ISENTROPIC EXPANSION PROCESS Dissertation

EXPERIMENT 1: ISENTROPIC EXPANSION PROCESS

Objectives:

1) To demonstrate the isentropic development process.

Introduction:

In thermodynamics, an isentropic process can be described as process where the process occurs from initiation to conclusion without an enhance or decrease in the entropy of the system. One example of the process that approaches staying isentropic are definitely the rapid depressurization of gas in a cylinder. The entropy of the system remains in constant. Entropy is a sort of energy (like heat, job, and enthalpy) and is by definition energy which is shed in a procedure. �

If a procedure is both reversible and adiabatic, then it is an isentropic method. An isentropic process can be an idealisation of the enlargement process which in turn assumes there is not any heat transfer between the program and its natural environment (No heat transfer is called " adiabatic" ). �

Remember that energy can be traded with the flow in an isentropic transformation, so long as it doesn't happen as temperature exchange. A good example of such an exchange would be a great isentropic enlargement or compression that includes work done on or by flow.

Material and Apparatus

1) Pressure Step

2) Compressive Pump

Methodology

1) The typical start up types of procedures was performed as stated in appendix A. All regulators have been ensuring to be completely closed. 2) The hose from compressive pump was connected to the pressurized chamber. 3) The compressive pump was switched on and allows the pressure inside chamber to enhance up to regarding 160kPa. Then, the pump was turned off and the hose pipe was taken from the step. 4) The pressure studying inside the step was watched until it stabilizes. The pressure reading P1 and temperatures T1 was recorded. 5) Then, valve Sixth is v 01 was slightly exposed and allowed the air to flow out slowly until it reached atmospheric pressure. 6) The pressure reading P2 and temp reading T2 after the development process was recorded. 7) The isentropic...

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