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File was created | 1 | /**************************************************************************** | ||
2 | * DESCRIPTION: | |||
3 | * Serial HEAT2D Example - C Version | |||
4 | * This example is based on a simplified | |||
5 | * two-dimensional heat equation domain decomposition. The initial | |||
6 | * temperature is computed to be high in the middle of the domain and | |||
7 | * zero at the boundaries. The boundaries are held at zero throughout | |||
8 | * the simulation. During the time-stepping, an array containing two | |||
9 | * domains is used; these domains alternate between old data and new data. | |||
10 | * | |||
11 | * The physical region, and the boundary conditions, are suggested | |||
12 | by this diagram; | |||
13 | ||||
14 | u = 0 | |||
15 | +------------------+ | |||
16 | | | | |||
17 | u = 100 | | u = 100 | |||
18 | | | | |||
19 | +------------------+ | |||
20 | u = 100 | |||
21 | ||||
22 | Interrior point : | |||
23 | u[Central] = (1/4) * ( u[North] + u[South] + u[East] + u[West] ) | |||
24 | ||||
25 | ****************************************************************************/ | |||
26 |