Reduced Input

  $  1-Dimensional Transient Heat Transfer in a Slab
  $
  $                4--------3                 boundary conditions
  $               /|       /|     y             insulated surface at nodes 1,2,3,4
  $              / |      / |     |             T=1. at nodes 9,10,11,12
  $             8--------7  |     |
  $            /   1-   /|  2     o---- x     material properties
  $           /   /    / | /     /              k=1.  rho=1.
  $         12--------11 |/     z               c=1.
  $          |  5-    |  6
  $          | /      | /                     analytical answer at nodes 5,6,7,8
  $          |        |/                        time     temperature
  $          9--------10                        0.10     0.28220
  $                                            
  *KEYWORD
  $
  $=============================CONTROL DEFINITIONS ==============================
  $
  *TITLE
  transient conduction in a slab
  *CONTROL_SOLUTION
           1
  *CONTROL_THERMAL_SOLVER
           1         0         3
  *CONTROL_THERMAL_TIMESTEP
           0        1.       .01
  *CONTROL_TERMINATION
          .1
  *DATABASE_TPRINT
         .02
  *DATABASE_BINARY_D3PLOT
         .01
  $
  $============================== PART DEFINITIONS ===============================
  $
  *PART
  $      PID     SECID       MID                                              TMID
  slab
           1         1                                                           1       
  $
  $============================= SECTION PROPERTIES ==============================
  $
  *SECTION_SOLID
  $    SECID    ELFORM
           1         1
  $
  $======================== THERMAL MATERIAL PROPERTIES ==========================
  $
  *MAT_THERMAL_ISOTROPIC
           1        1.
          1.        1.
  $
  $============================= NODE DEFINTIONS =================================
  $
  *NODE
         1              0.              0.              0.
         2              1.              0.              0.
         3              1.              1.              0.
         4              0.              1.              0.
         5              0.              0.              .5
         6              1.              0.              .5
         7              1.              1.              .5
         8              0.              1.              .5
         9              0.              0.              1.
        10              1.              0.              1.
        11              1.              1.              1.
        12              0.              1.              1.
  $
  $============================ ELEMENT DEFINITIONS ==============================
  $
  *ELEMENT_SOLID
         1       1       1       2       3       4       5       6       7       8
         2       1       5       6       7       8       9      10      11      12
  $
  $======================== THERMAL BOUNDARY CONDITIONS ==========================
  $
  *BOUNDARY_TEMPERATURE_NODE
           9         0        1.
          10         0        1.
          11         0        1.
          12         0        1.
  *END