In parabolic PDES, to apply the difference method to find the solution of a function T(x,t), we divide the solution region in x-t plane into equal rectangles or meshes of sides Ax and At. Imagine a parabolic PDE system represented by this diagram. b. What does the lines 'ab' and 'dc' represent? O a. Boundary condition O b. Left characteristic line Initial condition O d. Right characteristic line

Advanced Engineering Mathematics
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Chapter2: Second-order Linear Odes
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In parabolic PDES, to apply the difference method to find the solution of a function T(x,t), we divide the
solution region in x-t plane into equal rectangles or meshes of sides Ax and At. Imagine a parabolic PDE
system represented by this diagram.
What does the lines 'ab' and 'dc' represent?
a. Boundary condition
O b. Left characteristic line
Initial condition
O d. Right characteristic line
Transcribed Image Text:In parabolic PDES, to apply the difference method to find the solution of a function T(x,t), we divide the solution region in x-t plane into equal rectangles or meshes of sides Ax and At. Imagine a parabolic PDE system represented by this diagram. What does the lines 'ab' and 'dc' represent? a. Boundary condition O b. Left characteristic line Initial condition O d. Right characteristic line
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