Results 131 to 140 of about 5,971 (239)

Nonequilibrium thermodynamics of uncertain stochastic processes

Physical Review Research
Stochastic thermodynamics is formulated under the assumption of perfect knowledge of all thermodynamic parameters. However, in any real-world situation, there is nonzero uncertainty about the precise value of temperatures, chemical potentials, energy ...
Jan Korbel, David H. Wolpert
doaj   +1 more source

NTECARS: A Nonthermal Equilibrium CARS Spectra Fitting Code

Journal of Raman Spectroscopy, EarlyView.
We present NTECARS, an open‐source code written in Julia for the calculation and fitting of CARS spectra under nonequilibrium conditions. Rovibrational distributions can be flexibly modeled and fitted for different use cases. The code currently implements CO2$$ \mathrm{C}{\mathrm{O}}_2 $$ and N2$$ {\mathrm{N}}_2 $$ molecules and is validated under ...
Christian A. Busch, Uwe Czarnetzki
wiley   +1 more source

Thermal Diffusion Factor in Gas Mixture-Dufour Effect (I) [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 1991
The thermal diffusion factor, aT, for a binary gas mixture is calculated on the basis of nonequilibrium thermodynamics. A new formula for aT is derived and this factor is given for several paris of gases according to this formula.
A. Boushehri, Ali Maghari
doaj  

Open questions on nonequilibrium thermodynamics of chemical reaction networks. [PDF]

Commun Chem, 2020
Esposito M.
europepmc   +1 more source

Recent advances in Joule‐heating synthesis of functional nanomaterials for photo and electrocatalysis

PhotoMat, EarlyView.
This paper presents a comprehensive overview of recent advancements in Joule‐heating synthesis of photo and electrocatalysts, emphasizing its benefits and applications. The objective is to offer an effective strategy for enhancing the diversity and performance of catalytic materials.
Jiaqi Li, Laiyu Luo, Siyu Wang, Haojie Song, Baojiang Jiang   +4 more
wiley   +1 more source

Extruder‐based 3D printing of eco‐friendly polymers

Polymer International, EarlyView.
Eco‐friendly polymers, such as biodegradable and recycled materials, offer significant potential for the production of high‐quality 3D‐printed components, provided that their properties and characteristics meet the requirements of extruder‐based 3D printing.
Rui Zhang, Rene Sattler, Paul‐Maximilian Runge, Katalee Jariyavidyanont, Mengxue Du, Holm Altenbach, Mario Beiner, René Androsch   +7 more
wiley   +1 more source

Dynamical activity universally bounds precision of response in Markovian nonequilibrium systems

Communications Physics
The exploration of far-from-equilibrium systems has been at the forefront of nonequilibrium thermodynamics, with a particular focus on understanding the fluctuations and response of thermodynamic systems to external perturbations.
Kangqiao Liu, Jie Gu
doaj   +1 more source

Simple, Accurate and User-Friendly Differential Constitutive Model for the Rheology of Entangled Polymer Melts and Solutions from Nonequilibrium Thermodynamics. [PDF]

Materials (Basel), 2020
S Stephanou P, Ch Tsimouri I, G Mavrantzas V.   +2 more
europepmc   +1 more source

AWSD Reactive Burn Model for the HMX‐Based High Explosive LX‐04

Propellants, Explosives, Pyrotechnics, EarlyView.
ABSTRACT An Arrhenius–Wescott–Stewart–Davis (AWSD) reactive burn model is applied to describe shock initiation and detonation properties of the HMX‐based high explosive LX‐04. The parameters in the model are calibrated to data from multiple sources. The thermodynamic equations of state used in the model are calibrated to a combination of thermochemical
Galen T. Craven, Joshua Finkelstein, Kirill A. Velizhanin, Stephen A. Andrews, Jeffery A. Leiding, Tariq D. Aslam, Matthew A. Price, Christopher Ticknor   +7 more
wiley   +1 more source

Support‐Mediated Reversible Redox Dynamics of Pt and Au on CeO2 at Room Temperature

Small, EarlyView.
Atomic‐resolution in situ electron microscopy reveals reversible room‐temperature redox cycling of Pt and Au on CeO2, driven by oxygen‐vacancy‐mediated spillover chemistry. Pt undergoes complete oxidation and reversible wetting–dewetting restructuring with enhanced dispersion, whereas Au shows self‐limiting surface oxidation, highlighting metal ...
Shuonan Ye, Jianyu Wang, Xianhu Sun, Linna Qiao, Zhikang Zhou, Xiaobo Chen, Stephen D. House, Yupeng Wu, Judith C. Yang, Guangwen Zhou   +9 more
wiley   +1 more source