Results 31 to 40 of about 141,450 (294)

Thermal properties of fluoride mixtures near the melting point

open access: yesChimica Techno Acta
The thermal diffusivity of LiF-NaF-KF (FLiNaK), NaF-KF and FliNaK-NdF3 mixtures was studied by laser flash method near the melting point. The obtained results demonstrate that the thermal diffusivity of the melts slowly decreases within a certain ...
Aleksey Rudenko   +3 more
doaj   +1 more source

Soil thermal diffusivity estimated from data of soil temperature and single soil component properties

open access: yesRevista Brasileira de Ciência do Solo, 2013
Under field conditions, thermal diffusivity can be estimated from soil temperature data but also from the properties of soil components together with their spatial organization.
Quirijn de Jong van Lier   +1 more
doaj   +1 more source

Validation of data analysis routines for a thermal probe apparatus using numerical data sets [PDF]

open access: yes, 2008
Most thermal properties of construction materials used in the analysis of building performance have been measured under laboratory conditions, using a guarded hot box or hot plate apparatus. As a consequence, these properties seldom reflect the impact of
De, Wilde, Goodhew, S, Griffiths, R
core   +1 more source

Thermal diffusivity of in-situ exfoliated graphite intercalated compound/polyamide and graphite/polyamide composites

open access: yeseXPRESS Polymer Letters, 2012
The thermal diffusivity of graphite intercalated compound (GIC)/polyamides (PA6, PA66 and PA12) and graphite/polyamides composites were investigated.
S. R. Kim   +3 more
doaj   +1 more source

Thermal Diffusivity Measurement of Laser-Deposited AISI H13 Tool Steel and Impact on Cooling Performance of Hot Stamping Tools

open access: yesMetals, 2020
Additive manufacturing is a technology that enables the repair and coating of high-added-value parts. In applications such as hot stamping, the thermal behavior of the material is essential to ensure the proper operation of the manufactured part ...
Jon Iñaki Arrizubieta   +4 more
doaj   +1 more source

Mean Temperature Profiles in Turbulent Thermal Convection

open access: yes, 2017
To predict the mean temperature profiles in turbulent thermal convection, the thermal boundary layer (BL) equation including the effects of fluctuations has to be solved. In Shishkina et al., Phys. Rev. Lett.
Ching, Emily S. C.   +3 more
core   +1 more source

Study the effect of volume fraction concentration and particles materials on thermal conductivity and thermal diffusivity of nanofluids. [PDF]

open access: yes, 2011
Nanofluids, a mixture of nanoparticles and fluids, have exceptional potential to improve their effective thermal conductivity and thermal diffusivity, aluminum and aluminum oxide nanofluids with five different volume fractions of nanoparticle suspensions
Mat Yunus, Wan Mahmood   +1 more
core   +1 more source

Exploring the Correlation between Thermal Diffusivity and Ultimate Tensile Strength in Usibor® 1500 through Laser Thermography

open access: yesEngineering Proceedings, 2023
This paper presents a non-destructive laser thermography (LT) procedure for estimating Usibor® 1500 ultimate tensile strength (UTS) based on thermal diffusivity measurements.
Giuseppe Dell’Avvocato   +6 more
doaj   +1 more source

Lattice thermal conductivity of disordered binary alloys : a formulation

open access: yes, 2005
We present here a formulation for the calculation of the configuration averaged lattice thermal conductivity in random alloys. Our formulation is based on the augmented-space theorem, introduced by one of us, combined with a generalized diagrammatic ...
A. A. Maradudin   +5 more
core   +1 more source

AAA+ protein unfoldases—the Moirai of the proteome

open access: yesFEBS Letters, EarlyView.
AAA+ unfoldases are essential molecular motors that power protein degradation and disaggregation. This review integrates recent cryo‐electron microscopy (cryo‐EM) structures and single‐molecule biophysical data to reconcile competing models of substrate translocation.
Stavros Azinas, Marta Carroni
wiley   +1 more source

Home - About - Disclaimer - Privacy