     0.0             0.0         0.0
         4                     0.0             0.0         0.0
         5                     0.0             0.0         0.0
         6                     0.0             0.0         0.0
         7                     0.0             0.0         0.0
         8                     0.0             0.0         0.0
         9                     0.0             0.0         0.0
        10                     0.0             0.0         0.0
        11                     0.0             0.0         0.0
        12                     0.0             0.0         0.0
        13                     0.0          1000.0         0.0
        14                     0.0          1000.0         0.0
        15                     0.0          1000.0         0.0