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MFSacedon Study of Fluids
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MFSacedon Fluids in Motion Topics: Fluid flows Continuity equation Bernoulli ‘s Energy Equation
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MFSacedon IDEAL FLUIDS is incompressible(density cannot change) and no internal friction (called viscosity) Flow line – path of individual particle of moving fluid Steady flow – flow pattern does not change with time. Flow tube – flow lines passing through the edge of an imaginary element of area Laminar flow -
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MFSacedon Laminar flow Turbulent flow
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MFSacedon Laminar flow A 1 v 1 = A 2 v 2 ρ 1 A 1 v 1 = ρ 2 A 2 v 2 for incompressible fluids for compressible fluids
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MFSacedon A 1 v 1 = A 2 v 2 The product Av is the volume flow rate dV/dt (volume flow rate)
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MFSacedon 1.
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MFSacedon 1.
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MFSacedon v1v1 v1v1 Where v 2 /2g= velocity head [m] p/ρg= pressure head [m] y = elevation head [m]
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MFSacedon
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MFSacedon 2.
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MFSacedon 3. below
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