Course Information:
Course outlines for Computational Sciences and Informatics courses taught by Dr. Lohner:
CSI 721: Computational Fluid Dynamics - I
CSI 722: Computational Fluid Dynamics - II
CSI 911
- Introduction
- What is CFD?
- Why Computers?
- Why Simulation?
- Why CFD?
- CFD Ingredients
- The CFD Code
- Brief History and Success Stories
- Present Status
- Projected Growth
- Basic Equations of Fluid Mechanics
- Models
- Conservation of Mass
- Conservation of Momentum
- Conservation of Energy
- Constitutive Relations/Equations of State
- Nondimensional Numbers/Similarity
- Limit of Validity of the Navier-Stokes Equations
- Simplifications and Special Cases
- RANS
- Incompressible Flows
- Euler
- Potential Flow
- Acoustic Limit
- PDE Aspects
- Elliptic/Parabolic/Hyperbolic PDE’s
- Model Equations and Exact Solutions
- Requirements on Solvers
- Approximation Theory
- Approximation Functions
- Local Approximation Functions
- Approximation of Operators
- Potential Flow Solvers
- Solution of Large Coupled Systems of Equations
- Direct Solvers
- Iterative Solvers
- Multigrid
- Euler Solvers (1)
- Galerkin
- Lax-Wendroff
- Numerical Viscosities
- Boundary Conditions
- Project Work and Exams
- 2-D Potential Solver on Structured Grid
- 2-D Euler Solver on Unstructured Grid
- Mid-Term Exam
- Final Exam
- Textbooks
- C. Hirsch – Numerical Computation of Internal and External Flow; J. Wiley & Sons
- Anderson, Tannehill and Pletcher – Computational Fluid Mechanics and Heat Transfer
- Euler Solvers (2)
- Riemann Solvers
- Limiting and TVD/LED
- FCT
- Navier-Stokes Solvers
- Moving Grids
- The ALE Frame
- Geometric Conservation Law
- Mesh Movement Techniques
- Grid Generation
- Advancing Front
- Delauney Triangulation
- Multiblock
- Grid Adaptation
- Error Estimation/Indication
- Mesh Movement
- Mesh Enrichment
- Remeshing
- Local Mesh Modification
- Efficient Use of Computer Hardware
- PC’s
- Workstations
- Vector Machines
- Parallel Machines
- Process and Shape Optimization
- Optimization Techniques
- Adjoint Solvers for Potential/Euler/Navier-Stokes
- Advanced Topics in CFD
- Overlapping Grids
- Embedded Surfaces/Immersed Bodies
- Project Work and Exams
- 1-D Riemann Solver with Limitors
- 2-D Unstructured Grid Generator; or
- 2-D H-Refinement Module
- Final Exam
- Textbooks
- C. Hirsch – Numerical Computation of Internal and External Flow; J. Wiley & Sons
- Anderson, Tannehill and Pletcher – Computational Fluid Mechanics and Heat Transfer
This seminar consists in reading selected material (papers / books) on different advanced topics in CFD. Each participant is required to give one presentation during the semester.
Past seminars have covered the following topics:
- Euler Solvers
- Parallel Processing
- Radiation Transport
- Discrete Montecarlo Simulations
- Biological Flows
- Computational Hemodynamics
- Finite Points Methods
- Design Optimization
- Incompressible Flow Solvers
For more information in upcoming seminar topics, please contact Dr. Lohner rlohner@gmu.edu