A pressure vessel has an internal volume of 0.5 m3 at atmospheric pressure. It is desired to test the vessel at 300 bar by pumping water into it. The estimated variation in the change of the empty volume of the container due to pressurisation to 300 bar is 6 per cent. Calculate the mass of water to be pumped into the vessel to attain the desired pressure level. Given the bulk modulus of elasticity of water as 2 x 10° N/m2 and at atmospheric pressure, P = 1000 kg/m3.

A pressure vessel has an internal volume of 0.5 m3 at atmospheric pressure. It is desired to test the vessel at 300 bar by pumping water into it. The estimated variation in the change of the empty volume of the container due to pressurisation to 300 bar is 6 per cent. Calculate the mass of water to be pumped into the vessel to attain the desired pressure level. Given the bulk modulus of elasticity of water as 2 x 10° N/m2 and at atmospheric pressure, P = 1000 kg/m3.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Entropy

In physics, entropy means the amount of disorder or the degree of randomness associated with a thermodynamic system. The system is not self-organized when the entropy of the system is high. For instance, when a system is at an elevated temperature, its molecules are in random motion, vibrating and colliding with each other. During this scenario, the probability of finding a molecule at a particular place twice, is low. Under this circumstance, the system can be said to be in a high entropy.

Question

A pressure vessel has an internal volume of 0.5 m3 at atmospheric pressure. It is desired to test the vessel at 300 bar by pumping water into it. The estimated
variation in the change of the empty volume of the container due to pressurisation to 300 bar is 6 per cent. Calculate the mass of water to be pumped into the
vessel to attain the desired pressure level. Given the bulk modulus of elasticity of water as 2 x 10° N/m2 and at atmospheric pressure, P = 1000 kg/m3.

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