Results 41 to 50 of about 1,281 (219)
This review presents a comparative analysis of experimental studies aimed at improving the thermal efficiency of solar water heating (SWH) systems. Various enhancement techniques, including nanofluids, phase change materials, optimized collector designs, and hybrid photovoltaic–thermal systems, are evaluated based on their impact on system performance ...
Oluwaseyi O. Alabi +2 more
wiley +1 more source
ABSTRACT This study investigates the thermal performance of innovative biphilic boiling surfaces designed for CPU cooling applications using a two‐phase closed thermosyphon (TPCT) system. The surfaces were fabricated by applying composite coatings—comprising epoxy resin and diatomite particles functionalized with APTES and PFOTS silanes— onto Al1050 ...
José Pereira +3 more
wiley +1 more source
Introduction. Thermal treatment is a technology that ensures guaranteed quality of milk and dairy products in terms of pathogenic microorganisms and enzyme systems, under specific combinations of temperature regimes and heating times.
Andrey A. Bagaev, Sergey O. Bobrovsky
doaj +1 more source
Illustration of the work. ABSTRACT This experimental investigation evaluates the thermal performance enhancement of evacuated tube solar water collectors through the implementation of binary nanofluid formulations using acetone as the base fluid. Three metal oxide nanoparticles, including magnesium oxide (MgO), copper oxide (CuO), and titanium dioxide (
Ali Basem +5 more
wiley +1 more source
Thermosiphon Cooling of a Large Office /Laboratory Complex
For the past six winters a thermosiphon system has been used with two 2000 ton centrifugal chillers to supply chilled water for building cooling. Whenever the outside wet bulb temperature drops to 45 F or below, the compressors are shut down and cold ...
White, T. L.
core +1 more source
Transient Modeling of a Thermosiphon based Air Conditioner with Compact Thermal Storage: Modeling and Validation [PDF]
The Roving Comforter (RoCo) is an innovative personal thermal management technology currently being developed at the University of Maryland as part of Advanced Research Projects Agency – Energy (ARPA-e) project.
Aute, Vikrant +4 more
core +1 more source
Analysis of Thermal Dynamics of Floating Photovoltaic Systems
A scalable methodology couples computational fluid dynamics‐derived wind decay functions with a dynamic heat transfer model to capture spatial temperature variations across large floating photovoltaic systems and is validated with data from the Netherlands floating photovoltaic systems (FPV) site.
A. Kaul +3 more
wiley +1 more source
Frozen Soil Hydrological Processes and Their Effects: A Review and Synthesis
Abstract Frozen soils, including seasonally frozen ground and permafrost, are rapidly changing under a warming climate, with cascading effects on water, energy, and carbon cycles. We synthesize recent advances in the physics, observation, and modeling of frozen‐soil hydrology, emphasizing freeze–thaw dynamics, infiltration regimes and preferential flow,
Ying Zhao +12 more
wiley +1 more source
In this work we study the interaction of an axysymmetric thermal plume with a thermosiphon flow that surrounds it. The thermal plume is created by a circular disk heated by joule effect at constant temperature.
J. Zinoubi, T. Naffouti, R.B. Maad
doaj
This study experimentally compares the thermal performance of two vertically oriented passive solar water heating systems under arid outdoor conditions in Gabes, Tunisia: a thermosiphon solar water heater (TSWH) and an integrated solar water heater (ISWH)
Walid Zaafouri +5 more
doaj +1 more source

