MFiX Documentation Volume 3: Verification and Validation Manual

Table of Contents

• 1. Introduction
  • 1.1. Verification and Validation
  • 1.2. Verification Test Selection Criteria
  • 1.3. Testing Frequency
  • 1.4. Case files and datasets
  • 1.5. Organization
• 2. Method of Manufactured Solutions
  • 2.1. MMS Procedure Overview
  • 2.2. MMS-EX01: One dimensional steady state Burger’s equation
  • 2.3. MMS-EX02: One dimensional steady state heat equation
  • 2.4. MMS-EX03: One dimensional transient heat equation
  • 2.5. MMS01: Single-phase, 2D, sinusoidal functions
  • 2.6. MMS02: Two-phase, 3D, curl-based functions with constant volume fraction
  • 2.7. MMS03: Two-phase, 3D, curl-based functions with variable volume fraction
  • 2.8. MMS04: No-slip wall BC, single-phase, 3D, curl-based functions
  • 2.9. MMS05: Free-slip wall BC, single-phase, 3D, curl-based functions
  • 2.10. MMS06: Pressure outflow BC, single-phase, 3D, curl-based functions
• 3. Fluid Model Code Verification and Validation Test Cases
  • 3.1. FLD01: Steady, 2D Poiseuille flow
  • 3.2. FLD02: Steady, 1D heat conduction
  • 3.3. FLD03: Steady, lid-driven square cavity
  • 3.4. FLD04: Gresho vortex problem
  • 3.5. FLD05: Steady, 2D Couette flow
  • 3.6. FLD06: Steady, 2D multi-component species transport
  • 3.7. FLD07: Steady, 2D fully-developed, turbulent channel flow
  • 3.8. FLD08: Steady, 2D turbulent pipe flow
• 4. MFiX-DEM Code Verification Test Cases
  • 4.1. DEM01: Freely-falling particle
  • 4.2. DEM02: Bouncing particle
  • 4.3. DEM03: Two stacked, compressed particles
  • 4.4. DEM04: Slipping on a rough surface
  • 4.5. DEM05: Oblique particle collision
  • 4.6. DEM06: Single particle, terminal velocity
• 5. MFiX-PIC Code Verification and Validation Test Cases
  • 5.1. PIC01: Terminal velocity
  • 5.2. PIC02: Advection in time varying flow field – velocity interpolation
  • 5.3. PIC03: Advection in time varying flow field – parcel volume deposition
  • 5.4. PIC04: Particle-Settling in Fluid
  • 5.5. PIC05: Evaporation
  • 5.6. PIC06: Rayleigh-Taylor Instability
  • 5.7. PIC07: Minimum fluidization
• 6. Appendix A
  • 6.1. MMS02 manufactured solutions
  • 6.2. MMS03 manufactured solutions
  • 6.3. MMS04 manufactured solutions
  • 6.4. MMS05 manufactured solutions
• 7. Appendix B
• 8. References