Approximation of u 01 02 03 04 0.0695 06 07 08 09 0.04910 0.04911 0.04912 0.04913.

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Presentation transcript:

Approximation of u

X-coordinate and y-coordinate Matrix p(2,#elements) x y Matlab matrices (computation info)

Boundary node vector e(#boundary node) e8e7e6e5e4e3e2e start end Matlab matrices (computation info)

Node Label (local labeling) 12 3 Each triangle has 3 nodes. Label them locally inside the triangle Matlab matrices (computation info)

Node and Element Label Matlab matrices (computation info)

Local label.vs. global label Matrix t(3,#elements) Matlab matrices (computation info)

EX 4 / Page 271 : Solve the Dirichlet problem Weak Formulation Matlab file Matlab file

EX 2 / Page 268 : Solve the Dirichlet problem for the rectangle Weak Formulation Matlab file Matlab file