@article {10.3844/ajassp.2009.133.136,
article_type = {journal},
title = {Effect of Evaporator Section Lengths and Working Fluids on Operational Limit of Closed Loop Oscillating Heat Pipes with Check Valves (CLOHP/CV)},
author = {Meena, P. and Rittidech, S. and Tammasaeng, P.},
volume = {6},
year = {2009},
month = {Jan},
pages = {133-136},
doi = {10.3844/ajassp.2009.133.136},
url = {https://thescipub.com/abstract/ajassp.2009.133.136},
abstract = {This research aims to the effect of evaporator section lengths and working fluids on operational limit of closed loop oscillating heat pipes with check valves (CLOHP/CV) with R123 Ethanol and Water were used as the working fluids. A set of CLOHP/CV was made of copper tubes in combination of following dimension: 1.77 mm inside diameter: 10 turns: 5, 10 and 15 cm equal lengths for evaporator, adiabatic and condenser sections. The working fluid was filled in the tube at the filling ratio of 50%. The evaporator section was given heat by heater while the condenser section was cooled by volume water in a cold bath. The adiabatic section was properly insulated. In the test operation. Which the temperature at the adiabatic section was controlled at 60°C in steady-state condition. From The obtained results obtained, it could be concluded as follows. When the evaporator lengths increased from 5 cm to 10 and 15 cm the critical heat transfer flux decreased. There was working fluids change from R123 to Ethanol and water the critical heat flux decreased.},
journal = {American Journal of Applied Sciences},
publisher = {Science Publications}
}