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  1. Piston Engine versus Jet Engine Power - Physics Forums

    Nov 10, 2020 · Hello All The power output of piston engines fitted to aircraft were (and still are?) specified in terms of their HP rating, whereas jet engines are typically rated in terms of their trust. For …

  2. What Gas Pushes the Piston in a Car Fuel Engine?

    Nov 22, 2009 · The gas that pushes the piston in a car fuel engine primarily consists of high-pressure combusted products, with the unburnt air-fuel mixture also contributing to the pressure dynamics.

  3. What is the derivation of the torque formula for a piston engine ...

    Oct 24, 2008 · The discussion centers on deriving the torque formula for a piston engine, specifically focusing on the relationship between torque (T), piston force (F), crankshaft angle (θ), connecting rod …

  4. Why Does the Torque Curve Drop Off at Low RPM in a Typical Piston …

    Jul 10, 2008 · The torque curve in normally aspirated piston engines drops off at low RPM due to several interrelated factors. As RPM decreases, the engine experiences reduced brake mean effective …

  5. Position of an oscillating piston - Physics Forums

    Nov 11, 2010 · The discussion centers on calculating the position of a piston in a simplified single-piston engine undergoing simple harmonic motion. Given a wheel radius of 1.89 m and a constant angular …

  6. Single piston engine problem - position of piston - Physics Forums

    Nov 19, 2008 · Homework Statement Consider the simplified single-piston engine in the figure. The wheel rotates at a constant angular speed of 1 rad/s and the radius of the wheel is 2 m. If the piston …

  7. Why are gas turbine engines not used in cars? Is what I think correct?

    Oct 1, 2024 · With a piston engine, you can increase the fuel to its maximum air-fuel ratio at Wide Open Throttle (WOT) to get the largest pressure in the [closed] combustion chamber. With a turbine, that …

  8. Does the Force Generated in a Piston Engine Vary ... - Physics Forums

    Jan 19, 2012 · The discussion centers on the variation of force generated in a piston engine during the down cycle of the piston. It is established that the torque produced by the piston changes throughout …

  9. How to calculate PSI created in an internal combustion engine

    Feb 14, 2016 · The discussion centers on calculating the PSI exerted on a piston during the power stroke of a theoretical 6-cylinder external combustion engine with a cylinder diameter of 135 mm and …

  10. How does a 4-piston, 4 stroke internal combustion engine work?

    Apr 30, 2022 · Investigate "engine harmonics" to learn about vibration management in engine design Engineers, automotive enthusiasts, and mechanics interested in the design and optimization of …