Results 121 to 130 of about 18,354 (310)
This study uncovers two overlooked bottlenecks in cryogenic laser cooling of solids: symmetry‐driven fluorescence trapping and water vapor condensation. We demonstrate that breaking sample symmetry enhances fluorescence escape, while condensation dominates parasitic heating below 135 K.
Biao Zhong +5 more
wiley +1 more source
Enhancement of heat transfer in forced convection by using dual low-high frequency ultrasound. [PDF]
Poncet C +5 more
europepmc +1 more source
FORCED CONVECTION HEAT TRANSFER IN THERMAL ENTRANCE REGIONS PART II
H. F. Poppendiek, L. D. Palmer
openalex +2 more sources
A nano‐framework structured Co3O4/C catalyst with 3D electric field enhancement is designed to facilitate the mass transfer of both Li⁺ and lithium polysulfides (LiPSs) in lithium–sulfur batteries (LSBs). The enhanced electric‐field–driven migration significantly accelerates sulfur reduction reaction (SRR) kinetics while suppressing the shuttle effect ...
Zhijie Qi +11 more
wiley +1 more source
Closure to “Discussions of ‘Investigations of Forced Convection Liquid-Cooled Gas-Turbine Blades’” (1965, ASME J. Eng. Power, 87, pp. 70–71) [PDF]
Hans May
openalex +1 more source
Evaporation‐Driven Solutal Marangoni Control of Rayleigh–Taylor Instability in Inverted Films
Inverted liquid films, like paint on a ceiling, are inherently unstable under gravity. This work shows that selective evaporation in volatile binary mixtures generates solutal Marangoni stresses that either suppress or amplify the Rayleigh Taylor instability.
Minwoo Choi, Hyejoon Jun, Hyoungsoo Kim
wiley +1 more source
A 3D‐printed anisotropic channel evaporator integrates directional geometry with aligned titanium oxide, boron nitride, and chitosan networks to coordinate photon absorption, heat localization, and water transport. Phonon‐guided thermal pathways and interfacial water structuring enable ultrahigh evaporation rates and long‐term salt‐resistant solar ...
Sijia Sun +9 more
wiley +1 more source

