In the nonlifting flow over a circular cylinder, consider the infinitesimally small fluid elements moving along the surface of the cylinder. Calculate the angular locations over the surface where the acceleration of the fluid elements is a local maximum and minimum. For the case where the radius of the cylinder is 3.5 ft and the freestream flow velocity is 200 ft/s, calculate the values of the local maximum and minimum accelerations.

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Properties of Fluids

The term fluid represents a type of substance that can easily change its shape under any external pressure/force and can flow. Fluids can acquire any shape in which it is stored and can resist normal stresses but cannot resist shear stress in rest condition. Whenever external shear stress is applied to fluids, it starts to flow. The fluids may be liquid or gas. Example- water, air, etc.