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Why sponge is compressible?
Sponges are compressible because they are porous and made up of interconnected air pockets. When pressure is applied to a sponge, the air within the pores is forced out, allowing the sponge to compress.
How is the compressible Bernoulli equation applied in fluid dynamics to analyze the flow of compressible fluids?
The compressible Bernoulli equation is used in fluid dynamics to analyze the flow of compressible fluids by accounting for changes in fluid density due to compression. This equation considers the effects of fluid velocity, pressure, and density on the flow of compressible fluids, allowing for a more accurate analysis of fluid behavior in various conditions.
How is Bernoulli's equation applied in the analysis of compressible flow?
In the analysis of compressible flow, Bernoulli's equation is used to relate the pressure, velocity, and elevation of a fluid. This equation helps in understanding how the energy of a fluid changes as it moves through a compressible flow system, such as in a gas turbine or a rocket engine. By applying Bernoulli's equation, engineers can predict and analyze the behavior of compressible fluids in various engineering applications.
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.
Is water vapour compressible?
Yes, water vapor is compressible because its molecules can be forced closer together under pressure, reducing the volume occupied by the vapor. However, compared to gases, water vapor is less compressible because the molecules are closer together to begin with due to its high density in the gas phase.
