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Contents
- Turbomachinery CFD WorkFlow
- Turbomachinery CFD Boundary Conditions
- Inlet Boundary Conditions
- Total Pressure Family of Inlet Boundary Conditions
- Flow Rate Family of Inlet Boundary Conditions
- Fixed Value Velocity Family of Inlet Boundary Conditions
- Inlet Boundary Conditions for Turbulent Kinetic Energy –
- Boundary Conditions for Specific Dissipation Rate of TKE –
- Inlet Boundary Conditions for Dissipation Rate of TKE –
- Outlet Boundary Conditions
- Interface Boundary Conditions
- Inlet Boundary Conditions
- Turbomachinery CFD Solver
- Compressible Mathematical Model
- Incompressible Mathematical Model
- blueSolver – incompressible, steady state, multi-region
- TCFDSolver – compressible, steady state, multi-region
- TCFDSRSolver – compressible, steady state, single-region
- TCFDSRTSolver – compressible, transient, single-region
- Unstructured Grid
- Finite Volume Method
- Three Dimensional
- Steady-State
- Segregated Solver
- Cell Centered Approach
- Under-Relaxation
- System of Linear Equations
- SIMPLE Algorithm
- Spatial Integration Numerical Scheme
- Temporal Integration Numerical Scheme
- Non-Orthogonal Correctors
- Number of Iterations on Rotor and Stator Part
- Minimal and Maximal Values Options
- Turbulent Flow
- MRF (Multiple Reference Frame) Method for Rotation of Rotating Parts
- Message Passing Interface (MPI)
- Notes on gravitational potential and hydrostatic pressure
- Water turbines – notes on calculations
- Preprocessing – Case Set Up
- Processing – Run Simulation
- Running Simulation – Single Processor Run
- Running Simulation – Parallel Run – Domain Decomposition
- Running Simulation – Parallel Run – Start Simulation
- Running Simulation – Parallel Run – Domain Reconstruction
- Running Simulation – Convergence Monitoring
- Running Simulation – Convergence Monitoring – Standard Output
- Running Simulation – Convergence Monitoring – Mass Flow
- Running Simulation – Convergence Monitoring – Residuals
- Running Simulation – Convergence Monitoring – Torques
- Running Simulation – Convergence Monitoring – Head
- Running Simulation – Convergence Monitoring – Efficiency
- Postprocessing – Results Evaluation
- OpenFOAM Introduction
- What is OpenFOAM?
- The open code
- What we can find in each OpenFOAM distribution?
- OpenFOAM Documentation
- Before start working, source OpenFOAM software version
- OpenFOAM Directories
- OpenFOAM Applications
- OpenFOAM Libraries
- OpenFOAM Tutorials
- OpenFOAM user directory
- System variables and aliases
- Turbomachinery CFD Installation Directory
- Compiling Source Code
- General OpenFOAM Test Case Example: Lid Driven Cavity
- Water Pump Tutorial
- Water Pump General Information (tutorial: pump-full-snappy)
- Water Pump – The Geometry Inputs
- Water Pump – Physical Properties
- Water Pump – Model Topology
- Water Pump – Mesh Generation Using snappyHexMesh
- Water Pump – Rotor Region Mesh
- Stator Region Mesh – Spiral
- Water Pump – Mesh Generation Script
- Water Pump – Initial & Boundary Conditions
- Water Pump – Ready to Run
- Evaluation script evalEff.sh
- Water Pump – Result Examples
- Francis Turbine Tutorial
- Francis Turbine – General Information (tutorial: francis-full-snappy)
- Francis Turbine – Physical Properties
- Francis Turbine – Model Topology
- Francis Turbine – Mesh Generation Using snappyHexMesh
- Francis Turbine – Rotor Region Mesh
- Francis Turbine – Spiral Region
- Francis Turbine – Draft Tube Region Mesh
- Francis Turbine – Mesh Generation Script
