Heat pipes in modern heat exchangers

LL Vasiliev - Applied thermal engineering, 2005 - Elsevier
Heat pipes are very flexible systems with regard to effective thermal control. They can easily
be implemented as heat exchangers inside sorption and vapour-compression heat pumps …

Recent advances in visualization of pulsating heat pipes: A review

Z Su, Y Hu, S Zheng, T Wu, K Liu, M Zhu… - Applied Thermal …, 2023 - Elsevier
Owing to the simple structure and excellent heat transfer performance, pulsating heat pipe
(PHP) is widely used in different heat management fields. It relies on the mode of vapour …

Numerical analysis of photovoltaic solar panel cooling by a flat plate closed-loop pulsating heat pipe

H Alizadeh, MA Nazari, R Ghasempour, MB Shafii… - Solar Energy, 2020 - Elsevier
Photovoltaic (PV) panels provide a suitable way for the direct conversion of solar energy into
electricity. The electrical output and efficiency of PV modules are dependent on working …

Thermal conductivity variation for methanol based nanofluids

RM Mostafizur, MHU Bhuiyan, R Saidur… - International Journal of …, 2014 - Elsevier
Nanofluids refer to mixtures of solid nanoparticles suspended in base fluids. Nanofluids
have gained popularity in heat transfer applications due to its attractive thermal …

Closed loop two-phase thermosyphon of small dimensions: a review of the experimental results

A Franco, S Filippeschi - Microgravity Science and Technology, 2012 - Springer
A bibliographical review on the heat and mass transfer in gravity assisted Closed Loop Two
Phase Thermosyphons (CLTPT) with channels having a hydraulic diameter of the order of …

[HTML][HTML] Performance of flat-plate, flexible polymeric pulsating heat pipes at different bending angles

AA Alqahtani, S Edwardson, M Marengo… - Applied Thermal …, 2022 - Elsevier
The heat transfer performance of a flat-plate, flexible polypropylene pulsating heat pipe
(PHP) is evaluated experimentally when the device is bent at different angles, and for …

Thermophysical properties of methanol based Al2O3 nanofluids

RM Mostafizur, R Saidur, ARA Aziz… - International Journal of …, 2015 - Elsevier
In this study, different volume concentrations (0.05, 0.10, 0.15, 0.20 and 0.25 vol%) of
cylindrical shaped Al 2 O 3 nanoparticles (50 nm length and 8 nm diameter) were …

Modeling the phase change process for a two-phase closed thermosyphon by considering transient mass transfer time relaxation parameter

Z Xu, Y Zhang, B Li, J Huang - International Journal of Heat and Mass …, 2016 - Elsevier
The method with minimal errors considering transient mass transfer time relaxation
parameter for the phase change process is proposed in this study. A model coupled Volume …

A modified dynamic Lee model for two-phase closed thermosyphon (TPCT) simulation

L Ding, W Wang, B Peng, B Li, B Li… - Numerical Heat Transfer …, 2024 - Taylor & Francis
A modified model consisting of a dynamic Lee model, volume of fluid model, and continuum
surface force model is developed. The modified model investigates heat transfer …

Heat performances of a thermosyphon as affected by evaporator wettability and filling ratio

Z Xu, Y Zhang, B Li, CC Wang, Q Ma - Applied Thermal Engineering, 2018 - Elsevier
A thermosyphon is considered an efficient heat dissipation device in engineering fields due
to its low thermal resistance. The heat transfer mechanisms for thermosyphons at different …