Molten alkali carbonates as alternative engineering fluids for high temperature applications

VMB Nunes, MJV Lourenço, FJV Santos… - Applied Energy, 2019 - Elsevier
Molten salts are a very relevant member of industrial fluids for high temperature applications,
such as catalytic medium for coal gasification, molten salt oxidation of wastes, heat transfer …

Mathematical Models in High-Temperature Viscometry: A Review

I Elyukhina - Mathematics, 2023 - mdpi.com
We systematize and review the mathematical models for use in oscillating-cup viscometry to
solve different problems: for analysis of fluid flow and viscometer oscillations, for estimation …

Reference correlations for the viscosity of 13 inorganic molten salts

KΑ Tasidou, CD Chliatzou, MJ Assael… - Journal of Physical …, 2019 - pubs.aip.org
In 1988, reference correlations for the viscosity of a selection of molten inorganic salts were
proposed by Janz and have been used extensively. During the last 31 years, many …

Correct Use of Oscillating-Cup Viscometers for High-Temperature Absolute Measurements of Newtonian Melts

VMB Nunes, MJV Lourenço… - International Journal of …, 2024 - Springer
Oscillating-body viscometers have been used in the past to measure, in an absolute way,
the viscosity of molten materials at high temperatures, from salts, metals, alloys, and …

Low and high-temperature phase change materials

M Kenisarin, K Mahkamov, M Combrinck… - … Phase Change Materials, 2023 - Elsevier
Energy saving is a primary area of concern that needs to be addressed in the global context.
Thermal energy storage is one of multiple ways in which energy saving can be achieved in …

Крутильно-колебательный вискозиметр для нелинейных жидкостей в режиме вынужденных колебаний

ИВ Елюхина - Теплофизика высоких температур, 2022 - mathnet.ru
Выполняется анализ крутильно-колебательного вискозиметра для работы в режиме
вынужденных колебаний. Изучаются амплитудно-частотные характеристики …

Oscillating-Cup Viscometer for Nonlinear Fluids in Forced Mode

IV Elyukhina - High Temperature, 2022 - Springer
We analyze the oscillating-cup viscometer to operate in the forced mode. The amplitude-
frequency characteristics are studied for the viscometer with linear and nonlinear fluids …

Numerical analysis of an improved heating device for the electromagnetically driven oscillating cup viscometer

Z Mao, T Zhang - Advances in Mechanical Engineering, 2017 - journals.sagepub.com
The electromagnetically driven oscillating cup viscometer is developed to accurately
determine the conductivity and viscosity of molten semiconductors. To reduce the sample's …

[PDF][PDF] Mathematical Models in High-Temperature Viscometry: A

I Elyukhina - Mathematical Modeling of Engineering and Socio …, 2023 - dlib.hust.edu.vn
We systematize and review the mathematical models for use in oscillating-cup viscometry to
solve different problems: for analysis of fluid flow and viscometer oscillations, for estimation …

[PDF][PDF] Challenges on the Determination of the Thermophysical Properties of Molten Eutectic Li, Na and K Carbonate Mixtures for Thermal Storage Applications

MJV Lourenço, MS Gil, RAS Taranta, JF Chainho… - thermosymposium.org
The need for efficient and cheap renewable energies led to the development of
Concentrated Solar Plants (CSP), due to their dispatchability, by using thermal storage units …