August 2023

The downwash distribution along the y-axis for a single horseshoe vortex can be described using potential flow theory. A horseshoe vortex is often used as a simplified model to represent the vortical flow structure generated by the wingtip or wingtip vortex system. In this case, we’ll consider a horseshoe vortex where the vortex elements are […]

Cartesian coordinate systems, the y-coordinate (y2) for the doublet refers to the vertical position of the doublet source (or sink) along the y-axis. The y-axis is one of the two perpendicular axes in a Cartesian coordinate system, typically representing the vertical direction. For a doublet located in a Cartesian coordinate system with its center at

Cartesian coordinate systems, the y-coordinate (y1) for the doublet refers to the vertical position of the doublet source (or sink) along the y-axis. The y-axis is one of the two perpendicular axes in a Cartesian coordinate system, typically representing the vertical direction. For a doublet located in a Cartesian coordinate system with its center at

Cartesian coordinate systems, the y-coordinate (y1) for the doublet refers to the vertical position of the doublet source (or sink) along the y-axis. The y-axis is one of the two perpendicular axes in a Cartesian coordinate system, typically representing the vertical direction.  Cartesian coordinate for y axis for doublet one (y1)  r1 is the radial

The radial distance of a doublet refers to the perpendicular distance from the doublet source (or sink) to a specific point in the flow field. The doublet is a theoretical construct used to model certain flow patterns, and its radial distance is an important parameter when analyzing its influence on the surrounding fluid.   r2 is

The radial distance of a doublet refers to the perpendicular distance from the doublet source (or sink) to a specific point in the flow field. The doublet is a theoretical construct used to model certain flow patterns, and its radial distance is an important parameter when analyzing its influence on the surrounding fluid.  r1 is

The polar angle (θ2) for a doublet is the angle measured in radians from a reference axis (usually the positive x-axis) to a point in the flow field that is affected by the doublet.  sin 𝜃2 is the polar angle for doublet two. (x2, y2) are the Cartesian coordinates of the point the position of

The polar angle (θ1) for a doublet is the angle measured in radians from a reference axis (usually the positive x-axis) to a point in the flow field that is affected by the doublet.  sin 𝜃1 is the polar angle for doublet one. (x1, y1) are the Cartesian coordinates of the point the position of

The stream function (Ψ) is a mathematical concept used in fluid dynamics to describe the flow patterns of a two-dimensional, incompressible fluid. It helps visualize and analyze fluid motion by representing the streamlines, which are curves that are always tangent to the velocity vector of the fluid at a given point.   Strength of the Doublet