Ansys 12.1 -

| Model Type | DOFs | Solver | Time (Dual Xeon X5560, 8 cores) | Peak RAM | |------------|------|--------|--------------------------------|----------| | Linear static (automotive bracket) | 1.2M | PCG | 4 min 20 sec | 3.8 GB | | Nonlinear contact (turbine blade) | 850k | Sparse | 45 min | 12 GB | | CFX steady-state (turbine stage) | 5M cells | Coupled AMG | 2 hours | 18 GB | | Fluent transient (mixer) | 3.2M cells | Segregated | 6 hours (2000 timesteps) | 9 GB |

Balancing computational speed with accuracy in large-scale models. ansys 12.1

Advanced discretization tools that allowed for iterative mesh refinement to ensure convergence. | Model Type | DOFs | Solver |