Results 51 to 60 of about 21,203 (173)

Impact of Dataset Size and Hyperparameters Tuning in a Variational Autoencoder for Structure–Property Mapping in Porous Metamaterials

Proceedings in Applied Mathematics and Mechanics, Volume 26, Issue 2, June 2026.
ABSTRACT This study extends a deep learning framework for the inverse reconstruction of open‐cell porous metamaterials targeting specific hydraulic properties such as porosity and intrinsic permeability. Building on our recent work that employed a property‐variational autoencoder (pVAE) for structure–property mapping, the current contribution examines ...
Phu Thien Nguyen, Badr‐eddine Ayouch, Yousef Heider, Fadi Aldakheel   +3 more
wiley   +1 more source

Lattice Boltzmann Simulation of Flow, Transport, and Reactions in Battery Components

Microstructures of battery components largely affect electrochemical properties of the whole battery cell. In this context, especially physical phenomena occurring in their pores play a dominant role.
Weinmiller, Julius, Lautenschläger, Martin P., Kellers, Benjamin, Lautenschlaeger, Martin P.; id_orcid, Latz, Arnulf, Jahnke, Thomas, Danner, Timo   +6 more
core   +1 more source

A HIERARCHICAL APPROACH TO DETERMINING ACOUSTIC ABSORPTION PROPERTIES OF POROUS MEDIA COMBINING PORE-RESOLVED AND MACROSCOPIC MODELS

, 2018
Acoustic properties of porous media are very important for numerous industrial applications, the typical goal being to maximize broadband absorption to decrease the sound pressure level of the engineering system under consideration.
Kutscher, Konstantin, Benjamin Faßmann, Rurkowska, Katherina, Katherina Rurkowska, Faßmann, Benjamin, Langer, Sabine, Nicolas Lippitz, Sabine Langer, Lippitz, Nicolas, Manfred Krafczyk, Uphoff, Sonja, Krafczyk, Manfred, Konstantin Kutscher, Sonja Uphoff   +13 more
core   +1 more source

Pore-scale evaluation on hydrothermal performance in a microtube with homogeneous microporous media by lattice Boltzmann method

Results in Physics
This study investigates the heat transfer and flow behavior of Al2O3-water nanofluid in micro-scale systems, using the lattice Boltzmann method (LBM) for numerical simulations. To implement the LBM code, FORTRAN home-made programming is employed. The research focuses on a three-dimensional microtube (500 μm diameter and 6,000 μm length) subjected to a ...
Saboura Yousefi, Mostafa Mahdavi, Seyed Soheil Mousavi Ajarostaghi, Mohsen Sharifpur, Magda Abd El-Rahman   +4 more
openaire   +2 more sources

La‐Tuned Scintillators With Nanosecond Response and High Flexibility for Blur‐Free X‐Ray Imaging

SmartMat, Volume 7, Issue 3, June 2026.
This work presents a zero‐dimensional Ce (III)‐based hybrid halide scintillator designed for real‐time and flexible X‐ray imaging. La3+ alloying synergistically enhances photoluminescence efficiency while preserving nanosecond‐scale decay. The resulting material exhibits a high light yield and low detection limit.
Jingyu Li, Jiawen Xiao, Haoyang Guan, Zhuoer Cai, Zheng‐Guang Yan, Yaping Du, Xiaodong Han   +6 more
wiley   +1 more source

Simulation of particles motion, deposition and loading in a channel with two built in square obstacles by Homogenized Lattice Boltzmann method

, 2023
Abstract Loading of particles occurs in some industries and nature, such as slurry flow, aeolian landforms and also in filters. It can cause some difficulty in normal operation of devices and systems. Therefore, its study is necessary. In this research the motion, rolling, deposition and loading of some particle in a Poiseuille flow channel ...
openaire   +1 more source

Promotion of 211 MAX Phase Formation through Bismuth A‐Site Solid Solution in Ti2(Al1‐xBix)C

Small Structures, Volume 7, Issue 6, June 2026.
Bi incorporation in the Ti–Al–C system stabilizes the 211 MAX phase across a wide synthesis window, suppressing competing 312 formation. The resulting Ti2(Al1‐xBix)C enables robust and scalable production of phase‐pure 211 precursors, while preserving the structural and functional characteristics of derived MXenes, demonstrating a practical route to ...
Yiftach Kushnir, Bar Favelukis, Martin Dahlqvist, Mark Baranov, Asaf Nitsan, Or Messer, Avia Greenberg, Alexander Upcher, Nitzan Maman, Johanna Rosen, Barak Ratzker, Maxim Sokol   +11 more
wiley   +1 more source

Nucleation Kinetics Reveals a Distinct Biological Function Space of Biomolecular Condensates

Advanced Science, Volume 13, Issue 26, 8 May 2026.
This study utilizes microfluidics to quantify the nucleation rates of dense liquid phases within dilute solutions and of the reverse process, in which dilute voids nucleate inside condensates. The interfacial tension is identified as the key determinant of both processes.
Leif‐Thore Deck, Sandra Navarro Pacheco, Hannes Ausserwöger, Daan Frenkel, Nadia A. Erkamp, Tuomas P. J. Knowles   +5 more
wiley   +1 more source

A Comparative Study of Uniaxial Flat‐Plate and Roller‐Based Calendering in Battery Electrode Manufacturing Using Discrete Element Modelling

Batteries &Supercaps, Volume 9, Issue 5, May 2026.
Discrete element modelling is used to compare uniaxial flat‐plate compression and roller‐based calendering of battery electrodes. The microstructural evolution produced by both approaches is analysed, with a Froude‐number‐based scaling enabling efficient simulation of the roller process.
Aparna Parakkad Unnikrishnan, Juan Huang, Sandip Guin, Chuanyu Wu, Qiong Cai   +4 more
wiley   +1 more source

Impact of Solid Precipitate on the Morphology and Performance of Lithium-Sulfur Battery Cathodes

, 2023
Lithium-sulfur (Li-S) batteries are a promising technology for next-generation energy storage. However, the performance of Li-S batteries is affected by the solid precipitate formation during charge and discharge, passivating active surfaces and changing
Weinmiller, Julius, Kellers, Benjamin, Latz, Arnulf, Lautenschläger, Martin, Danner, Timo   +4 more
core