Results 81 to 90 of about 2,142,973 (310)

Introducing a Hybrid Method of Radiative Transfer for Smoothed Particle Hydrodynamics

, 2008
A new means of incorporating radiative transfer into smoothed particle hydrodynamics (SPH) is introduced, which builds on the success of two previous methods - the polytropic cooling approximation as devised by Stamatellos et al (2007), and flux limited ...
Anthony Whitworth, Bate, Bate, Bell, Black, Bodenheimer, Boley, Boley, Boley, Boss, Boss, Cai, Cleary, Dimitris Stamatellos, Duncan Forgan, Durisen, Gammie, Gingold, Ken Rice, Lucy, Masunaga, Masunaga, Mayer, Mejía, Monaghan, Monaghan, Nelson, Pickett, Price, Rice, Spiegel, Stamatellos, Stamatellos, Stamatellos, Toomre, Whitehouse, Whitehouse   +36 more
core   +1 more source

A study on a special case of the Sturm-Liouville equation using the Mittag-Leffler function and a new type of contraction

AIMS Mathematics, 2022
One of the most famous equations that are widely used in various branches of physics, mathematics, financial markets, etc. is the Langevin equation. In this work, we investigate the existence of the solution for two generalized fractional hybrid Langevin
Zohreh Heydarpour, M. N. Parizi, Rahimeh Ghorbnian, M. Ghaderi, S. Rezapour, Amir Mosavi   +5 more
semanticscholar   +1 more source

Unidirectional Tape‐Based Composites from Hemp and Pineapple Leaf Fiber: Mechanical Performance in Conventional and Bio‐Based Matrices

Advanced Engineering Materials, EarlyView.
The study investigates novel semi‐finished products made of unidirectionally arranged hemp or pineapple leaf fiber‐reinforced composites produced from different matrices. The materials are analyzed in terms of their mechanical and interfacial properties and void content.
Nina Graupner, Raja Bade, Valentin Ackermann, Roja M. Baumann, Corvin Bischoff, Jona F. Ebeling, Oskar Glenz, Marlo Groh, Jonathan Groth, Finja Hiller, Tom Hirschmüller, Felix Menke, Syntcha Ngantchou Lecdou, Mika Ohler, Daniel Rafii Vardiny, Darius Richter, Dario Röper, Henrik Schumacher, Theresa Stein, Benjamin Vorbeck, Elisabeth Wermter, Kay Kölzig, Jörg Müssig   +22 more
wiley   +1 more source

Enhancing Banach’s contraction method using the particle swarm optimization to solve the system Drinfeld-Sokolov-Wilson

Journal of Physics: Conference Series, 2022
In this manuscript, the system (Drinfeld-Sokolov-Wilson) has been solved using the analytical method (Banach contraction) and then using the intelligent method (particle swarm optimization) to improve the results we obtained from the analytical method ...
Amina Raslan, Ahmed Entesar
semanticscholar   +1 more source

Can Ti‐Based MXenes Serve as Solid Lubricants for Brake Applications? A Tribological Study

Advanced Engineering Materials, EarlyView.
This study explores the first implementation of Ti‐based MXenes materials in brake pad friction composite material. The resulting composite material exhibits a 48% reduction in the wear rate; alongside significant improvements are observed for thermal and mechanical properties.
Eslam Mahmoud, Jakob Gruber, Hakan Göçerler, Pierluigi Bilotto, Christian Gierl‐Mayer, Elham Loni, Michael Naguib, Carsten Gachot   +7 more
wiley   +1 more source

A coupled mitral valve -- left ventricle model with fluid-structure interaction

, 2017
Understanding the interaction between the valves and walls of the heart is important in assessing and subsequently treating heart dysfunction. With advancements in cardiac imaging, nonlinear mechanics and computational techniques, it is now possible to ...
Brown, André EX, Ch'ng, Quee-Lim, Currie, Michael, Grundy, Laura J, Hokanson, Jim, Javer, Avelino, Kerr, Rex, Lee, Chee Wai, Li, Chris, Li, Kezhi, Schafer, William R, Yemini, Eviatar   +11 more
core   +3 more sources

Unique Performance Considerations for Printable Organic Semiconductor and Perovskite Radiation Detectors: Toward Consensus on Best Practice Evaluation

Advanced Functional Materials, EarlyView.
A lack of standard approaches for testing and reporting the performance of metal halide perovskites and organic semiconductor radiation detectors has resulted in inconsistent interpretation of performance parameters, impeding progress in the field. This Perspective recommends key metrics and experimental details, which are suggested for reporting in ...
Jessie A. Posar, Matthew Large, Andrea Ciavatti, Laura Basiricò, Beatrice Fraboni, Paul J. Sellin, Attila J. Mozer, Marco Petasecca, Matthew J. Griffith   +8 more
wiley   +1 more source

Discrete elastic model for stretching-induced flagellar polymorphs

, 2008
Force-induced reversible transformations between coiled and normal polymorphs of bacterial flagella have been observed in recent optical-tweezer experiment.
Asakura S., H. Wada, Love A. E. H., R. R. Netz, Wada H., Wada H. Netz R. R., Zhao J. M. Kim M. Scherer N. F. Cluzel P.   +6 more
core   +1 more source

Hybrid Tree Tensor Networks for Quantum Simulation [PDF]

PRX Quantum
Hybrid tensor networks (hTNs) offer a promising solution for encoding variational quantum states beyond the capabilities of efficient classical methods or noisy quantum computers alone.
Julian Schuhmacher, Marco Ballarin, Alberto Baiardi, G. Magnifico, F. Tacchino, Simone Montangero, I. Tavernelli   +6 more
semanticscholar   +1 more source

Ab Initio Study on 3D Anisotropic Ferroelectric Switching Mechanism and Coercive Field in HfO2 and ZrO2

Advanced Functional Materials, EarlyView.
This study uncovers a new switching mechanism in HfO2 and ZrO2, where the absence of a non‐polar layer along the a‐direction induces interaction between polar layers. Consequently, the switching barriers for growth are lower than those for nucleation in this direction, leading to a size‐dependent coercive field that matches experimental observations ...
Kun Hee Ye, Taeyoung Jeong, Seungjae Yoon, Dohyun Kim, Yunjae Kim, Cheol Seong Hwang, Jung‐Hae Choi   +6 more
wiley   +1 more source