= α, which This is astep procedure. The air-standard Diesel cycle is an ideal cycle that assumes heat addition occurs during a constant-pressure process that starts with the piston at top dead center. SECTION– Recap of AS Energetics. System: A system Missing: filetype First law of thermodynamics: Q= U+ W Work done by the gas: W= p V; W= VVpdV W isothermal = nRTln VVW isobaric = p(VV 1) W adiabatic = p 1Vp 2VW Missing: cheat sheet · filetypeFree online university thermodynamics cheat sheet with k