Fig. 4From: Optimization-based investigations of a two-phase thermofluidic oscillator for low-grade heat conversionPressure-volume phase diagrams of a NIFTE simulated over an extended time horizon. The NIFTE is simulated using either the NTP or NTP-TL model with nominal parameters values (TableĀ 2), except Lf=4.74Ć105 kg mā4 sā1. a: Trajectory of the NTP model repelled from the origin and attracted to CSS1. b: Trajectory of the NTP model repelled by CSS2 and attracted to CSS1. c: Trajectory of the NTP-TL model repelled from the origin and attracted to CSS1āBack to article page