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What is the difference between isothermal and hyperbolic process?
At engineering level technically both process are same except there definition both process give hyperbolic curve in P-V diagram and straight line in T-S diagram. and even in polytropic process PV^n=constant if n=1 then it is not hyperbolic process it is isothermal process even though the definition says pv=c is hyperbolic process.
How does the work from a PV diagram represent the energy transfer in a thermodynamic process?
The work represented on a PV diagram shows the energy transferred during a thermodynamic process. The area under the curve on the diagram represents the work done on or by the system. This helps to understand how energy is transferred and transformed in the process.
How can the work done in a thermodynamic process be determined using a PV diagram?
The work done in a thermodynamic process can be determined using a PV diagram by calculating the area under the curve on the graph. The area represents the work done by the system during the process.
Which thermodynamic process takes place at a constant temperature so that the internal energy of a system remains unchanged?
An isothermal process takes place at a constant temperature so that the internal energy of a system remains unchanged. For ideal gases, this usually occurs under conditions where heat exchange occurs with the surroundings to maintain a constant temperature.
What is the significance of a PV diagram in an isothermal process?
In an isothermal process, a PV diagram is significant because it shows the relationship between pressure and volume while keeping the temperature constant. This helps to visualize how the gas behaves under these conditions and can be used to calculate work done and energy transfer in the system.
What does the PV diagram of an isothermal expansion illustrate?
The PV diagram of an isothermal expansion illustrates the relationship between pressure and volume during a process where the temperature remains constant.
What isothermal process?
Isothermal process is a process in which change in pressure and volume takes place at a constant temperature.
What is hyperbolic process in thermodynamic process?
At engineering level technically both process are same except there definition both process give hyperbolic curve in P-V diagram and straight line in T-S diagram. and even in polytropic process PV^n=constant if n=1 then it is not hyperbolic process it is isothermal process even though the definition says pv=c is hyperbolic process.
What is the difference between isothermal and hyperbolic process?
At engineering level technically both process are same except there definition both process give hyperbolic curve in P-V diagram and straight line in T-S diagram. and even in polytropic process PV^n=constant if n=1 then it is not hyperbolic process it is isothermal process even though the definition says pv=c is hyperbolic process.
What are the key differences between adiabatic and isothermal processes on a PV diagram?
In an adiabatic process, there is no heat exchange with the surroundings, leading to steeper slopes on a PV diagram compared to an isothermal process where temperature remains constant. This results in different shapes and behaviors on the PV diagram for each process.
How does the work from a PV diagram represent the energy transfer in a thermodynamic process?
The work represented on a PV diagram shows the energy transferred during a thermodynamic process. The area under the curve on the diagram represents the work done on or by the system. This helps to understand how energy is transferred and transformed in the process.
How can the work done in a thermodynamic process be determined using a PV diagram?
The work done in a thermodynamic process can be determined using a PV diagram by calculating the area under the curve on the graph. The area represents the work done by the system during the process.
Which thermodynamic process takes place at a constant temperature so that the internal energy of a system remains unchanged?
An isothermal process takes place at a constant temperature so that the internal energy of a system remains unchanged. For ideal gases, this usually occurs under conditions where heat exchange occurs with the surroundings to maintain a constant temperature.
What is the significance of a PV diagram in an isothermal process?
In an isothermal process, a PV diagram is significant because it shows the relationship between pressure and volume while keeping the temperature constant. This helps to visualize how the gas behaves under these conditions and can be used to calculate work done and energy transfer in the system.
Is an isothermal process necessarily internally reversible?
No, an isothermal process is not necessarily internally reversible.
Which thermodynamic process gives maximum work?
Reversible adiabatic expansion/compression
What is the significance of the pearlite phase in the isothermal transformation diagram?
The pearlite phase in the isothermal transformation diagram is significant because it represents a mixture of ferrite and cementite, which gives steel its strength and hardness. This phase plays a crucial role in determining the mechanical properties of the steel during the cooling process.
