A Modification of the Moving Least-Squares Approximation in the Element-Free Galerkin Method

Table 2

Shape functions obtain by matrix triangular process.

𝜙𝑖				∑𝜙𝑖
𝜙1=−0.03125	𝜙2=0.28125	𝜙3=0.28125	𝜙4=−0.03125	1.0000
𝜙5=−0.03125	𝜙6=0.28125	𝜙7=0.28125	𝜙8=−0.03125