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Streamline flow:
The flow of a fluid is said to be streamline (also known as steady flow or laminar flow), if every particle of the fluid follows exactly the path of its preceding particle and has the same velocity as that of its preceding particle when crossing a fixed point of reference.
Turbulent flow:
The flow of a fluid is said to be turbulent or disorderly, if its velocity is greater than its critical velocity. Critical velocity of a fluid is that velocity up to which the fluid flow is streamlined and above which its flow becomes turbulent. When the velocity of a fluid exceeds the critical velocity, the paths and velocities of the fluid particles begin to change continuously and haphazardly. The flow loses all its orderliness and is called turbulent flow.
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What is the difference between a slide and a flow?
"The basic difference between slides and flows is that slides initially move as a unit with little or no deformation within the sliding mass, whereas flows are thoroughly deformed internally during movement."-Alan E. Kehew 9Geology for engineers & Environmental Scientists)
The difference between occlusive and non occlusive thrombus?
occlusive means stopped or so much narrowing . non occlusive means smoothly flow ,no hemolysis
What is relation between Knudsen Reynold and Mach numbers?
The Knudsen, Reynolds, and Mach numbers are dimensionless parameters used in fluid dynamics to characterize flow behavior. The Knudsen number (Kn) indicates the relative importance of molecular mean free path to a characteristic length scale, influencing whether the flow is molecular or continuum. The Reynolds number (Re) assesses the ratio of inertial to viscous forces, indicating flow regime (laminar or turbulent), while the Mach number (Ma) measures the ratio of flow velocity to the speed of sound, determining compressibility effects. Together, these numbers help describe different flow regimes and their interactions in various fluid systems.
Differentiate between open channel flow and pipe flow-?
The open channel flow has a free surface whereas the pipe flow has a closed surface.
What is the difference between surface runoff and through flow?
Throughflow is the tranfer of water through th soil. Surface runoff is the transfer of water where the soil is impermeable so the transfer of water is on top of the soil.
Why are high-speed vechiles are streamlined?
Due to streamlined shape, flow of the air around vehicle remains streamline and does not turn turbulent at high speed of vechile. This turn turbulent at high speed of vehicle. This helps in smooth running of vehicle.
High speed vechiles racecaraeroplane are streamlined. why?
Due to streamlined shape, flow of the air around vehicle remains streamline and does not turn turbulent at high speed of vechile. This turn turbulent at high speed of vehicle. This helps in smooth running of vehicle.
Which Objects reduce turbulent flow over water and air?
To reduce turbulent flow over water, objects like breakwaters, groynes, and vegetation can be used to create barriers that disrupt the flow of water, reducing turbulence. In the air, structures like windbreaks, barriers, and surface roughness elements can be employed to reduce turbulent flow and promote smoother airflow.
What is turbulent flow?
Turbulent flow
What are the differences between laminar and turbulent flow in fluid dynamics?
Laminar flow in fluid dynamics is smooth and orderly, with layers of fluid moving in parallel without mixing. Turbulent flow is chaotic and unpredictable, with swirling eddies and mixing of fluid layers. The main difference is the level of disorder and mixing within the flow.
What are the differences between laminar flow and turbulent flow in fluid dynamics?
Laminar flow is smooth and orderly, with fluid moving in parallel layers, while turbulent flow is chaotic and unpredictable, with swirling and mixing of fluid. Laminar flow has low energy loss and is easy to predict, while turbulent flow has high energy loss and is harder to predict.
What is the difference between laminar and turbulent flame patterns?
Laminar flames are smooth and well-structured, while turbulent flames are chaotic and have irregular shapes. Laminar flames propagate at a lower velocity compared to turbulent flames. Turbulent flames enhance mixing and heat transfer rates, leading to faster combustion reactions.
What are the three types of air flow?
The three types of air flow are laminar, turbulent, and transitional flow. Laminar flow is smooth and orderly, with fluid particles moving in parallel layers, while turbulent flow is chaotic and characterized by irregular fluctuations and mixing. Transitional flow occurs between laminar and turbulent conditions, where the flow can switch between the two types depending on factors like velocity and viscosity. These flow types are important in various applications, including aerodynamics and fluid dynamics.
How is streamline Flow Different from turbulent flow?
Streamline flow is characterized by smooth, orderly movement of fluid particles in parallel layers, with minimal mixing between layers. Turbulent flow, on the other hand, involves chaotic, irregular movement with strong mixing and high levels of energy dissipation. Turbulent flow is often associated with higher velocities and Reynolds numbers compared to streamline flow.
What are the differences between laminar and turbulent boundary layers in fluid dynamics?
In fluid dynamics, laminar boundary layers have smooth and orderly flow, while turbulent boundary layers have chaotic and irregular flow. Laminar flow is characterized by layers of fluid moving in parallel, while turbulent flow involves swirling and mixing of fluid layers. Turbulent boundary layers have higher levels of energy and mixing compared to laminar boundary layers.
What are the differences between turbulent and laminar flow in fluid dynamics?
In fluid dynamics, turbulent flow is chaotic and unpredictable, with swirling eddies and fluctuations in velocity and pressure. Laminar flow, on the other hand, is smooth and orderly, with layers of fluid moving in parallel without mixing. Turbulent flow has higher energy losses and mixing, while laminar flow has lower energy losses and is easier to predict and control.
How is turbulent flow different from laminar flow?
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