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Coefficient of Compressibility C Solution We are to discuss the coefficient fundzmentals compressibility and the isothermal compressibility. Chapter 2 Properties of Fluids C Solution We are to discuss the sign of the coefficient of compressibility and the coefficient of volume expansion.

Assumptions 1 There are no impurities in mercury, and no contamination on the surfaces of the glass tube.

The higher the pressure, the higher the saturation or boiling temperature. Chapter 2 Properties of Fluids Solution A relation for the variation of funddamentals with elevation is to be obtained, the density at 7 km elevation is to be calculated, and the mass of the atmosphere applicafions the correlation is to be estimated. Assumptions 1 The isothermal compressibility is constant in the given pressure range.

An example of an extensive property is mass.

### Solution of Fluid Mechanics – Fundamentals and Applications | Helina Lao –

Free Trial at filestack. Discussion Note that the damping torque and thus damping power is inversely proportional to the thickness of oil films on either side, and it is proportional to the 4th power of the radius of the damper disk.

Chapter 2 Properties of Fluids Solution A large tank contains nitrogen at a specified fundzmentals and pressure. This tool looks for lower prices at other stores while you shop on Amazon and tells you where to buy. Most common fluids such as water, air, gasoline, and oils are Newtonian fluids.

Chapter 2 Properties of Fluids Solution Air in a partially filled closed water tank is evacuated. Applicatinos density and pressure at a depth of m are to be determined. Analysis Substituting the given values, mechanivs viscosity of the fluid is R determined to be TA 0. Since we have a two-phase mixture of a pure substance at a specified temperature, the vapor pressure must be the saturation pressure at this temperature.

Chapter 2 Properties of Fluids Solution We are to investigate the effect of oil film thickness on the transmitted torque. Analysis The macroscopic forms of energy are those a system possesses as a whole with respect to some outside reference frame. Assumptions 1 The gap is uniform, and is completely filled with oil.

In general, liquids have higher dynamic viscosities than gases. How can I get Thermodynamics: The surface tension is also surface energy per unit area since it represents the stretching work that needs to be done to increase the surface area of the liquid by a unit amount.

## CHEAT SHEET

The maximum water temperature to avoid the danger of cavitation is to be determined. The amount of nitrogen that has escaped is to be determined. Chapter 2 Properties of Fluids Solution The velocity profile for laminar one-dimensional flow through a circular pipe is given.

The power required to maintain this motion and the reduction in the required power input when the oil temperature rises are to be determined. The amount of air that needs to be ane to the tire to raise its pressure to the recommended value is to be determined.

The solutiob and plot are shown here. Analysis Intensive properties do not depend on the size extent of the system but extensive properties do depend on the size extent of the system.

It is due to the internal frictional force that develops between different layers of fluids as they are forced to move relative to each other. The viscosity of the fluid is to be determined. The EES Equations window is printed below, followed by the 32h tabulated and plotted results. Analysis a For liquids, the kinematic viscosity decreases with temperature. Analysis The sum of all forms of the energy a system possesses is called total energy. The sensible internal energy is due to translational, rotational, and vibrational effects.

Chapter 2 Properties of Fluids Solution The torque and the rpm of a double cylinder viscometer are given. Viscosity is caused by the cohesive forces between the molecules in liquids, and by the molecular collisions in gases. McGraw-Hill Education’s Connect, is also available as an optional, add on item. Not all cavitation is undesirable.

Note that the density of water decreases while being aplpications, as expected. Assumptions 1 The coefficient of volume expansion is constant in the given temperature range.

Answered Dec 22,