The Bernoulli equation is valid for inviscid flow. What term(s) in the energy balance are assumed...
The Bernoulli equation is valid for inviscid flow. What term(s) in the energy balance are assumed to be zero?
Homework Answers
Answer:
- Fluid is invicid ( Friction is ignored) . The absence of friction means that the fluid flow is steady . That is, the fluid does not stick to the pipe sides and has no turbulence.
- Fluid is incompressible. Fluid Density is constant. e. g. - Most common liquids such as water are nearly incompressible
- Fluid will flow along the streamline.
- Fluid flow is irrotational (Potential Flow)
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The Bernoulli equation is valid for inviscid flow. What term(s)
in the energy balance are assumed...
1) The Bernoulli equation is valid for inviscid flow. What term(s) in the energy balance are...
1) The Bernoulli equation is valid for inviscid flow. What term(s) in the energy balance are assumed to be zero? 2) A glass full of water placed on a standard kitchen scale weighs 0.7 Kg. If the scale is placed on the bottom of a swimming pool with the same glass on it, will the scale measure more or less than 0.7 kg. Explain your answer.
Consider an incompressible inviscid fluid: a) Write Bernoulli's equation for the fluid. b) Write the energy...
Consider an incompressible inviscid fluid: a) Write Bernoulli's equation for the fluid. b) Write the energy equation for the same fluid. c) Express the difference between the two equations in terms of heat and internal energy, explaining the meaning of the individual components of this difference. d) Compare the two equations and discuss when the energy equation for an incompressible inviscid flow reduced to Bernoulli's equation.
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1) The Bernoulli equation is valid for inviscid flow. What term(s) in the energy balance are assumed to be zero? 2) A glass full of water placed on a standard kitchen scale weighs 0.7 Kg. If the scale is placed on the bottom of a swimming pool with the same glass on it, will the scale measure more or less than 0.7 kg. Explain your answer.
Consider an incompressible inviscid fluid: a) Write Bernoulli's equation for the fluid. b) Write the energy equation for the same fluid. c) Express the difference between the two equations in terms of heat and internal energy, explaining the meaning of the individual components of this difference. d) Compare the two equations and discuss when the energy equation for an incompressible inviscid flow reduced to Bernoulli's equation.
Bernoulli equation. The Bernoulli equation is a special case of conservation of linear momentum law of conservation of energy) for steady frictionless flow. This equation can be arrived at in three different ways. The usual form of the Bernoulli equation is: 1. pv2 + P + ?9z-constant a) For frictionless flow at steady state, Euler's equation of conservation of linear momentum reduces to: Starting from this equation, derive the Bernoulli equation. Assume irrotational flow. Derive the Bernoulli equation using the...
Bernoulli Equation Team Problem 4) You are making home brewed
beer (p=2.06 slugs/ft^3, mew=3.5*10^-5 lb*s/ft^2). As part of the
process, you need to siphon the wort (fermented beer with sediment
at the bottom) into a clean tank using a 0.5 inch hose. The
arrangement in your kitchen had the height difference between the
free surface of the wort tank and the end of the siphon tube equal
to 1 foot. Assuming the flow rate is inviscid, find the flow rate...
1 Discuss briefly the applicability of the Euler's equation. 2 Is Bernoulli equation valid in the boundary layers? Why? Which terms in the Navier-Stokes equations are neglected in the Euler's equation? (8%) (6%)
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