

It is known also as the boundary work. Pressure Measurement 6.  $$\newcommand{\difp}{\dif\hspace{0.05em} p} % dp$$ same at any fixed point during the whole process. Work calculations: Isobaric process: W b = P 0 (V 2 – V 1) Polytropic process: Isothermal process of an ideal gas: Shaft power: Spring work: About the Book Author Michael Pauken, PhD, is a senior mechanical engineer at NASA's Jet Propulsion Laboratory, an operating division of the California Institute of Technology, where he also teaches courses on thermodynamics and heat transfer. system at high pressure. Figure 11.6 shows a two-stage compression unit.
