Results 21 to 30 of about 827,270 (375)

Thermographic Observation and Hydrodynamic Patterns of Inclined Ethanol Droplet Train Impingement on a Non-Uniformly Heated Glass Surface

open access: yesFluids, 2022
Droplet train impingement is a fundamental approach to mimic the complicated interactions between the fluid and the substrate in advanced thermal engineering applications in industry.
Baris Burak Kanbur   +2 more
doaj   +1 more source

Explosive boiling?

open access: yesPhysics of Fluids, 2013
A liquid drop immersed into a host liquid can be strongly superheated before nucleation of the first vapour bubble occurs. A millimetre-size water drop indeed survives several minutes at T = 170–190◦C at ambient pressure into sunflower or silicon oil. When nucleation eventually occurs, the drop may boil explosively, as shown in Figure 1 with sunflower ...
van Limbeek, Michiel   +4 more
openaire   +4 more sources

Glucosinolates and Polyphenols of Colored Cauliflower as Chemical Discriminants Based on Cooking Procedures

open access: yesFoods, 2022
The impact of mild oven treatments (steaming or sous-vide) and boiling for 10 min, 25 min, or 40 min on health-promoting phytochemicals in orange and violet cauliflower (Brassica oleracea L. var. botrytis) was investigated.
Ancuta Nartea   +9 more
doaj   +1 more source

Enhancement of spray cooling by modify spray orientation and coolant characteristics

open access: yesInternational Journal of Thermofluids, 2023
In the current work, using upward spray and NaCl added water, the Leidenfrost effect is significantly minimised in an ultrafast regime by cooling on a hot moving plate, and the heat removal enhancement rate is achieved at 2.15 times of water.
Kollati Prudhvi Ravikumar   +2 more
doaj  

Speckle-Based Sensing of Microscopic Dynamics in Expanding Polymer Foams: Application of the Stacked Speckle History Technique

open access: yesSensors, 2021
Microscopic structural rearrangements in expanding polylactide foams were probed using multiple dynamic scattering of laser radiation in the foam volume.
Dmitry Zimnyakov   +7 more
doaj   +1 more source

Lattice Boltzmann modeling and simulation of forced-convection boiling on a cylinder [PDF]

open access: yesThe Physics of Fluids, 2019
When boiling occurs in a liquid flow field, the phenomenon is known as forced-convection boiling. We numerically investigate such a boiling system on a cylinder at a saturated condition.
Shimpei Saito   +6 more
semanticscholar   +1 more source

The effects of time of day and chronotype on cognitive and physical performance in healthy volunteers

open access: yesSports Medicine - Open, 2018
Background Whether you are a morning lark or a night owl has proven to be a key contributor in the timing of peak athletic performance. Recent evidence suggests that accounting for these differences, known as one’s chronotype, results in significantly ...
Elise R. Facer-Childs   +2 more
doaj   +1 more source

Proximate and fatty acid composition of cooked South African Cape snoek (Thyrsites atun)

open access: yesSouth African Journal of Science, 2017
Cape snoek (Thyrsites atun) is an important source of protein for people in South Africa; however, nutritional information thereof is limited. The proximate and fatty acid compositions of raw and cooked (80 °C) snoek muscles were determined according to ...
Suné S. Henning, Louwrens C. Hoffman
doaj   +1 more source

A comparison with the three-zone model for flow boiling heat transfer in small diameter tubes [PDF]

open access: yes, 2006
Flow boiling heat transfer experimental results, obtained in two stainless steel tubes of internal diameter 4.26 mm and 2.01 mm using R134a as the working fluid, indicate that the local heat transfer coefficient increases with heat flux and is ...
Karayiannis, TG   +2 more
core   +1 more source

Boiling a Unitary Fermi Liquid. [PDF]

open access: yesPhysical Review Letters, 2018
We study the thermal evolution of a highly spin-imbalanced, homogeneous Fermi gas with unitarity limited interactions, from a Fermi liquid of polarons at low temperatures to a classical Boltzmann gas at high temperatures.
Zhenjie Yan   +5 more
semanticscholar   +1 more source

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