Research Article

Four-Node Generalized Conforming Membrane Elements with Drilling DOFs Using Quadrilateral Area Coordinate Methods

Table 5

Results of cantilever with four elements.

ElementsTip deflectionsNormalized values
Point APoint BAveragePoint APoint BAverage

D-type0.30650.861
Q4S0.29780.837
Groenwold19950.30860.867
GQ120.33370.33240.33310.9380.9340.936
GQ12M0.34200.34040.34120.9610.9570.959
QAC4θ0.35230.35160.35200.9900.9880.989
QAC4θM0.35230.35160.35200.9900.9880.989

Reference value0.35581.000