The Stirling engine (invented in 1816 by Robert Stirling) is a heat engine that produces work through cyclic compression and expansion of a gaseous working fluid, such as hot air. An idealized cyclic process, aptly named the Stirling Cycle, for such an engine consists of four steps: (A) isothermal expansion at the hot reservoir temperature, Th, (B) isochoric (constant volume) heat rejection to a regenerative heat exchanger, (C) isothermal compression at the cold reservioir temperature Tc, and (D) isochoric heat absorption from the regenerative heat exchanger back to the initial state.

Thermal Engineering

Subject of thermodynamics

Please show all work for Exercise 2 please!

Please make sure to provide all the steps expecially for the question D. Thank you!

Thermodynamics subject power cycles. Show the ts diagram and complete and step by step solution. Bix the final answer.

An engine has the Lenoir thermodynamic cycle as shown in the figure. Given:    1 mol of ideal gas  CP,m = 3.5 R  P1 = 2 atm ; P2 = 5 atm  V1 = 3000 cm3 ; V3 = 6000 cm3 Find the following: Temperature at (P1, V1), (P2, V2), and (P2, V1) QH and Qc (Note; QH comes from Process 1->2; Proces 2-3 is considered isentropic efficiency of the engine

Briefly explain all the Choices and Choose correct ( Draw Diagram if need )

describe how the Internal Combustion Engines (ICEs) (applicable to a particular purpose such as generators, vehicle, domestic device etc.) was improved in terms of sustainability in consideration to energy use and pollution effects. 1.Conclusions: Findings based on your current knowledge of thermodynamics should be expressed. Suggestion and implication on possible saving or future projection(s)

Thermodynamics