Results 41 to 50 of about 218,527 (181)
Evidence for structural crossover in the supercritical state
, 2013 The state of matter above the critical point is terra incognita, and is loosely discussed as a physically homogeneous flowing state where no differences can be made between a liquid and a gas and where properties undergo no marked or distinct changes ...
Bolmatov, Dima +4 more
core +1 more source
Local minimizers in spaces of symmetric functions and applications [PDF]
, 2014 We study $H^1$ versus $C^1$ local minimizers for functionals defined on spaces of symmetric functions, namely functions that are invariant by the action of some subgroups of $\mathcal{O}(N)$.
Dos Santos +3 more
core +1 more source
Experimental Investigation of R744 Ejector Efficiency
Zhileng xuebao, 2016 The performance of a new ejector is investigated experimentally in this paper. A range of different test points is tested in order to give an overall view of the ejector performance.
Zhang Jinrui +2 more
doaj +2 more sources
Journal of Advanced Research in Natural and Applied SciencesThis study examined the 600 MW supercritical unit of a 1200 MW imported coal-fired thermal power plant in Çanakkale, Türkiye. Coal blends consisting of low-calorific domestic coal (4087 kcal/kg) and high-calorific imported coal (5954 kcal/kg) were ...
Aykut Emir +2 more
doaj +1 more source
A New Tri-Parametrical Law of Corresponding States for Subcritical Dense Fluids [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 1998 This article introduces a new tri-parameter law of corresponding states from the known regularities, namely the LIR and Zeno line for dense fluids (when Tz=Tc).
Gholam Abbas Parsafar, Yousef Ghayeb
doaj
Research on Closed Cycle Pipe Blowing Technology of 5 MW Supercritical Carbon Dioxide Unit Boiler
发电技术, 2023 In order to explore the steam pipe blowing process suitable for new supercritical carbon dioxide boiler, taking a 5 MW supercritical carbon dioxide circulating power generation test unit as the research object, the characteristics of main and auxiliary ...
WANG Lin
doaj +1 more source
Thermal-hydraulic Code Development and Analysis of HTGR Helical Tube Supercritical Steam Generator
Yuanzineng kexue jishu, 2022 Supercritical steam generator can further improve the power generation efficiency of high temperature gas-cooled reactor (HTGR). A supercritical steam generator design is proposed based on the experience of the subcritical once through steam generator ...
FAN Hongyi;LI Xiaowei;WU Xinxin;SUN Libin
doaj
Electronic Structure in Gapped Graphene with Coulomb Potential
, 2008 In this paper, we numerically study the bound electron states induced by long range Coulomb impurity in gapped graphene and the quasi-bound states in supercritical region based on the lattice model.
J. G. Hou +6 more
core +2 more sources
Energies, 2020 In this paper we provide insight into the thermophysical properties and the dynamics of cryogenic jets. The motivation of the work is to optimise the use of cryogenic fluids in novel ultra low emission engines.
Jaya Madana Gopal +5 more
doaj +1 more source
MoleculesSangre de drago, the sap of Croton lechleri Müll. Arg. tree, has been used for centuries in traditional medicine owing to its diverse biological activities.
Alexander Tzintzarov +8 more
doaj +1 more source