Results 21 to 30 of about 610 (163)

Melting behavior and migration characteristics of microencapsulated phase change material particles in galinstan flow and application in minichannel heat sink

open access: yesCase Studies in Thermal Engineering, 2022
Mini/microchannel cooling performance can be improved with microencapsulated phase change material (MPCM) slurry as coolant by utilizing latent heat absorption capacity of MPCM.
Wenhua Guo   +4 more
doaj   +1 more source

Development of new gas sensors based on oxidized galinstan [PDF]

open access: yes2015 IEEE SENSORS, 2015
For the first time, we have fabricated and tested conductometric sensors based on oxidized liquid galinstan towards NO2 and NH3 gases at low operating temperatures. Galinstan based films on silicon substrates have been studied with two different loadings.
Shafiei, Mahnaz   +3 more
openaire   +2 more sources

Line Tension and Drop Size Dependence of Contact Angle at the Nanoscale

open access: yesNanomaterials, 2022
Despite considerable research efforts, the influence of contact line tension during wetting at the nanoscale and its experimental determination remain challenging tasks. So far, molecular dynamics simulations and atomic force microscope measurements have
Waldemar Klauser   +2 more
doaj   +1 more source

Monitoring of Temperature Measurements for Different Flow Regimes in Water and Galinstan with Long Short-Term Memory Networks and Transfer Learning of Sensors

open access: yesComputation, 2022
Temperature sensing is one of the most common measurements of a nuclear reactor monitoring system. The coolant fluid flow in a reactor core depends on the reactor power state.
Stella Pantopoulou   +6 more
doaj   +1 more source

Electrocapillary Actuation of Liquid Metal in Microchannels

open access: yesMicromachines, 2022
Controllable deformation of liquid metal by electrocapillary actuation (ECA) is empirically characterized in fluidic channels at the sub-millimeter-length scale.
Saige J. Dacuycuy   +2 more
doaj   +1 more source

Galinstan liquid metal as the heat transfer fluid in magnetic refrigeration

open access: yesApplied Thermal Engineering, 2023
Room-temperature magnetic refrigeration is a promising technology in which cooling is achieved by exploiting a special property of some materials, the “magnetocaloric effect” (MCE), i.e., the ability of the material to change its temperature when it undergoes changes in the applied external magnetic field.
Federico Scarpa, Sawssen Slimani
openaire   +2 more sources

Electromagnet polarity dependent reversible dynamic behavior of magnetic liquid metal marble

open access: yesMaterials Research Express, 2020
We report reversible dynamic behavior of a magnetic liquid metal marble by changing magnetic field polarity. We coated iron (Fe) particles on the surface of the oxidized liquid metal by HCl-based chemical reaction to make it to be magnetized and to be ...
Jinwon Jeong   +4 more
doaj   +1 more source

Reexamining age, race, site, and thermometer type as variables affecting temperature measurement in adults – A comparison study

open access: yesBMC Nursing, 2003
Background As a result of the recent international vigilance regarding disease assessment, accurate measurement of body temperature has become increasingly important.
Smith Linda S
doaj   +1 more source

The Thermal Conductivity of Near-Eutectic Galinstan (Ga68.4In21.5Sn10) Molten Alloy

open access: yesInternational Journal of Thermophysics, 2023
Abstract The need for new heat transfer agent for many applications, namely in the consumer electronics industry, requires materials, liquids at room temperature, with high thermal conductivity. From the different possibilities, Galinstan, a eutectic alloy of Gallium, Indium, and Tin with a melting point (Tm = 283.4 K ...
Maria José V. Lourenço   +4 more
openaire   +1 more source

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