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Must the flow of compressible fluid necessarily be treated as compressible?
No, for gases if the difference in pressure results in a density change of less than approximately thirty percent (30%), the fluid may be treated as incompressible by assuming the density to be the average density which remains constant. Source: Chemical Engineering Fluid Mechanics, Ron Darby, 2nd edition, page 115.
What is the difference between vessel and drum in chemical engineering or petroleum industry?
I think a vessel is containing a fluid under high pressure whereas a drum contain a fluid with no or low pressure.
Hot Approach and Cold approach in heat exchanger?
Hot Approach: It is difference in temperature of hot fluid inlet temperature and cold fluid outlet temperature Cold Approach: It is difference in temperature of Hot fluid outlet temperature and cold fluid inlet temperature. Mohsin
Why you we use log mean temperature difference formula?
The use of the LMTD arises straightforwardly from the analysis of a heat exchanger with constant flow rate and fluid thermal properties. It is a simple method to approximated the temperature diving force in a heat exchanger. The LMTD is a logarithmic average of the temperature difference between the hot and cold streams at each end of the exchanger. The larger the LMTD, the more heat is transferred.
What is the working principle of orifice meter?
An obstruction (orifice) is placed in a pipe filled with fluid. The pressure of the fluid is measured at two different points: 1) just upstream of the orifice and, 2) close to the contraction of the fluid (vena contracta). The difference in these two pressures is known as differential pressure. The differential pressure across an obstruction (orifice) in a pipe of fluid is proportional to the square of the velocity of the fluid. Many factors associated with the pipe, orifice and fluid affect the measurement. Satisfactory measurement requires steady-state, homogeneous, turbulent flowing fluids. Other properties which affect the measurement include: the ratio of pipe diameter to orifice diameter and the density, temperature, compressibility and viscosity of the fluid.
Is blood a compressible fluid?
if the density of the fluid changes with respect to pressure is called compressible fluid f the density of the fluid does not changes with respect to pressure is called incompressible fluid
What is the definition of an incompressible fluid and how does it differ from compressible fluids?
An incompressible fluid is a substance that does not change its volume when subjected to pressure. In contrast, compressible fluids can change their volume when pressure is applied.
Water is incompressible fluid when what we do for bring it is compressible?
It can't be made compressible, if that's what you mean - unless you turn it into steam.There really is no such thing as an incompressible fluid; but the amount a liquid's volume changes under pressure is so little, that for many practical purposes it can be considered incompressible.
What are the key characteristics of incompressible fluid flow and how does it differ from compressible fluid flow?
In incompressible fluid flow, the density of the fluid remains constant, while in compressible fluid flow, the density can change. Incompressible flow is typically used for liquids and low-speed gases, while compressible flow is used for high-speed gases. Key characteristics of incompressible flow include constant density, low Mach numbers, and simplified equations, while compressible flow involves varying density, high Mach numbers, and more complex equations.
What is an incompressible fluid and how does it differ from compressible fluids?
An incompressible fluid is a substance that does not change its volume when pressure is applied. This means that its density remains constant. In contrast, compressible fluids can change their volume when pressure is applied, leading to changes in density.
Must the flow of a compressible fluid be treated as compressible?
No, if the pressure difference results in a density change of less than thirty percent (30%) the fluid may be treated as incompressible by assuming the density of the fluid equals the average density and that the density is constant. Source: Chemical Engineering Fluid Mechanics, Ron Darby, 2nd edition, page 115.
What is the difference between compressible and in-compressible fluids giving examples of the fluids found in human body?
compressible fluid changes its volume when external pressure is applied and in-compressible fluid does not change its volume due to external pressure
Must the flow of compressible fluid necessarily be treated as compressible?
No, for gases if the difference in pressure results in a density change of less than approximately thirty percent (30%), the fluid may be treated as incompressible by assuming the density to be the average density which remains constant. Source: Chemical Engineering Fluid Mechanics, Ron Darby, 2nd edition, page 115.
What is meant by incompressible viscous fluid?
Which word do you not understand? incompressible - cannot be compressed viscous - resistant to flow, "thick" fluid - substance that flows (both gases and liquids are fluids, but gases are usually compressible; liquids generally aren't)
T-S diagram of in compressible fluid flow?
In the T-S diagram for incompressible fluid flow, the specific volume remains constant, resulting in vertical lines on the diagram. The process line in the T-S diagram would be a vertical line, parallel to the entropy axis. This is because the entropy remains constant for incompressible flow.
What do you mean when you say that a fluid is incompressible?
When a fluid is considered incompressible, it means that its density remains constant regardless of changes in pressure. In other words, the volume of the fluid does not change significantly when pressure is applied. This simplifies calculations in fluid mechanics, making it easier to analyze the fluid's behavior.
What is the relationship between a fluids ability to transmit a force and its compressibility?
The compressibility of a fluid is inversely related to its ability to transmit a force. A compressible fluid will deform more easily under pressure, reducing its ability to transmit force efficiently. In contrast, an incompressible fluid maintains its volume under pressure, allowing it to transmit force more effectively.
