Campus School for High Performance Computing
Transcript of Campus School for High Performance Computing
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Campus School for High Performance Computing
M.Sc. Marijo Telenta
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Scientific Research
• Analytical • Experimental • Numerical research Numerical research “conducts” experiments on computer. It complements testing and experimentation by reducing total effort, time and cost required for experimentation and data acquisition. .
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CFD is used in all stages of the engineering process: • Conceptual studies of new designs • Detailed product development • Optimization • Troubleshooting • Redesign
ANSYS FLUENT manual
CFD (Computational Fluid Dynamics) is the science of predicting fluid flow, heat and mass transfer, chemical reactions, and related phenomena.
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How does CFD work?
ANSYS FLUENT manual
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2D simulation 3D simulation
ANSYS FLUENT manual
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Types of control volume
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ANSYS FLUENT manual
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Problem set-up: • Define material properties: fluid, solid, mixture • Appropriate physical model: turbulence,
combustion, multiphase etc. • Prescribe operating conditions • Prescribe boundary conditions • Provide initial values • Set up solver controls • Set up monitors
ANSYS FLUENT manual
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Visualization
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External flow
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Internal flow
ANSYS FLUENT manual
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ANSYS Products • Electromagnetism • Fluid Dynamics • Structural Mechanics • System and Multiphisycs
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Fluid Dynamics
Ansys products for fluid dynamics: • Fluent • CFX • Icepak • Polyflow • Turbogrid Open source CFD • OpenFOAM
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ANSYS Fluent
Models flow, turbulence, heat transfer, and reactions. For example, air flow over an aircraft wing, combustion in a furnace, bubble formation, blood flow, and semiconductor manufacturing.
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Fluent start up: • interactive • batch
Mesh file for Fluent is .msh. There are two file types for fluent: case and data file.
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Fluent dialog box
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Thank you!
QUESTIONS?