Sheet Heated on Both Sides with Infinite Heat Transfer at the Interface

1 Sheet Heated on Both Sides with Infinite Heat Transfer at the Interface 

The sheet of thickness 2 L, in the region -L x +Lis initially at the nniform initial temperature and the two surfaces in contact with the mold are maintained at the constant temperatnre of the mold T uu = oo- 

Let us note that the thickness taken as 2 L is of interest, for the symmetry. 

The mid-plane of the sheet, at x = 0, being a plane of symmetry, there is also  

The general solntion of this problem is expressed by the Equation 2.22 in which the constants are to be determined from the initial and bonndary conditions. 

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