Results 61 to 70 of about 258,423 (332)
Equation of state for agents on graphs
, 2005 Choice models for populations of agents on graphs are studied in terms of statistical thermodynamics. Equations of state are derived and discussed for different connectivity schemes, utility approximations, and temperature and volume regimes.
Majka, A., Wislicki, W.
core +2 more sources
Advanced Engineering Materials, EarlyView.This study examines how several molten high‐silicon electrical steels interact with both conventional and recycled MgO–C refractories. For this, various immersion experiments are conducted. In addition to infiltration, a number of mechanisms are identified and explained that control the corrosion of the refractory material.
Lukas Neubert +7 more
wiley +1 more source
Prediction of gas hydrate formation region in the wellbore of deepwater drilling
Petroleum Exploration and Development, 2008 It is essential to consider the thermodynamics, temperature, and pressure conditions of gas hydrate formation in order to predict the gas hydrate formation region in the wellbore of deepwater drilling.
Zhi-yuan WANG +3 more
doaj +1 more source
Morphometric approach to many-body correlations in hard spheres [PDF]
, 2019 We model the thermodynamics of local structures within the hard sphere liquid at arbitrary volume fractions through the \textit{morphometric} calculation of $n$-body correlations. We calculate absolute free energies of local geometric motifs in excellent
Robinson, Joshua F. +3 more
core +3 more sources
A New Thermodynamically Compatible Finite Volume Scheme for Magnetohydrodynamics
SIAM Journal on Numerical Analysis, 2023 In this paper we propose a novel thermodynamically compatible finite volume scheme for the numerical solution of the equations of magnetohydrodynamics (MHD) in one and two space dimensions. As shown by Godunov in 1972, the MHD system can be written as overdetermined symmetric hyperbolic and thermodynamically compatible (SHTC) system.
Busto, S, Dumbser, M
openaire +3 more sources
Advanced Engineering Materials, EarlyView.Cr0.9Si0.1 protective coatings are developed to enhance the thermal‐shock and oxidation resistance of Mg2Si0.89(Sn0.1,Sb0.01) thermoelectric (TE) materials. The coating forms a dense and adherent barrier that suppresses oxygen diffusion and mitigates mechanical degradation during cyclic oxidation, demonstrating its potential to improve the long‐term ...
Mikdat Gurtaran +3 more
wiley +1 more source
Stochastic and Macroscopic Thermodynamics of Strongly Coupled Systems
Physical Review X, 2017 We develop a thermodynamic framework that describes a classical system of interest S that is strongly coupled to its thermal environment E. Within this framework, seven key thermodynamic quantities—internal energy, entropy, volume, enthalpy, Gibbs free ...
Christopher Jarzynski
doaj +1 more source
The Pressure Dependence of the Stability of the G-quadruplex Formed by d(TGGGGT)
Life, 2022 The G-quadruplex (GQ), a tetrahelix formed by guanine-rich nucleic acid sequences, is a potential drug target for several diseases. Monomolecular GQs are stabilized by guanine tetrads and non-guanine regions that form loops.
Nabeel Tariq +3 more
doaj +1 more source
Quantization of Contact Manifolds and Thermodynamics
, 2007 The physical variables of classical thermodynamics occur in conjugate pairs such as pressure/volume, entropy/temperature, chemical potential/particle number.
Arnold +14 more
core +2 more sources
Advanced Engineering Materials, EarlyView.Plasma‐assisted hybrid friction stir welding of dissimilar AlCu joints employs localized plasma preheating to balance heat input and enhance plastic flow. The optimized process reduces axial force by up to 35%, refines the microstructure, and achieves ≈96% joint efficiency.
Deepak Kumar Yaduwanshi +3 more
wiley +1 more source