Contents

• Contents
• I. Utility Modules
  • 1. Database Module Algorithms
    • 1.1 Format of Version 1 Database
      • 1.1.1 Header File
      • 1.1.2 Data File
    • 1.2 Format of Version 2 Database
      • 1.2.1 Header File
      • 1.2.2 Data File
    • 1.3 Format of the Zipped Database
  • 2. Errors Module Notes
  • 3. Input / Output Module
  • 4. Memory Manager Module Algorithms
    • 4.1 NAMLST
    • 4.2 VRTMKR
    • 4.3 ITHEAD
    • 4.4 SAVTYP
  • 5. Monitor Module Algorithms
  • 6. Parallel Module Theory
    • 6.1 Module Description
      • 6.1.1 Jostle
      • 6.1.2 Secondary Partitions
      • 6.1.3 Contents of the Overlaps
    • 6.2 Parallelisation of Scalar Code
      • 6.2.1 Parallel Licensing
      • 6.2.2 How do I make my code parallel?
  • 7. Parser Module, Description
    • 7.1 Use of Constants in the inform file
  • 8. Physica Module, Description
  • 9. Post-Processing Module Algorithms
    • 9.1 Saving a Variable
    • 9.2 PHYSICA Format Result File
    • 9.3 Patran Format Result File
    • 9.4 FEMVIEW Neutral Format Result File
    • 9.5 AVS UCD Result Files
    • 9.6 EnSight 5 Result Files
    • 9.7 Fieldview Result Format
    • 9.8 Tecplot Result Format
  • 10. System Dependent Routines Module
• II. Toolset Modules
  • 11. General Equation Module, Algorithms
    • 11.1 Implicit Discretisation on a Non Skew Mesh
      • 11.1.1 Transient Term
      • 11.1.2 Source Term
      • 11.1.3 Diffusion Term
      • 11.1.4 Convection Term
    • 11.2 Difference Schemes
      • 11.2.1 Two point schemes
      • 11.2.2 Higher Order Difference Schemes
    • 11.3 Sources
      • 11.3.1 BOUNDARY_CONDITIONS
      • 11.3.2 ONLY_MASS
      • 11.3.3 PERIODIC
      • 11.3.4 IN_OUT
      • 11.3.5 VOLUME_SOURCES
      • 11.3.6 USER_SOURCE_TERMS
    • 11.4 The Cross Diffusion Terms
      • 11.4.1 Non-Orthogonality
      • 11.4.2 Non-Conjunctionality
    • 11.5 Explicit or Partially Explicit Methods
      • 11.5.1 Limitations in Implementation of Explicit Techniques
    • 11.6 Data Structures
      • 11.6.1 General Equation Control Variables
      • 11.6.2 USER_ROUTINE data structures
  • 12. Generic Module Description
  • 13. Geometry Module, Algorithms
    • 13.1 Geometry Specification File Format
      • 13.1.1 Header Section
      • 13.1.2 Points Section
      • 13.1.3 Face Section
      • 13.1.4 Element Section
      • 13.1.5 Adjacency Section
      • 13.1.6 An Example File
    • 13.2 Geometric Data Structures
  • 14. Linear Solver, Algorithms
    • 14.1 System Matrix Storage Methods
    • 14.2 Vector Norm calculation
    • 14.3 Linear Solver Algorithms
      • 14.3.1 Over Relaxed Jacobi
      • 14.3.2 Over relaxed Gauss Seidel
      • 14.3.3 Pre-conditioned Conjugate Gradient
      • 14.3.4 Pre-conditioned Bi-Conjugate Gradient
      • 14.3.5 BiCGStab(l)
      • 14.3.6 Pre-Conditioned GMRES(k,m)
      • 14.3.7 Incomplete Lower Upper Decomposition(0)
  • 15. Maths Module, Description
  • 16. Toolset Module, Algorithms
    • 16.1 String Tools
    • 16.2 Numerical Tools
• III. Physical Modules
  • 17. Evp Module Algorithms
    • 17.1 Linear Elastic Theory
      • 17.1.1 Tensor Definition
      • 17.1.2 Engineering Definition
    • 17.2 Plasticity
      • 17.2.1 Perzyna Model
      • 17.2.2 von Mises Yield Function
      • 17.2.3 Strain Hardening
    • 17.3 Discretisation
      • 17.3.1 Governing Equations
      • 17.3.2 General Discretisation
    • 17.4 Elasticity Matrices
    • 17.5 Shape Functions
  • 18. Flow Module Algorithms
    • 18.1 Momentum Equations
    • 18.2 Rhie - Chow Interpolation Method
    • 18.3 Momentum - Pressure Coupling
      • 18.3.1 The SIMPLE Algorithm
      • 18.3.2 The SIMPLEC Algorithm
    • 18.4 Differencing Schemes
    • 18.5 Looping Structure
  • 19. Heat Module Algorithms
    • 19.1 Temperature as the Solved Variable
    • 19.2 Enthalpy as the Solved Variable
    • 19.3 Heat Transfer Across a Gap
  • 20. Material Property Algorithms
    • 20.1 Available Properties
    • 20.2 Property Equation types
      • 20.2.1 inform entries for a Property
      • 20.2.2 Default Property Value
      • 20.2.3 CONSTANT
      • 20.2.4 VERTEX_T_DEPENDENT and CELL_T_DEPENDENT
      • 20.2.5 USER_ROUTINE
      • 20.2.6 User Code
      • 20.2.7 PARTS
    • 20.3 Data Structures
  • 21. SCRS Module Algorithms
    • 21.1 Simple Chemical Reaction Scheme
      • 21.1.1 Diffusion Controlled Model
      • 21.1.2 Kinetically Influenced Model
    • 21.2 Module Limitations
  • 22. Solidification Module Algorithms
    • 22.1 Correction Method
    • 22.2 Liquid Fraction Function
    • 22.3 Source Into Heat
    • 22.4 Sources Into Momentum
  • 23. Radiosity Module Algorithms
  • 24. Particle Tracking Algorithms
  • 25. Turbulence Module Algorithms
    • 25.1 Standard k-e Model
      • 25.1.1 Source Linearisation
    • 25.2 ReNormalisation Group k-e Model
    • 25.3 k-$\omega$ Model
  • 26. Free Surface Module, Algorithms
    • 26.1 Fluid marker
      • 26.1.1 Smearing of the fluid interface
      • 26.1.2 Material Properties
      • 26.1.3 GALA
      • 26.1.4 Compressible GALA
      • 26.1.5 Pressure Gradients
      • 26.1.6 Notes on Implementation
    • 26.2 Level set method
      • 26.2.1 The reinitialisation equation
      • 26.2.2 The gradient function
      • 26.2.3 The sign function
      • 26.2.4 Time-step
      • 26.2.5 Volume Reinitialisation
      • 26.2.6 Algorithm
      • 26.2.7 Material properties
    • 26.3 Surface Tension Modelling
      • 26.3.1 Surface Tension Property
      • 26.3.2 Momentum Source
      • 26.3.3 Contact Angle
  • 27. Scalar Module Algorithms
    • 27.1 Variable Names
    • 27.2 Terms and Coefficients in the Equation
• Bibliography