Results 51 to 60 of about 5,610,401 (347)

Machine Learning Applied to High Entropy Alloys under Irradiation

Advanced Engineering Materials, EarlyView.
Designing alloys for extreme environments demands fast, trustworthy prediction. This review charts how machine learning—especially machine‐learned interatomic potentials and predictive models based on experiment‐informed datasets—captures the complexity of high‐entropy alloys in extreme environments, predicts phase formation, mechanical properties, and
Amin Esfandiarpour, Sri Tapaswi Nori, Silvia Bonfanti, Mikko Alava, Antoni Wadowski, Wenyi Huo, Łukasz Kurpaska, Michał Pecelerowicz, Jan S. Wróbel   +8 more
wiley   +1 more source

Steady Radial Diverging Flow of a Particle-Laden Fluid with Particle Migration

Fluids
The steady plane radial diverging flow of a viscous or inviscid particle-fluid suspension is studied using a novel two-fluid model. For the initial flow field with a uniform particle distribution, our results show that the relative velocity of particles ...
C. Q. Ru
doaj   +1 more source

Stochastic quantization and holographic Wilsonian renormalization group

, 2012
We study relation between stochastic quantization and holographic Wilsonian renormalization group flow. Considering stochastic quantization of the boundary on-shell actions with the Dirichlet boundary condition for certain $AdS$ bulk gravity theories, we
A Rebhan, D Minic, D Polyakov, Dileep P. Jatkar, DP Jatkar, DS Mansi, ET Akhmedov, G Lifschytz, G Parisi, I Heemskerk, I Papadimitriou, IR Klebanov, J Boer de, J-H Oh, Jae-Hyuk Oh, KA Mamo, N Iqbal, P Breitenlohner, P Breitenlohner, PH Damgaard, R Dijkgraaf, S Haro de, S Haro de, S Haro de, S-J Sin, T Faulkner, X-H Ge   +26 more
core   +1 more source

Consolidate Overview of Ribonucleic Acid Molecular Dynamics: From Molecular Movements to Material Innovations

Advanced Engineering Materials, EarlyView.
Molecular dynamics simulations are advancing the study of ribonucleic acid (RNA) and RNA‐conjugated molecules. These developments include improvements in force fields, long‐timescale dynamics, and coarse‐grained models, addressing limitations and refining methods.
Kanchan Yadav, Iksoo Jang, Jong Bum Lee
wiley   +1 more source

Theoretical analysis and simulation calculation of hydrodynamic pressure pulsation effect and flow induced vibration response of radial gate structure

Scientific Reports, 2022
This work aims to explore the characteristics of stochastic fluctuant water pressure acted on the surface of large radial gate, and to investigate the flow-induced vibration response of the whole radial gate structure.
Bozhi Zhang, Xiaochuan Jing
doaj   +1 more source

Self-consistent theory of turbulent transport in the solar tachocline. III. Gravity waves

, 2007
To understand the fundamental physical processes important for the evolution of solar rotation and distribution of chemical species, we provide theoretical predictions for particle mixing and momentum transport in the stably stratified tachocline.
Brummell, Brun, Brun, Burrell, Chaboyer, Charbonneau, Charbonneau, Charbonnel, Corbard, Eun-jin Kim, García López, Gilman, Gough, Jacobitz, Kim, Kim, Kim, Kim, Kim, Kim, Kosovichev, Leprovost, MacGregor, Michaud, Miesch, Miesch, N. Leprovost, Petrovay, Pinsonneault, Plumb, Press, Press, Rogers, Rüdiger, Schatzman, Spiegel, Stacey, Talon, Watson   +38 more
core   +1 more source

Influence of Temperature on Scratch and Wear Properties of Technical Thermoplastics: Implications for Material Selection

Advanced Engineering Materials, EarlyView.
The share of technical thermoplastics is expected to grow further in the e‐mobility segment. In this study, a detailed temperature‐based tribological characterization of technical thermoplastics is performed. The tribological properties are discussed in terms of the dynamic mechanical properties of polymers at different ambient temperatures. A proof of
Harsha Raghuram, Thomas Koch, Vasiliki-Maria Archodoulaki   +2 more
wiley   +1 more source

Convex relaxations and linear approximation for optimal power flow in multiphase radial networks [PDF]

Power Systems Computation Conference, 2014
Distribution networks are usually multiphase and radial. To facilitate power flow computation and optimization, two semidefinite programming (SDP) relaxations of the optimal power flow problem and a linear approximation of the power flow are proposed. We
Lingwen Gan, S. Low
semanticscholar   +1 more source

Tribology of ZrC Coatings and Spherical Tips Acquired with Extraordinarily Stiff, Metal Atomic Force Microscopy Probes

Advanced Engineering Materials, EarlyView.
In this research, ZrC coatings are evaluated against various counterprobes at the microscale using novel super‐stiff atomic force microscopy cantilevers. The chemical composition of the coating is shown to be an important factor influencing coating hardness and Young's modulus, while surface roughness, counterprobe hardness, and surface energy are the ...
Piotr Jenczyk, Marcin Michałowski, Bogdan Warcholiński, Michał Milczarek, Adam Gilewicz   +4 more
wiley   +1 more source

On the Effect of Cavitation on the Radial Forces and Hydrodynamic Stiffness of a Centrifugal Pump [PDF]

, 1986
The asymmetric flow within a volute exerts a radial force on a centrifugal impeller. The present paper presents experimental measurements of the radial forces on the impeller in the presence of ...
Acosta, A. J., Brennen, C. E., Caughey, T. K., Franz, R. J.   +3 more
core   +1 more source