Results 61 to 70 of about 1,898 (183)

Capillary Dynamics Analysis of Millimetric Tubes for Anti‐Slip Surfaces: A Phase‐Field Based Finite Element Approach and Experimental Validation

Advanced Theory and Simulations, Volume 9, Issue 2, February 2026.
Phase‐field method based numerical modelling of the capillary rise in millimeter‐sized tubes, aiming for anti‐slip applications. The experimental validation was performed through capillary assays in polyethylene oxide (PEO) bulk modified polydimethylsiloxane (PDMS) channels.
Shivam Sharma, Vipin Richhariya, Diana Pinho, Óscar Carvalho, Filipe S. Silva, Ashis Tripathy, Nuno Dourado, Susana O. Catarino   +7 more
wiley   +1 more source

Subvoxel Control of Fiber Orientation via Multidirectional Shearing in 3D Printing

Advanced Science, Volume 13, Issue 9, 13 February 2026.
A novel 3D printing technique enables subvoxel control of fiber orientation in all three directions through multidirectional shearing using nozzle rotation and inclination. It allows localized and tunable mechanical and thermal responses through programmable microstructures within a strand.
Berin Šeta, Marco Brander, Michael Sandberg, Md. Tusher Mollah, Vipin Kumar, Jon Spangenberg   +5 more
wiley   +1 more source

Hierarchical Self‐Assembled Nanoparticles for Efficient and Eco‐Friendly Herbicide Delivery

Aggregate, Volume 7, Issue 2, February 2026.
Hierarchical host–guest and electrostatic self‐assembly of Diuron/SBE‐β‐CD@CSH for enhanced herbicide efficacy and environmentally safe delivery. ABSTRACT Herbicides are indispensable for safeguarding global crop production, yet their effectiveness is often undermined by extensive environmental losses during application.
Yuntian Xiao, Mingyu Chen, Hubiao Jiang, Hongxun Hao, Qiuxiang Yin, Quan Gao, Haiqun Cao   +6 more
wiley   +1 more source

The Critical Role of the Intermittent Two‐Phase Flow Topology on the Solute Dispersion in Partially Saturated Porous Media

Water Resources Research, Volume 62, Issue 2, February 2026.
Abstract Intermittent flow is a widely recognized phenomenon across various fields, characterized by the spatial‐temporal fluctuations of the two‐phase topology. However, its implications for solute dispersion and mixing remain insufficiently understood.
Kai Zhang, Chunwei Zhang, Zijing Li, Kai Zhao, Ming Li, Tetsuya Suekane   +5 more
wiley   +1 more source

A Finite Element Method for Compressible and Turbulent Multiphase Flow Instabilities with Heat Transfer

Fluids
We present a new finite element framework for modeling compressible, turbulent multiphase flows with heat transfer. For two-fluid systems with a free surface, the Volume of Fluid (VOF) method is implemented without the need for interface reconstruction ...
Rajib Mahamud, Jiajia Waters, Roxana Bujack   +2 more
doaj   +1 more source

3D CFD validation of invert trap efficiency for sewer solid management using VOF model

Water Science and Engineering, 2016
Earlier investigators have numerically carried out performance analysis of the invert trap fitted in an open channel using the stochastic discrete phase model (DPM) by assuming the open channel flow to be closed conduit flow under pressure and assuming ...
Mohammad Mohsin, Deo Raj Kaushal
doaj   +1 more source

Numerical simulation of the flow rate effect on the evolution of a negatively buoyant water jet

International Journal of Energetica, 2020
A numerical simulation study was done on a penetrating pure water jet injected into another surrounding salt water miscible with negative buoyancy conditions.
Oumaima Eleuch, Noureddine Latrache, Sobhi Frikha, Abderrahmane Khechekhouche, Zied Driss   +4 more
doaj  

The CFD Method-Based Research on Damaged Ship’s Flooding Process in Time-Domain

Polish Maritime Research, 2019
The flooding process is one of the main concerns of damaged ship stability. This paper combines the volume of fluid (VOF) method incorporated in the Navier-Stokes (NS) solver with dynamic mesh techniques to simulate the flooding of a damaged ship.
Li-Fen Hu, Huibo Qi, Yuemeng Li, Wubin Li, Shude Chen   +4 more
doaj   +1 more source

Three dimensional numerical simulations for non-breaking solitary wave interacting with a group of slender vertical cylinders

International Journal of Naval Architecture and Ocean Engineering, 2009
In this paper we validate a numerical model for wave-structure interaction by comparing numerical results with laboratory data. The numerical model is based on the Navier-Stokes (N-S) equations for an incompressible fluid. The N-S equations are solved by
Weihua Mo, Philip L.-F. Liu
doaj   +1 more source

3D avalanche flow modeling using OpenFOAM

Труды Института системного программирования РАН, 2018
In this paper, a model of a snow avalanche was created with the help of open source CFD software OpenFOAM. The avalanche is considered as a turbulent two-phase flow - snow and air. We take incompressible Herschel-Balkley fluid as a model of snow.
D. I. Romanova
doaj   +1 more source