Results 71 to 80 of about 271,187 (281)

Thermodynamic Modeling of the Drowning-Out Crystallization Process for LiOH and CHLiO₂

Metals
This study focuses on the thermodynamic modeling of the crystallization by the drowning process for two lithium salts: lithium hydroxide (LiOH) and lithium formate (CHLiO2).
Raquel González, Yahaira Barrueto, Yecid P. Jiménez   +2 more
doaj   +1 more source

Mathematical modeling of thermal decomposition of resins in the process of reversed gasification of plant biomass

Известия высших учебных заведений: Проблемы энергетики, 2020
THE PURPOSE. Of this work is to estimate parameters for a sufficiently comlete thermal decomposition of tarry products of the fixed-bed gasification of wood fuel. METHODS.
I. G. Donskoy
doaj   +1 more source

An approach to modeling and thermodynamic analysis of modern power engineering systems [PDF]

, 2011
The new efficient method of modeling and thermodynamic analysis of power engineering systems has been presented. With its help a comparison of different structures and investigation of the influence of a particular constituent process onto the whole ...
Kolat, Pavel, Kozaczka, Jarosław
core   +1 more source

Influence of an Argon/Silane Atmosphere on the Temperature of a Thermal Plasma

Advanced Engineering Materials, EarlyView.
The influence of a silane‐doped argon atmosphere on the chemical composition and temperature of a thermal nontransferring argon plasma is investigated using optical emission spectroscopy. As a result of the high amount of free electrons resulting from the stepwise ionization and dissociation of the silane molecule, even a silane addition of 0.01 vol ...
Lena Kreie, David Kramer, Thomas Scheithauer, Hans Jürgen Maier, Thomas Hassel   +4 more
wiley   +1 more source

Thermodynamic Reassessment of the Na-Cu and Na-K Binary Systems

Metals, 2018
The Na-Cu and Na-K systems are of significant interest due to the use of liquid sodium and melt of sodium and potassium in the nuclear industry as a cooling agent in nuclear reactors. In the present work, thermodynamic modeling of phase equilibria in the
Evgeny Trofimov, Olga Samoilova, Olga Zaitseva, Elena Vakhitova   +3 more
doaj   +1 more source

An Organic Rankine Cycle Bottoming a Diesel Engine Powered Passenger Car

Energies, 2020
Organic Rankine Cycle (ORC) power plants are characterized by high efficiency and flexibility, as a result of a high degree of maturity. These systems are particularly suited for recovering energy from low temperature heat sources, such as exhaust heat ...
Antonio Mariani, Maria Laura Mastellone, Biagio Morrone, Maria Vittoria Prati, Andrea Unich   +4 more
doaj   +1 more source

Irreversible thermodynamics of open chemical networks I: Emergent cycles and broken conservation laws [PDF]

, 2014
In this and a companion paper we outline a general framework for the thermodynamic description of open chemical reaction networks, with special regard to metabolic networks regulating cellular physiology and biochemical functions.
Cercignani C., De Donder T., Hill T. L., Massimiliano Esposito, Matteo Polettini, Nicolis G., Prigogine I., Schrodinger E., Tolman R. C., Voet D.   +9 more
core   +2 more sources

Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures

Advanced Engineering Materials, EarlyView.
This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley   +1 more source

NLTE solar irradiance modeling with the COSI code

, 2010
Context. The solar irradiance is known to change on time scales of minutes to decades, and it is suspected that its substantial fluctua- tions are partially responsible for climate variations. Aims.
A. I. Shapiro, Asplund, Auer, Auer, Avrett, Bruls, Busá, Collet, Domingo, E. Rozanov, Fontenla, Fontenla, Foukal, Fröhlich, Gray, Haberreiter, Hamann, Harder, Hubeny, Irwin, Knowles, Krivova, Krivova, Krivova, Krupp, Kupka, Kupka, Kurucz, Kurucz, Lambert, Lean, M. Haberreiter, M. Schoell, McClintock, Penza, Penza, Rossi, Rottman, Rybicki, Rybicki, Sauval, Scharmer, Scharmer, Schmutz, Seaton, Short, Tatum, Tsuji, Uitenbroek, Vernazza, Vitas, W. Schmutz, Wallace, Willson   +53 more
core   +1 more source

Thermodynamic Constraints in Kinetic Modeling: Thermodynamic‐Kinetic Modeling in Comparison to Other Approaches

Engineering in Life Sciences, 2008
AbstractKinetic models of reaction networks may easily violate the laws of thermodynamics and the principle of detailed balance. In large network models, the constraints that are imposed by these laws are particularly difficult to address. This hinders modeling of biochemical reaction networks. Thermodynamic‐kinetic modeling is a method that provides a
Ederer, M., Gilles, E.
openaire   +2 more sources