the drag force of the flow over aplate with a.v.p. of Sinπy/2δ ? [

Q: Find the stress tensor if x, y coordinates are rotated 45° clockwise.

A: Given: stress tensor rotated  by angle 45 To determine: new strees tensor

Q: To solve for the velocity within the boundary layer, the following boundary condition is a…

A: When a fluid flows over a surface then the layer of fluid which is in contact with the surface…

Q: An incompressible fluid flows between two flat plates, driven by a constant pressure gradient,…

A: solved

Q: Incompressible air (density=1.2 kg/m3) flows around the car, if the pressure coefficient at point A…

A: Given data:

Q: What is the velocity of the aircraft, which is flying at 1500 ft, when the dynamic pressure is 80…

A: Given, Dynamic pressure, P2=80lbs/ft2Potential head,Z=1500ftAtmospheric…

Q: In an attempt to escape his island, Gilligan builds a raft and sets to sea. The wind shifts a great…

A: Let east is along the positive x-axis and  north is along positive y-axis. The distance travelled…

Q: The velocity field for a flow is given by V-›= ui-›+ ? j-›+ wk-› where u = 3x, ? = −2y, w = 2z. Find…

A: Given data

Q: Angular momentum, also called moment of momentum (H->), is formed by the cross product of a…

A: The angular momentum is given by, The dimensional formula of angular momentum in SI unit,

Q: A student wants to kick the soccer ball into a 3rd floor window, located 3 [m] above from the ground…

A:

Q: 1a. Using the Shell Balance approach for Continuity, create a sketch of a control volume in…

A: Continuity equation for 2-D flow is given.asked to prove this equation.

Q: 5.42. Derive Eq. 6.29. It is suggested that you use the coordinates shown in Fig. 6.27. Here the…

A: For the solution refer below images.

Q: In an experiment to determine the force acting on an oval-shaped body, a model is mounted in the…

A: Solution: Given Data:   To Find: The total force acting on the model.

Q: Use the mass continuity equation to derive an expression for the vertical velocity at the top of a…

A: for the above question the answer is Zero(0)

Q: Using dimensional analysis techniques, develop two equations for power ( in terms of linear velocity…

A: following is the solution to the above problem-

Q: V, Ve wr ifr≤R Determine (a) the vorticity and (b) and Ve=wR²/r ifr≥ R

A:

Q: The potential flow model for a storm is represented by the superposition of a sink and W =- 0+ –Inr…

A: Consider the irrotational motion of the fluid. Calculate the velocity in the angular direction.…

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.