- Francis Turbine – Initial & Boundary Conditions
- Francis Turbine – Ready to Run
- Francis Turbine – Result Examples
- Kaplan Turbine Tutorial
- Kaplan Turbine – General information (tutorial: kaplan-full-snappy)
- Kaplan Turbine – Physical Properties of the Model
- Kaplan Turbine – Model Topology
- Kaplan Turbine – Mesh Generation Using snappyHexMesh
- Kaplan Turbine – Rotor Region Mesh
- Kaplan Turbine – Spiral Region Mesh
- Kaplan Turbine – Draft Tube Region Mesh
- Kaplan Turbine – Mesh Generation Script
- Kaplan Turbine – Initial & Boundary Conditions
- Kaplan Turbine – Ready to Run
- Kaplan Turbine – Result Examples
- Radial Turbine Example
- General information
- Physical properties of the model
- Model Topology
- Mesh Generation using snappyHexMesh
- Rotor Region Mesh
- Files Preparation – Rotor Region
- Edge Mesh Creation – Rotor Region
- Background Mesh – Rotor Region
- Running SnappyHexMesh – Rotor Region
- Scaling Mesh – Rotor Region
- Script for creating mesh – Rotor Region
- Boundary file – Rotor Region
- Splitting interface patch to enable option for mixingPlane BC – Rotor Region
- Stator Region Mesh
- Files Preparation – Stator Region
- Edge Mesh Creation – Stator Region
- Background Mesh – Stator Region
- Running SnappyHexMesh – Stator Region
- Scaling Mesh – Stator Region
- Script for creating mesh – Stator Region
- Boundary file – Stator Region
- Splitting interface patch to enable option for mixingPlane BC – Stator Region
- Solid Region Mesh
- Completing Model
- Initial & Boundary Conditions
- Ready to run
- Result Examples – Radial Turbine
- Radial Compressor Example
- General information – Compressor
- Physical properties of the model – Compressor
- Model Topology – Compressor
- Mesh Generation using snappyHexMesh
- Rotor Region Mesh
- Files Preparation – Rotor Region
- Edge Mesh Creation – Rotor Region
- Background Mesh – Rotor Region
- Running SnappyHexMesh – Rotor Region
- Scaling Mesh – Rotor Region
- Script for creating mesh – Rotor Region
- Boundary file – Rotor Region
- Splitting interface patch to enable option for mixingPlane BC – Rotor Region
- Stator Region Mesh – Compressor
- Files Preparation – Stator Region
- Edge Mesh Creation – Stator Region
- Background Mesh – Stator Region
- Running SnappyHexMesh – Stator Region
- Scaling Mesh – Stator Region
- Script for creating mesh – Stator Region
- Boundary file – Stator Region
- Splitting interface patch to enable option for mixingPlane BC – Stator Region
- Solid Region Mesh
- Completing the Model
- Initial & Boundary Conditions – Compressor
- Ready to run
- Result Examples – Radial Compressor
- Axial Turbine Stage Example
- General information – Axial Stage
- Physical properties of the model – Axial Stage
- Model Topology – Axial Stage
- Mesh Generation using snappyHexMesh – Axial Stage
- Rotor Region Mesh
- Stator Region Mesh – Axial Stage
- Solid Region Mesh – Axial Stage
- Completing Model
- Initial & Boundary Conditions
- Result Examples – Axial Stage
- Radial Fan – Housing – Incompressible
- Radial Fan – no Housing – Compressible
- Notes on Tutorial: fan-noHousing-compressible
- General information – Fan with no Housing
- The Geometry Inputs – Fan with no Housing
- Physical Properties of the Model – Fan with no Housing
- Model Topology – Fan with no Housing
- Mesh Generation Using snappyHexMesh – Fan with no Housing
- Rotor Region Mesh – Fan with no Housing
- Stator Region Mesh – Fan with no Housing
- Centrifugal fan – Initial & Boundary Conditions
- Result Examples – Fan with no Housing
- Bibliography
- Index