Tangential velocity (Vθ​) for a sphere refers to the component of velocity tangent to the surface of the sphere at a specific point. In other words, it is the velocity of a fluid or an object as it moves around the surface of the sphere, parallel to the surface. Tangential velocity (Vθ) in rad/s Angle […]
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Tangential velocity (Vθ​) for a sphere refers to the component of velocity tangent to the surface of the sphere at a specific point. In other words, it is the velocity of a fluid or an object as it moves around the surface of the sphere, parallel to the surface. Tangential velocity (Vθ) in rad/s Angle
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Radial velocity (Vr​) refers to the component of velocity of a fluid or object in the radial direction, which is directed outward from or inward toward a central point. In the context of a sphere, radial velocity specifically refers to the velocity component along a line that originates at the center of the sphere and
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The term “combined flow” typically refers to a flow situation where multiple types of flow components or influences are present simultaneously. This can involve various factors such as uniform flow, rotational flow, or other flow patterns. If we consider a sphere experiencing combined flow, the radial velocity (Vr​) at a specific point on the sphere’s
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Tangential velocity (Vθ​) for a sphere refers to the component of velocity tangent to the surface of the sphere at a specific point. In other words, it is the velocity of a fluid or an object as it moves around the surface of the sphere, parallel to the surface. Vθ is the tangential velocity  of
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Radial velocity (Vr​) refers to the component of velocity of a fluid or object in the radial direction, which is directed outward from or inward toward a central point. In the context of a sphere, radial velocity specifically refers to the velocity component along a line that originates at the center of the sphere and
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Velocity potential (φ) is a scalar quantity that describes the fluid flow in terms of a scalar field. It represents the rate of change of fluid velocity with respect to spatial coordinates. In potential flow theory, the velocity components of the flow can be derived from the gradient of the velocity potential, which is why
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The velocity potential (often denoted by “φ”) at an arbitrary point in a fluid flow field is a scalar function that describes the flow velocity components in terms of a single scalar value. It is a concept used in the study of fluid dynamics and is particularly applicable in the context of irrotational or potential
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The velocity potential (often denoted by “φ”) at an arbitrary point in a fluid flow field is a scalar function that describes the flow velocity components in terms of a single scalar value. It is a concept used in the study of fluid dynamics and is particularly applicable in the context of irrotational or potential
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The lift slope, also known as the lift curve slope or lift coefficient slope, is a parameter that describes how the lift force of an aircraft wing changes with the angle of attack. In the context of a swept wing, the lift slope refers to how the lift coefficient (Cl) changes as the angle of
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