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linear interpolation:
interpolating polynomial function:
shape functions:
N1( , , ) |
= |
1 -
-
- ![$\displaystyle \zeta$](img202.gif) |
|
N2( , , ) |
= |
![$\displaystyle \xi$](img200.gif) |
|
N3( , , ) |
= |
![$\displaystyle \eta$](img201.gif) |
|
N4( , , ) |
= |
![$\displaystyle \zeta$](img202.gif) |
|
Next: B.3.2 Hexagon
Up: B.3 Three-Dimensional Shape Functions
Previous: B.3 Three-Dimensional Shape Functions
Mustafa Radi
1998-12-11