Piston effort=load due to gas alone?

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In summary, the relationship between piston effort and load due to gas alone is directly proportional - as the load increases, so does the piston effort. However, the gas pressure has an inverse relationship with piston effort - as pressure increases, effort decreases. The temperature of the gas also affects piston effort, with higher temperatures resulting in a higher effort needed. The size of the piston also plays a role, as a larger piston will require more effort to maintain equilibrium. Finally, the type of gas used also affects piston effort due to differences in properties such as molecular weight and intermolecular forces.
  • #1
ajayguhan
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In my book it is mentioned that piston effort along the line of stroke=(Force due to gas pressure)+(Inertia force)

why we have to consider inertia force when it is a imaginary force which is considered only during non inertial frame?

why we don't equate piston effort with gas force simple (neglecting friction) why we have to consider inertia force?
 
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  • #2
the work done during the power stroke is translated into motion energy whether that is just the piston / crank / clutch etc when idling, or including the remainder of the drive train and the vehicle itself when in gear.
 

1. What is the relationship between piston effort and load due to gas alone?

The piston effort is directly proportional to the load due to gas alone. This means that as the load increases, the piston effort required to maintain equilibrium also increases. Conversely, if the load decreases, the piston effort will decrease as well.

2. How does the gas pressure affect the piston effort?

The gas pressure and the piston effort have an inverse relationship. This means that as the gas pressure increases, the piston effort decreases. This is because a higher gas pressure exerts a greater force on the piston, reducing the effort needed to maintain equilibrium.

3. Does the temperature of the gas affect the piston effort?

Yes, the temperature of the gas does affect the piston effort. As the temperature of the gas increases, the molecules have more kinetic energy and exert a greater force on the piston. This results in a higher piston effort needed to maintain equilibrium.

4. Can the size of the piston affect the piston effort?

Yes, the size of the piston can affect the piston effort. A larger piston will require a greater piston effort to maintain equilibrium, as it will have a greater surface area for the gas molecules to exert force on.

5. How does the type of gas used affect the piston effort?

The type of gas used does affect the piston effort. Different gases have different properties, such as molecular weight and intermolecular forces, which can affect the force they exert on the piston. This means that different gases may require different piston efforts to maintain equilibrium.

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