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inviscid flow
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What is meant ideal fluid by civil engineering?
Any fluid that has no resistance to shear stress and no compressibility is called "Ideal Fluid"
Is water an ideal fluid?
Ideal Fluid:An incompressible fluid that has no internal viscosity.
Difference between real and ideal fluid?
Ideal FluidsIn compressibleIt has zero viscosityNo resistance is encountered as the fluid movesReal FluidsCompressibleViscous in natureCertain amount of resistance is always offered by these fluids as they move
Why does an ideal fluid move faster through a pipe with decreasing diameter?
The pressure within the fluid decreases
Is glycerin thixotropic?
No, it is an ideal fluid and therefore exhibits Newtonian flow.
What is meant by an ideal plastic fluid how it is diff from plastic fluid?
there are newtonian fluids and non newtonian fluids both of these belongs to real fluid which posses viscosity .newtonian fluids r those fluids which obey the newtons law of viscosity while the later doesnt.there r various types of non newtonian fluids like simple non newtonian fluid ,real plastic fluid and ideal plastic fluid an ideal plastic fluid has shear stress which is more than the yield value but after that it obeys the newtonian law of viscosity.
What is the similarity of ideal fluid and real fluid?
There is, of course, s similarity between the set-ion of a boundary layer and a ... the proeess itself. Thus these rotational motions of an ideal fluidpossess a reel significance ... presents a reel difficulty and indeed no real simplification has been
What does Bernoulli's Principle say about pressure exerted by a moving fluid?
A simplified answer is: when the speed of an ideal fluid increase the pressure decrease.The principle of Daniel Bernoulli is old from 1738 !
What are similarities between bernoulli's principle and pascal's law?
Bernoulli's Principle uses Pascal's Law to relate the final and initial states of an ideal liquid. Pascal's Law says that a change in pressure at any point in an enclosed fluid at rest is transmitted undiminished to all points in the fluid, meaning that for an ideal fluid (Δρ = 0): ΔP = ρgΔh where ρ is fluid density, g is gravitational pull and h is height pf fluid above measurement. Bernoulli's Principle states that for an ideal fluid, an increase in the speed of the fluid occurs simultaneously with a decrease in pressure or a decrease in the fluid's potential energy: 0.5ρv2 +ρgh + P = constant Where v = velocity of the fluid. If the fluid is stationary, v = 0. Taking the derivative of this: Δ(ρgh) + ΔP = 0 Again, assuming ideality, ρgΔh + ΔP = 0 If we raise the fluid, the pressure will drop, meaning that we can rearrange the equation to: ΔP = ρgΔh
What is a velocity potential?
A velocity potential is a scalar function whose gradient is equal to the velocity of the fluid at that point. If a fluid is incompressible and has zero viscosity (an ideal fluid) its velocity as a function of position can always be described by a velocity potential. For a real fluid this is not generally possible.
How does the thermal efficiency of an ideal Otto Cycle change with the compression ratio of the engine and the specific heat ratio of the working fluid?
The answer is 38.
What does Bernoullis Principle tell in regards to Pressure of a moveing fluid?
The Statement: For the streamline flow of an ideal fluid,the sum of the potential energy,kinetic energy and the pressure energy per unit mass remains constant.
