Results 111 to 120 of about 632,429 (300)

Algebraic Approach to Molecular thermodynamics

, 2002
An algebraic model based on Lie-algebraic and discrete symmetry techniques is applied to the analysis of thermodynamic vibrational properties of molecules.
Angelova, Maia, Frank, A.
core   +1 more source

Corrosion and Process Analysis of a Preoxidized MgO Recyclate‐Based Cermet Anode in Laboratory‐Scale Na‐Cryolite Molten Salt Electrolysis of Aluminum at 1000°C

Advanced Engineering Materials, EarlyView.
EDX elemental map of the pre‐oxidized MgO–steel cermet anode cross section after electrolysis. The development of inert anodes for aluminum electrolysis remains challenging due to the high corrosivity of cryolite‐based melts at 950°C–1000°C. This study investigates the corrosion and process behavior of a carbon‐free MgO–steel cermet anode derived from ...
Alexander Adamczyk, Farhan Hossain, Felipe A. Garcia Paz, Serhii Yaroshevskyi, Felix Drechsler, Daniel Vogt, Christos G. Aneziris, Alexandros Charitos   +7 more
wiley   +1 more source

Transforming CO₂ into Synthetic Fuels: Modeling, Simulation, and Optimization Analysis of Methanol Production from Industrial Wastes

Eng
Carbon capture and utilization (CCU) has emerged in recent years as a promising decarbonization solution for hard-to-abate industries. Compared to carbon capture and storage (CCS), CCU aims not for the storage of carbon dioxide (CO2) but for its use in ...
Vasiliki Kontou, Antonis Peppas, Sotiris Kottaridis, Chrysa Politi, Sotirios Karellas   +4 more
doaj   +1 more source

Thermodynamic analysis of the relationship between refining slag composition and inclusion type in bearing steel

工程科学学报, 2016
In order to control large calcium aluminate inclusions in bearing steel, the quantitative relationship between refining slag composition and inclusion type is discussed by calculating the formation thermodynamics of MgO·Al2O3 and CaO·6Al2O3 in ...
LI Jing-xiang, TANG Ping, PAN Yin-hu, HOU Zi-bing   +3 more
doaj   +1 more source

Thermodynamical analysis of the EMC effect

Physics Letters B, 1985
Abstract Assuming that the sea quark distribution vanishes for x > 0.3, we analyse the F 2 Fe ( x , Q 2 ) and F 2 D ( x , Q 2 ) structure functions measured by the European Muon Collaboration in the framework of a thermodynamical model of the valence quarks.
ANGELINI, CARLO, PAZZI R.
openaire   +2 more sources

Raman Spectroscopic Identification of Oxide Phases in a Corroded MgO–Steel Composite Anode Used in Aluminum Molten Salt Electrolysis

Advanced Engineering Materials, EarlyView.
Micro‐Raman spectroscopy is applied to characterize corrosion products in a recycled‐based MgO–316L steel composite anode after molten salt electrolysis. A depth‐dependent Fe–O/Fe–Al–O layer sequence of magnetite, hercynite, and an Al‐doped magnetite transition zone is identified.
Felix Drechsler, Serhii Yaroshevskyi, Alexander Adamczyk, Mahnaz Mehdizadehlima, Julia Richter, Cameliu Himcinschi, David Rafaja, Alexandros Charitos, Christos G. Aneziris, Jens Kortus   +9 more
wiley   +1 more source

Thermodynamic analysis of a new electric environmental control system with energy recovery turbine

Journal of Thermal Science and Technology
A new electric environmental control system for aircraft is investigated to promote the electrification of aircraft, focusing on energy recovery from the exhaust air.
Takahiro ADACHI, Kenji TAKAHASHI, Shotaro ISHII, Naoki SEKI, Hitoshi OYORI   +4 more
doaj   +1 more source

Thermodynamic analysis of the smelting of Inconel 718 superalloy during electroslag remelting process

工程科学学报, 2018
Inconel 718, a precipitation strengthening nickel-based superalloy, is widely used in aerospace and other high-temperature process industries because of its adequate strength, ductility, and good workability.The increasing demand for alloys with ...
DUAN Sheng-chao, GUO Han-jie, SHI Xiao, GUO Jing, LI Bin, HAN Shao-wei, YANG Wen-sheng   +6 more
doaj   +1 more source

Interaction of MgO Recyclate‐Based Cermet Anode With KF‐AlF3‐Al2O3 at 800°C During Laboratory Scale Aluminum Molten Salt Electrolysis

Advanced Engineering Materials, EarlyView.
A carbon‐free, as‐sintered MgO–steel cermet anode, fabricated via cold isostatic pressing using MgO–C refractory recyclate, was evaluated under laboratory‐scale K‐cryolite electrolysis at 800°C. Operation at this reduced temperature, combined with the electrolyte's limited electrical conductivity, led to an increase in cell voltage.
Farhan Hossain, Alexander Adamczyk, Felipe Alejandro Garcia Paz, Serhii Yaroshevskyi, Felix Drechsler, Daniel Vogt, Christos G. Aneziris, Alexandros Charitos   +7 more
wiley   +1 more source

Statistical physics of independent component analysis

, 2003
Statistical physics is used to investigate independent component analysis with polynomial contrast functions. While the replica method fails, an adapted cavity approach yields valid results. The learning curves, obtained in a suitable thermodynamic limit,
Amari A., Cichoki A., Hyvärinen A., Mézard M., Parisi G., R Urbanczik   +5 more
core   +2 more sources