...Aline Dell'innocenti; Stéphane Lips; Valérie Sartre; Nicolas Blet; Jérôme Coulloux; Jocelyn Bonjour A copper–water closed flat pulsating heat pipe (PHP), 3.4 m long and of inner diameter 4 mm, was manufactured and tested. This PHP aims both at homogenizing the temperature of a large aluminum plate...

... pulsating heat pipe embedded in an FR4 organic substrate. The heat pipe is comprised of 26 parallel minichannels, 13 turns with an average hydraulic diameter of 1.7 mm and maximum surface roughness of 2.5  μ m. The bulk thermal performance of three saturated working fluids—Novec 649, Novec 7200 and Ethanol...

... limit can be increased. With three layers of channels, the OHP investigated herein can transport a power up to 8 kW with a heat flux level of 103 W/cm 2 achieving an effective thermal conductivity of 33,170 W/mK. oscillating heat pipe pulsating heat pipe The need for advanced thermal...

... heat pipe pulsating heat pipe neutron radiography Electronic devices are being developed with ever increasing power density. The high heat fluxes require better cooling technologies to prevent overheating ( 1 ). The oscillating heat pipe (OHP) is one of these devices that have a potential...