DONE in case of Isothermal System is given by:\(W = {P_1}{V_1}\ln \frac{{{V_2}}}{{{V_1}}}\)Where, P1 = Initial Pressure in a System, V1 = Initial Volume in a System, V2 = Final Volume in a System.Calculation:Given:P1 = 0.8 MPA = 800 kPa, V1 = 0.015 m3, V2 = 0.030 m3.Work done in case of Isothermal System is given:\(W = {P_1}{V_1}\ln \frac{{{V_2}}}{{{V_1}}}\)W = \(800 \times 0.015 \times \ln \frac{{0.030}}{{0.015}}\)W = 8.317 KJ \( \approx \) 8.32 kJ.

"> DONE in case of Isothermal System is given by:\(W = {P_1}{V_1}\ln \frac{{{V_2}}}{{{V_1}}}\)Where, P1 = Initial Pressure in a System, V1 = Initial Volume in a System, V2 = Final Volume in a System.Calculation:Given:P1 = 0.8 MPA = 800 kPa, V1 = 0.015 m3, V2 = 0.030 m3.Work done in case of Isothermal System is given:\(W = {P_1}{V_1}\ln \frac{{{V_2}}}{{{V_1}}}\)W = \(800 \times 0.015 \times \ln \frac{{0.030}}{{0.015}}\)W = 8.317 KJ \( \approx \) 8.32 kJ.

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A frictionless piston-cylinder device contains a gas initially at 0.8MPa and 0.015 m3. It expands quasi-statically at constant temperature to a final volume of 0.030 m3. The work output (in kJ) during this process will be

Fluid Mechanics First Law Thermodynamics in Fluid Mechanics . 7 months ago

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Concept:Work DONE in case of Isothermal System is given by:\(W = {P_1}{V_1}\ln \frac{{{V_2}}}{{{V_1}}}\)Where, P1 = Initial Pressure in a System, V1 = Initial Volume in a System, V2 = Final Volume in a System.Calculation:Given:P1 = 0.8 MPA = 800 kPa, V1 = 0.015 m3, V2 = 0.030 m3.Work done in case of Isothermal System is given:\(W = {P_1}{V_1}\ln \frac{{{V_2}}}{{{V_1}}}\)W = \(800 \times 0.015 \times \ln \frac{{0.030}}{{0.015}}\)W = 8.317 KJ \( \approx \) 8.32 kJ.

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Posted on 28 Nov 2024, this text provides information on Fluid Mechanics related to First Law Thermodynamics in Fluid Mechanics. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.

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