José Galindo

TL;DR: A mathematical tool has been developed for marking out surge operation points from stable compressor points based on the frequency domain analysis of the instantaneous variables measured in the centrifugal compressor.

TL;DR: In this article, the surge phenomenon in small centrifugal compressors used for turbocharging internal combustion engines is analyzed, based on the introduction of a fluid inertia term that accounts for the non quasi steady effects and the use of a compressor map extended to the surge and negative flows zone.

TL;DR: In this article, the authors used in cylinder pressure increase during the intake stroke for inferring the trapped air mass, and compared with the standard methods on two different turbocharged diesel engines.

TL;DR: In this article, the effect of pulsating flow in a variable geometry radial inflow turbine was analyzed under isentropic pulses, which are similar to those created by a rotating disk in a turbocharger test rig.

TL;DR: In this paper, the experimental testing of an ORC integrate in a 2-liter turbocharged gasoline engine using ethanol as working fluid was conducted, where the main components of the cycle are a boiler, a condenser, a pump and a swash-plate expander.