Author name: Bhagiya Prasad

The force on the surface refers to the physical interaction or push or pull that occurs at the boundary or interface between an object or substance and its surroundings. This force can arise from various sources and mechanisms, including mechanical, electromagnetic, or fluid dynamic interactions.  Force (N) in N Freestream density (𝜌∞) in kg/m^3 Freestream […]

Total aerodynamic heating refers to the overall heat flux experienced by an object as it moves through a fluid medium, typically due to high-speed flight or reentry into an atmosphere. This heating phenomenon results from the combination of convective heating and radiative heating. Total aerodynamic heating is an important consideration in aerospace engineering and aerodynamics,

Non-dimensional velocity for flow over a cone  is a dimensionless quantity used to represent the velocity of fluid flow relative to the speed of sound within the same flow, particularly in the context of flows over conical geometries. It is a common parameter used in aerodynamics and fluid dynamics to characterize and analyze the behavior

Non-dimensional velocity with respect to the Mach number is a dimensionless quantity used to express the velocity of an object or fluid flow in relation to the speed of sound within that medium. It is a common way to characterize and analyze the flow of compressible fluids, particularly in aerodynamics and fluid dynamics.  Non-dimensional velocity

A non-dimensional velocity, V’, is a velocity that is normalized by a characteristic velocity of a system or a process. A non-dimensional velocity is a dimensionless quantity that can be used to compare the velocities of different systems or processes that have different scales or units.  Non-dimensional velocity (V’) in m/s Local velocity (V) in

The speed of sound in a conical flow, often denoted as “a,” refers to the velocity at which pressure disturbances (sound waves) propagate through a fluid flow that exhibits conical geometry. In such flows, the speed of sound characterizes the rate at which changes in pressure, density, and other fluid properties propagate through the medium. 

The speed of sound in a fluid, including air, depends on various factors such as temperature, pressure, and the properties of the fluid itself. In the context of a cone or any other shape, the speed of sound remains the same within the same fluid, as long as the fluid properties and conditions (such as

The maximum velocity is the highest speed that the fluid can attain at a given point. The total enthalpy is the sum of the internal energy, the pressure-volume product, and the kinetic energy of the fluid. The formula is derived from the conservation of energy principle, which states that the energy of a system remains

The total enthalpy of a fluid at its maximum velocity, often denoted as “h0” at “Vmax,” is a thermodynamic property that represents the combination of internal energy, kinetic energy, and potential energy per unit mass of the fluid when it is flowing at its maximum velocity. Total enthalpy is a property used in fluid dynamics

In axisymmetric conical flow, the total velocity, often denoted as “V,” refers to the magnitude of the velocity vector at a specific point within the flow. This type of flow typically occurs when a fluid is moving in a conical shape, and it is symmetric around the axis of the cone. In axisymmetric conical flow,