Detailed visualization experiments on the start-up process and stable operation of pulsating heat pipes: Effects of dividing boards
To broaden the applicable orientation for the existing closed loop pulsating heat pipe
(CLPHP) with a relatively large tube (internal diameter of 6 mm), this work fabricated a novel …
(CLPHP) with a relatively large tube (internal diameter of 6 mm), this work fabricated a novel …
Detailed visualization experiments on the start-up process and stable operation of double-layered pulsating heat pipes under vertical and horizontal orientations
The thermal characteristics in a double-layered 3D-CLPHP are investigated by visualization
experiments. The results are compared with those of a single-layered CLPHP under the …
experiments. The results are compared with those of a single-layered CLPHP under the …
Theoretical critical velocity of individual bubble forming vapor plug in oscillating heat pipes exceeding the critical diameter
Y Shen, Y Ji, Z Liu, X Yang - … Communications in Heat and Mass Transfer, 2025 - Elsevier
The motion behavior of bubbles is of great significance for the formation of vapor plugs in
oscillating heat pipes exceeding the critical diameter (Ecd-OHPs). By analyzing bubble …
oscillating heat pipes exceeding the critical diameter (Ecd-OHPs). By analyzing bubble …
Thermo-hydrodynamic analysis of a nitrogen flat-plate pulsating heat pipe using CFD modeling and visualization experiments
Z Bu, S Li, S Zhao, B Jiao, R Su, B Wang… - … Communications in Heat …, 2024 - Elsevier
The pulsating heat pipe (PHP) is well known for its high heat transfer efficiency and has
great potentiality for various heat transfer applications. However, the complex coupling and …
great potentiality for various heat transfer applications. However, the complex coupling and …
Heat transfer phenomena and performance investigations for 3D fin-and-tube pulsating heat pipe heat exchanger under vertical and horizontal orientations
The present heat exchanger is modified from an inexpensive commercial heat exchanger
composed of three connected tube layers with an internal tube diameter of 5.6 mm. Under …
composed of three connected tube layers with an internal tube diameter of 5.6 mm. Under …
Numerical Simulation on Flow and Heat Transfer Characteristics of a Single-loop Oscillating Heat Pipe with Variable Pipe Diameter Ratios
H Lu, MM Noor, N Shuigen… - Journal of Advanced …, 2024 - semarakilmu.com.my
A three-dimensional numerical model, employing the Volume of Fluid (VOF) method, was
developed for a single-loop oscillating heat pipe (OHP) with variable diameters. The …
developed for a single-loop oscillating heat pipe (OHP) with variable diameters. The …