You are solving a boundary value problem using the finite difference method. One boundary condition is given as a specified dy derivative value (for example, dx = = 0). If you use the forward difference Ax = 0.02? Yi+1-Yi to approximate the derivative, about what do you expect the global error to be for Δη

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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You are solving a boundary value problem using the finite difference method. One boundary condition is given as a specified
dy
derivative value (for example,
dx
=
= 0).
If you use the forward difference
Ax = 0.02?
Yi+1-Yi
to approximate the derivative, about what do you expect the global error to be for
Δη
Transcribed Image Text:You are solving a boundary value problem using the finite difference method. One boundary condition is given as a specified dy derivative value (for example, dx = = 0). If you use the forward difference Ax = 0.02? Yi+1-Yi to approximate the derivative, about what do you expect the global error to be for Δη
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