Pulsating heat pipe is one of the prominent technology for thermal management electronic devices. It consists three sections namely evaporator, adiabatic and condenser section. PHP a two phase passive device having efficient quick ability transferring from evaporator section to At first an 8 turn pulsating closed loop ends (CLPHP) with copper tube capillary dimensions investigated experimentall...

An analytical investigation and conceptual design of a disk-shaped asymmetric heat pipe is presented in this work. Using the conservative formulations for the steady incompressible vapor and liquid flow for a disk-shaped heat pipe, an in-depth integral analysis is applied. Analytical results for the asymmetric vapor velocity profile, the vapor and liquid pressure distributions, and the vapor te...

The goal of this study is to improve the thermal characteristics of high power LED (light-emitting diode) package using a flat heat pipe (FHP). The heat-release characteristics of high power LED package are analyzed and a novel flat heat pipe (FHP) cooling device for high power LED is developed. The thermal capabilities, including startup performance, temperature uniformity and thermal resistan...