Numerical Study on Several Stabilized Finite Element Methods for the Steady Incompressible Flow Problem with Damping

Figure 6

Numerical solutions for the penalty method (a) and pressure level lines for the local Gauss integration method (b) with 𝜀=1.0𝑒−4, 𝛼=1.0𝑒−4, and 𝑟=4, respectively.

(a)

(b)