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# Reduced Input

*Node and *Element Cards are removed.
```  \$  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```