@Article{FumachiTolTenAnBan:2019:HeTrSa,
author = "Fumachi, Edson F. and Toledo, Rafael Cardoso and Ten{\'o}rio,
Pl{\'{\i}}nio Ivo Gama and An, Chen Ying and Bandeira,
Iraj{\'a} Newton",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de
Pesquisas Espaciais (INPE)} and {Instituto Nacional de Pesquisas
Espaciais (INPE)} and {Instituto Nacional de Pesquisas Espaciais
(INPE)}",
title = "Heat transfer in the samples solidified in drop tubes",
journal = "Microgravity, Science and Technology",
year = "2019",
volume = "31",
pages = "1",
keywords = "Microgravity · Drop tube · Heat transfer.",
abstract = "Drop tubes are one of the most suitable and low cost options to
provide a microgravity environment. The study of heat transfer
during the free fall of alloy droplets is important to optimize
the materials solidification conditions in drop tubes. In this
paper the influence of the temperature gradient inside a drop tube
using models of heat transfer by convection alone and by
convection plus radiation was investigated and applied to the
solidification of BiSn eutectic alloys in a 3.5 m length drop tube
installed at Associate Laboratory of Sensors and Materials located
at Brazilian Space Research Institute (LABAS/INPE). The study
showed that the heat transfer model by convection plus radiation
obtained better results when compared with experimental data.
Besides, the model findings help to predict if the droplet will
fully solidify before reaching the end of the drop tube. This is a
very important data for short length drop tubes.",
doi = "10.1007/s12217-019-9677-2",
url = "http://dx.doi.org/10.1007/s12217-019-9677-2",
issn = "0938-0108",
label = "lattes: 8633538319002715 3 FumachiTolTenAnBan:2019:HeTrSa",
language = "en",
targetfile = "Fumachi2019_Article_HeatTransferInTheSamplesSolidi.pdf",
urlaccessdate = "27 abr. 2024"
}