Application of Base Force Element Method on Complementary Energy Principle to Rock Mechanics Problems

Table 2

Displacement at  m of the pillar.

Meshes	BFEM (×10^−3 m)	Q4 model (×10^−3 m)	Q4R model (×10^−3 m)
10 × 10	−8.7592	−8.6975	−8.8045
10 × 20	−8.7630	−8.7118	−8.6726
10 × 30	−8.7637	−8.7149	−8.7363