VFF equations Flashcards
What is the material derivitave?
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Express the velocity gradient tensor in terms of the rate of strain tensor and the rate of rotation tensor.
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How does the rate of rotation tensor relate to the vorticity?
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What is the continuity equation (differential form) for compressible fluids?
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What is the continuity equation (differential and integral form) for incompressible fluids?
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How is the stress related to the stress tensor?
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What is Cauchy’s equation?
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What is the constitutive equation for a newtonian fluid?
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What is a newtonian fluid?
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How is the kinematic viscosity related to the dynamic viscosity?
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What are the units of the dynamic viscosity?
kg m^-1 s^-1
What are the Navier-Stokes equations?
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What are the kinematic and dynamic free surface boundary conditions?
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What is the reynolds number?
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What is the definition of the streamfunction?
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