Results 1 to 10 of about 241,235 (200)

Non-equilibrium condensation of the first Solar System solids. [PDF]

Nature
Primitive meteorites (chondrites) consist of an out-of-equilibrium assemblage of minerals formed during the assembly of our solar nebula1. The conditions under which their precursors condensed remain unclear as a result of subsequent reprocessing in the ...
Charnoz S, Aléon J, Chaussidon M, Sossi PA, Marrocchi Y, Franco P.   +5 more
europepmc   +3 more sources

Numerical Analysis of Steam Ejector Performance with Non-Equilibrium Condensation for Refrigeration Applications

Buildings, 2023
In recent years, there has been great interest in developing cooling systems with humidity- and temperature-independent control capabilities that can operate efficiently at varying temperatures.
Yu Lei, Shengyu Li, Jun Lu, Ye Xu, Yong Yong, Dingding Xing   +5 more
doaj   +4 more sources

Non-equilibrium condensation

International Journal of Heat and Mass Transfer, 2022
The condensation process today requires more accurate, efficient and well-tested modeling approaches. In this article the numerical simulations of monatomic vapor condensation on its liquid phase have been carried out by applying the S-model kinetic equation, the Molecular Dynamics approach and the Moment Method.
Irina Graur, Moritz Wolf, Elizaveta Gatapova   +2 more
exaly   +2 more sources

Analysis and application: Non-equilibrium condensation of CO2 in supersonic flows and subcritical state serving carbon capture

Case Studies in Thermal Engineering
Carbon capture is an important solution to address global warming and has significance for constructing an abundant, clean energy system. This work discusses a potential carbon capture approach with non-equilibrium condensation in subcritical state and ...
Zhiheng Wang, Yuanyuan Gao, Zhu Huang, Jianan Chen   +3 more
doaj   +2 more sources

Numerical Investigation of Non-Equilibrium Condensation in a Supersonic Nozzle Based on Spontaneous Nucleation

Aerospace
Non-equilibrium condensation involves intricate physics, making it crucial to thoroughly investigate the factors that influence it. Understanding these factors is essential for optimizing the system performance and minimizing the negative effects ...
Saman Javadi Kouchaksaraei, Mohammad Akrami   +1 more
doaj   +2 more sources

Non-equilibrium condensation in periodic polariton lattices [PDF]

Superlattices and Microstructures, 2016
We study theoretically the Bose-Einstein condensation in periodic polariton lattices in presence of a localized reservoir. Using the Schrödinger and Boltzmann equations, we find analytically the parameters determining the choice of the bandgap for condensation on the defect states.
Berihu Teklu, Dmitry Solnyshkov, Guillaume Malpuech   +2 more
exaly   +3 more sources

Spatiotemporal coherence of non-equilibrium multimode photon condensates

New Journal of Physics, 2016
We report on the observation of quantum coherence of Bose–Einstein condensed photons in an optically pumped, dye-filled microcavity. We find that coherence is long-range in space and time above condensation threshold, but short-range below threshold ...
Jakov Marelic, Lydia F Zajiczek, Henry J Hesten, Kon H Leung, Edward Y X Ong, Florian Mintert, Robert A Nyman   +6 more
doaj   +4 more sources

Last stage stator blade profile improvement for a steam turbine under a non-equilibrium condensation condition: A CFD and cost-saving approach

Alexandria Engineering Journal, 2023
Non-equilibrium phenomena and related damages have always been one of the great concerns among researchers, designers, and industry managers. In power plants, the overhaul of turbines during a pre-planned schedule includes checking, repairing, and ...
Amir Momeni Dolatabadi, Mohsen Saffari Pour, Seyed Soheil Mousavi Ajarostaghi, Sébastien Poncet, Christopher Hulme-Smith   +4 more
doaj   +2 more sources

Effect of Superheat Steam on Ejector in Distilled Water Preparation System for Medical Injection

Entropy, 2022
In this study, a wet steam model was used to investigate the effect of steam superheat on ejector performance and non-equilibrium condensation phenomena. The simulation data for the ejector were validated with experimental data. The simulations show that
Bin Yang, Xiaojing Ma, Hailun Zhang, Wenxu Sun, Lei Jia, Haoyuan Xue   +5 more
doaj   +1 more source

Turbulence Model Comparative Study for Complex Phenomena in Supersonic Steam Ejectors with Double Choking Mode

Entropy, 2022
Scholars usually ignore the non-equilibrium condensing effects in turbulence-model comparative studies on supersonic steam ejectors. In this study, a non-equilibrium condensation model considering real physical properties was coupled respectively with ...
Yiqiao Li, Chao Niu, Shengqiang Shen, Xingsen Mu, Liuyang Zhang   +4 more
doaj   +1 more source