In the mechanism, as shown above, the crank OA rotates at 20 rev/min. anticlockwise and gives motion to the sliding blocks B and B. The dimensions of the various links are OA 300 mm; AB = 1200 mm; BC = 450 mm and CD = = 450 mm. = Find the velocity of piston B and D, find the angular velocity of link AB For the given configuration: Velocity diagram with scale 1 cm: 0.1 m/s D 1050 mm 30°

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Fluid Kinematics

The branch of science that deals with objects which are either in motion or stationary are studied under the branch of classical mechanics. Fluid mechanics is a subcategory of classical mechanics that deals with the behavior of fluids at rest (fluid statics) or in motion (posing some velocity). In fluid kinematics, studies focus on the associated motion of fluid particles or groups of particles, and its associated parameters like displacements, velocity, and acceleration without concerning about the forces that caused the motion. All the laws of classical mechanics are applied in the study of fluid kinematics.