Fully Discrete Finite Element Approximation for the Stabilized Gauge-Uzawa Method to Solve the Boussinesq Equations

Figure 3

Example 20: streamlines of velocity and isolines of temperature and pressure, at time 𝑡=1.0. The nondimensional parameters are 𝜅=10⁴,𝜆=1, and 𝜇=1, and the discretization parameters are 𝜏=10⁻³,ℎ=2⁻⁴.