Validation and test cases

From CFD-Wiki

Suitable cases to validate and benchmark CFD codes with. Should include description of the case, data to compare with and contributed solutions.

Contents 1 1-D test cases 2 2-D test cases 3 3-D test cases 4 Transition test cases 5 Benchmark Problems in Aeroacoustics 5.1 1-D test cases 5.2 2-D test cases 5.3 3-D test cases 6 External links

1-D test cases

• Shock tube problem

2-D test cases

• 2-D vortex in isentropic flow
• 2-D Riemann problem
• Circular advection
• Explosion test in 2-D
• Lid-driven cavity problem
• Laminar Flow over backward facing step
• Turbulent Flow over backward facing step
• Laminar flow around cylinder
• Turbulent flow around cylinder
• NACA0012 airfoil
• RAE2822 airfoil
• Ringleb flow
• Scramjet intake
• Suddhoo-Hall airfoil
• Turbulent flat-plate
• Viscous diffusion of multiple vortex system
• Williams airfoil

3-D test cases

• Ahmed body
• Flow in the 180 degree U-bend square duct
• DARPA SUBOFF model
• Flow across a square cylinder
• Hypersonic blunt body flow
• Onera M6 wing

Transition test cases

• 2D Cascade

Benchmark Problems in Aeroacoustics

1-D test cases

• Linear wave propagation
• Non linear wave propagation
• Burgers Equation

2-D test cases

• 2-D linearised Euler equation
• 2-D Scattering from a cylinder
• Driven cavity with feedback

3-D test cases

• Driven cavity with feedback
• 3-D Scattering from a cylinder

External links

• CFD Online links to validation cases
• Tutorial on CFD verification and validation
• Statement on the content of numerical accuracy of Journal of Fluids Engineering
• CFL3D test cases
• USM3D test cases
• AIAA CFD drag prediction workshop
• NPARC Alliance CFD verification and validation web-site