Results 31 to 40 of about 1,281 (219)
Case Studies in Thermal Engineering, 2019 The scientific community has focused on the use of nanofluids to enhance solar collectors' thermal efficiency. Solar energy is considered an extensively available energy resource with a weak effect on the environment.
Mahmoud Eltaweel, Ahmed A. Abdel-Rehim
doaj +1 more source
Thermosiphon Monitoring Reel for the Fair-Trade Sustainable Hatcheries
Indonesian Green Technology JournalHatcheries designed to be fair-trade, sustainable, well adapted to sunny countries and operating mainly through thermosiphon flows generated by solar radiation or radiative emission at night, were recently the subject of a theoretical study.
Laurent-Charles Valdès
doaj +1 more source
Inventions, 2019 Compared to conventional ground heat exchangers that require a separate pump or othermechanical devices to circulate the heat transfer fluid, ground coupled thermosiphons or naturallycirculating ground heat exchangers do not require additional equipment ...
Messaoud Badache +3 more
doaj +1 more source
Advanced Loop Thermosiphon With Check Valve (ALT/CV): Thermal Performance and Behavior
International Journal of Renewable Energy Development, 2021 Nanofluids (NFs) are an attractive alternative to traditional working fluids for thermosiphons, but the solid nanoparticles (NPs) within the NF can agglomerate and reduce the thermal performance.
Khridsadakhon Booddachan +2 more
doaj +1 more source
Energy Science &Engineering, Volume 14, Issue 8, Page 3828-3847, August 2026.Three flat‐plate collectors with spiral and square coiled riser tubes were tested and it was found that the spiral type provides the best results with a thermal efficiency of 66.98% for a mass flow rate of 0.4 kg/min. Riser tube geometry is a key factor in optimizing flat‐plate collector output.
Sakhail Islam Biaz +4 more
wiley +1 more source
, 2019 The increasing of photovoltaic (PV) panel operating temperature affects the efficiency and durability life of systems. This study aims to investigate the cooling system for floating PV system using computational fluid dynamic (CFD). The loop thermosiphon
Yuli Setyo Indartono +3 more
core +1 more source
Asia-Pacific Journal of Chemical Engineering, Volume 21, Issue 4, July/August 2026.ABSTRACT This study presents the design and construction of an experimental system for evaluating the thermal performance of heat pipes, using sintered‐wick heat pipes charged with CuO nanofluids. The device used in this study is a sintered‐wick heat pipe, in which the liquid return is driven by capillary forces within the porous wick structure.
Dawei Yan +7 more
wiley +1 more source
Betriebsverhalten und Wärmeübertragung in einem Thermosiphon-Desorber bei Unterdruck
, 2016 The application of thermosiphon desorbers or bubble pumps is well known from small capacity absorption refrigerators using ammonia/water as working pair.
Trinh, Quoc Dung
core +1 more source
Chemie Ingenieur Technik, Volume 98, Issue 7, Page 342-354, July 2026.Communication: An approach for a holistic evaluation of distillation processes with mechanical vapor recompression combining an initial energy potential analysis, shortcut methods for the compressor and reboiler design, and the determination of economic and ecological performance parameters is presented.
Katharina Jasch +4 more
wiley +1 more source
Engineering Reports, Volume 8, Issue 6, June 2026.Extended graphite–enhanced TBAB PCM integrated with an evacuated tube solar collector improves thermal conductivity, heat storage, and efficiency, achieving higher operating temperatures, rapid heat absorption, reduced CO2 emissions, significant energy savings, and short payback for sustainable low‐temperature solar heating.
T. Sathish, A. Johnson Santhosh
wiley +1 more source