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The equation assumes steady state or laminar flow and hence cannot be used for turbulent flows.
Wiki User
∙ 14y ago
Wiki User
∙ 12y agoYes. The Bernoulli equation for unsteady potential flow is used in the theory of ocean surface waves and acoustics.
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Can Bernoullis equation describe the flow of water that is cascading down a rock-strewn spillway Explain?
You cannot use Bernoulli's equation because the rocks would create a turbulent flow and you need a steady flow to use Bernoulli's equation. It could (in theory) but you would need accurate measurements of size shape and placement of each of the rocks involved. It would be a nightmare just to accumulate the data.
Why dp created for flow measurement?
The primary element creates a pressure drop across the flow meter by introducing a restriction in the pipe, and this engineered restriction enables Bernoulli's equation to be used for a flow rate calculation.
In the Bernoulli's theorem demonstration how can you improve the accuracy of the results?
we can improve the bernoulli equation by adding the head losses at the final flow state and also we account the major (friction loss and viscus loss) losses and Minor losses (pipe bend , pipe contraction , pipe inlet and outlet, pipe fittings , valves etc)... If we account those losses and added to the head losses then the Bernoulli's equation gives the very accurate value....
What principle of venturi meter?
the basic principle on which a Venturimeter works is that by reducing the cross-sectional area of the flow passage, a pressure difference is created and by measuring this pressure difference, discharge through the pipe can be determined. formula to find actual discharge is=amount of fluid collected/time taken it works on the principle of bernoulli"s equation
What is the equation for water flow in construction?
the velocity of water flow within a drainage pipe; the equation is V=L/t L= Length t=time. Then the flow rate; Fr=A*V, Where A= sectional area and V = velocity.
Is Bernoulli equation applicable for both laminar and turbulent flow?
yes, as long as it is assumed the substance is incompressible.
How are the continuity equation and bernoulli's equation related?
Continuity equations describe the movement of constant. Bernoulli's equation also relates to movement, the flow of liquids. For some situations, where the liquid flowing is a constant, both a continuity equation and Bernoulli's equation can be applied.
What are the Limitations of bernoulli's theorem?
It is based on the following assumptions; (1) Steady flow (2) Incompressible flow (3) Inviscid flow (zero viscosity) (4) Flow along a streamline If a studied flow does not match these parameters, Bernoulli's theory is not applicable. (James R)
What is the definition of steady and unsteady flow of fluid?
What is a continuous flow and unsteady flow
What is Working principle of venturi tube?
Venturi tube is used to for flow measurement. It work on the principle of Bernoulli Equation.
Can Bernoullis equation describe the flow of water that is cascading down a rock-strewn spillway Explain?
You cannot use Bernoulli's equation because the rocks would create a turbulent flow and you need a steady flow to use Bernoulli's equation. It could (in theory) but you would need accurate measurements of size shape and placement of each of the rocks involved. It would be a nightmare just to accumulate the data.
What has the author Daniel J Dorney written?
Daniel J. Dorney has written: 'Unsteady blade row interaction in a transonic turbine' -- subject(s): Engine tests, Supersonic turbines, Jet engines, Unsteady flow, Three dimensional flow, Turbomachinery 'Rapid prediction of unsteady three-dimensional viscous flows in turbopump geometries' -- subject(s): Viscous flow, Computational fluid dynamics, Unsteady flow, Turbine pumps, Three dimensional flow, Parallel processing (Computers), Navier-Stokes equation 'Reynolds-averaged Navier-Stokes studies of low Reynolds number effects on the losses in a low pressure turbine' -- subject(s): Blade-vortex interaction, Navier-Stokes equation, Propulsive efficiency, Reynolds number, Rotor stator interactions, Turbine blades, Turbines, Unsteady aerodynamics, Unsteady flow, Wakes
What is Bernouilli's equation?
it is influid dynamics, Bernoulli's principle states that for an inviscid flow, an increase in the speed of the fluid occurs simultaneous...
Differentiate between steady flow and pipe unsteady flow?
The velocity is constant in a steady flow pipe while in the unsteady flow the velocity is not constant.
What has the author Margaret Anne Menzies written?
Margaret Anne Menzies has written: 'Unsteady, transonic flow around delta wings undergoing coupled and natural modes response' -- subject(s): Flow equations, Aerodynamic coefficients, Unsteady flow, Transonic flow, Swept wings, Navier-Stokes equation, Angle of attack, Delta wings, Leading edges, Flow distribution
What has the author Martin Simard written?
Martin Simard has written: 'Unsteady two-dimensional orifice flow' -- subject(s): Unsteady flow, Orifice flow
Why dp created for flow measurement?
The primary element creates a pressure drop across the flow meter by introducing a restriction in the pipe, and this engineered restriction enables Bernoulli's equation to be used for a flow rate calculation.
