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{  TABLE.PDE

 

  This problem demonstrates the use of tabular data.

  It reads the file "TABLE.TBL", uses the data in a heat equation,

  and displays the table data.

 

}

title 'Table Input Test'

 

select

 errlim = 0.0005

 

variables

 u

 

definitions

 alpha = table('table.tbl')

 beta = 1/alpha

 

equations

 U:  div(alpha*grad(u)) + beta = 0

 

boundaries

region 1

  start(0,10)

  value(u) = 0

  line to (0,0) to (10,0) to (10,10) to close

 

monitors

contour(u)

 

plots

grid(x,y)

contour(alpha) as "Conductivity (Table data)"

surface(alpha) as 'Conductivity (Table data)'

vector(grad(alpha)) as 'grad(table)'

surface(beta) as "Source (Table Reciprocal)"

contour(u) as "Temperature solution"

surface(u) as "Temperature solution"

 

end