scholarly journals Two-phase flow dynamics by real-time neutron imaging in oscillating heat pipe

2008 ◽  
Author(s):  
Il. Yoon
Keyword(s):  
Heat Pipe ◽  
Real Time ◽  
Two Phase Flow ◽  
Neutron Imaging ◽  
Flow Dynamics ◽  
Phase Flow ◽  
Two Phase ◽  
Oscillating Heat Pipe

scholarly journals MATHEMATICAL MODEL OF HEAT TRANSFER IN A MICROCHANNEL HEAT PIPE WITH CIRCULATING TWO-PHASE FLOW

2020 ◽  
Vol 55 ◽  
pp. 62-67
Author(s):  
Rufat Sh. Abiev ◽  
◽  
Ritunesh Kumar ◽  
Keyword(s):  
Heat Transfer ◽  
Mathematical Model ◽  
Heat Pipe ◽  
Two Phase Flow ◽  
Experimental Studies ◽  
Phase Flow ◽  
Two Phase ◽  
Experimental Proof ◽  
Oscillating Heat Pipe ◽  
Taylor Flow

In addition to the previously created hydrodynamics model, a mathematical model describing the heat transfer parameters of two-phase flow is constructed. Particular role of longitudinal convection in the heat transport is shown. The experimental studies confirmed a microchannel heat pipe operability with a two-phase flow in a circulating mode. A circulating two-phase Taylor flow in microchannel was considered to be more efficient for overall heat transfer in a heat pipe compared to the pulsating (oscillating) heat pipe. The advantages of circulating two-phase Taylor flow related to the pulsating heat pipes are discussed on the proposed mathematical model basis. The conditions of experimental proof of the proposed mathematical model were elaborated.

scholarly journals A213 Development of liquid-gas two-phase flow solver towards simulation of oscillating heat pipe by large-scale parallel computers

2014 ◽  
Vol 2014 (0) ◽  
pp. _A213-1_-_A213-2_
Author(s):  
Shun Takahashi ◽  
Taku Nonomura ◽  
Yousuke Masuyama ◽  
Kensei Shimizu ◽  
Akiko Kawachi ◽  
...  
Keyword(s):  
Heat Pipe ◽  
Large Scale ◽  
Two Phase Flow ◽  
Parallel Computers ◽  
Phase Flow ◽  
Two Phase ◽  
Flow Solver ◽  
Oscillating Heat Pipe

scholarly journals Visual study on two-phase flow in a horizontal closed-loop oscillating heat pipe

2019 ◽  
Vol 23 (2 Part B) ◽  
pp. 1055-1065
Author(s):  
Piyanun Charoensawan ◽  
Pradit Terdtoon
Keyword(s):  
Heat Pipe ◽  
Closed Loop ◽  
Two Phase Flow ◽  
Phase Flow ◽  
Two Phase ◽  
Oscillating Heat Pipe ◽  
Visual Study
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