Results 111 to 120 of about 3,090,752 (325)

Molten Pool Stratification Morphology Study with Thermodynamic Calculation

Yuanzineng kexue jishu
The molten pool stratification morphology within lower head under various operating conditions is crucial for optimizing the IVR (in-vessel retention) strategy and enhancing safety measures during severe accidents. In recent decades, many prototype tests
CHEN Erhui1, ZHANG Li1, LI Nan1, YUAN Yidan1, , DING Yeqing2, LU Xiaogang2
doaj   +1 more source

Influence of reaction equilibrium on thermodynamic model calculations of quasi-static pressure for confined TNT explosions

Baozha yu Chongji
The quasi-static pressure thermodynamic model for confined explosions provides an effective characterization of pressure evolution with mass-to-volume ratio m/V, and derivation of physical quantities such as gas adiabatic index from products and ...
Yang HUANG, Suwen CHEN, Jian ZHOU
doaj   +1 more source

Study on σ Phase in Fe–Al–Cr Alloys

Metals, 2019
In this paper, a method of using the second phase to control the grain growth in Fe−Al−Cr alloys was proposed, in order to obtain better mechanical properties.
Jintao Wang, Shouping Liu, Xiaoyu Han
doaj   +1 more source

Flexibility and Dynamicity Enhances and Controls Supramolecular Self‐Assembly of Zinc(II) Metallogels

Advanced Functional Materials, EarlyView.
Zinc(II) coordination complexes with tunable aryloxy‐imine ligands exhibit controllable supramolecular self‐assembly into hierarchical fibrous structures. Coordination‐driven stacking, not π–π interactions, enables gelation, dynamic assembly/disassembly, and enhanced nanomechanical properties.
Merlin R. Stühler, Hesam Makki, Dorothee Silbernagl, Mathias Dimde, Kai Ludwig, Bengt E. Tegner, Christopher Greve, Konstantin Rausch, Eva M. Herzig, Anna Köhler, Alex J. Plajer   +10 more
wiley   +1 more source

Performance Study of CaO-CaF₂- and CaO-Al₂O₃-SiO₂-Based High-Efficiency Desulfurizers

Metals
In order to reduce the content of harmful impurity sulfur elements in steel to meet the quality requirements of high value-added steel, efficient desulfurization of RH vacuum degassing is essential. Based on the simplex lattice composition design method,
Ruihong Cao, Shengtao Qiu, Ting Wu, Haijun Wang   +3 more
doaj   +1 more source

Thermodynamic Analysis of a Waste Heat Driven Vuilleumier Cycle Heat Pump

Entropy, 2015
A Vuilleumier (VM) cycle heat pump is a closed gas cycle driven by heat energy. It has the highest performance among all known heat driven technologies.
Yingbai Xie, Xuejie Sun
doaj   +1 more source

Multiplicity Distributions in Canonical and Microcanonical Statistical Ensembles

, 2007
The aim of this paper is to introduce a new technique for calculation of observables, in particular multiplicity distributions, in various statistical ensembles at finite volume.
A. Andronic, A. Keränen, B. Hughes, B. Hughes, B. Lungwitz, C. Roland, C.M. Ko, D. Adamova, E. Fermi, F. Becattini, F. Becattini, F. Becattini, F. Becattini, F. Becattini, F. Becattini, F. Becattini, F. Becattini, F. Becattini, F. Becattini, G. Torrieri, G. Torrieri, G. Torrieri, G. Torrieri, H. Appelshauser, H. Heiselberg, I.N. Mishustin, I.N. Mishustin, I.S. Gradshteyn, J. Adams, J. Adams, J. Adams, J. Cleymans, J. Cleymans, J. Cleymans, J. Cleymans, J. Cleymans, J. Cleymans, J. Cleymans, L.D. Landau, L.E. Reichl, M. Abramowitz, M. Asakawa, M. Asakawa, M. Gazdzicki, M. Gazdzicki, M. Gazdzicki, M. Hauer, M. I. Gorenstein, M. Rybczynski, M.A. Stephanov, M.A. Stephanov, M.A. Stephanov, M.I. Gorenstein, M.M. Aggarwal, O. Fochler, P. Braun-Munzinger, P. Braun-Munzinger, P. Braun-Munzinger, R. Averbeck, R. Hagedorn, R. Stock, S. Jeon, S. Jeon, S. Jeon, S.S. Adler, S.V. Afanasev, S.V. Afanasiev, T. Anticic, V. V. Begun, V.V. Begun, V.V. Begun, V.V. Begun, V.V. Begun, V.V. Begun, V.V. Begun, V.V. Begun, V.V. Begun, W. Feller, W. Feller, W. Greiner, Z.W. Chai   +80 more
core   +1 more source

Tuning the Dielectric Properties of Individual Clay Nanosheets by Interlayer Composition: Toward Nano‐Electret Materials

Advanced Functional Materials, EarlyView.
The dielectric properties of clays are studied on the level of individual monolayers and functional double stacks. The material breakdown characteristics and charge storage performance are analyzed. For illustration, a defined charge pattern representing a cuneiform character is produced, written into a microscopic clay tile, referencing the origins of
Sebastian Gödrich, Paul Markus, Matthias Stöter, Bernhard Biersack, Rainer Schobert, Josef Breu, Georg Papastavrou   +6 more
wiley   +1 more source

Extracting the equation of state from a microscopic non-equilibrium model [PDF]

, 1996
We study the thermodynamic properties of infinite nuclear matter with the Ultrarelativistic Quantum Molecular Dynamics (URQMD), a semiclassical transport model, running in a box with periodic boundary conditions.
Bass, S. A., Bleicher, M., Brachmann, J., Brandstetter, M., Dumitru, A., Ernst, C., Gerland, L., Greiner, W., Konopka, J., Maruhn, J., Soff, S., Spieles, C., Stoecker, H., Weber, H., Winckelmann, L. A.   +14 more
core   +1 more source

Spin 1/2 Fermions in the Unitary Regime at Finite Temperature

, 2006
We have performed a fully non-perturbative calculation of the thermal properties of a system of spin 1/2 fermions in 3D in the unitary regime. We have determined the critical temperature for the superfluid-normal phase transition.
Astrakharchik G., AURBL BULGAC, Bishop R. A., JOAQUIN E. DRUT, PIOTR MAGIERSKI   +4 more
core   +1 more source