Results 51 to 60 of about 13,764 (216)
International Journal of Renewable Energy Development, 2022 The performance of a micro-hydro system needs always to be improved so that the electrical power produced can be more optimal. This article aims to study numerically the effect of penstock dimensions on the potential of electrical energy in a micro-hydro
Yoga Satria Putra +2 more
doaj +1 more source
porousMedia4Foam: Multi-scale open-source platform for hydro-geochemical simulations with OpenFOAM®
Environmental Modelling & Software, 2021 porousMedia4Foam is a package for solving flow and transport in porous media using OpenFOAM® - a popular open-source numerical toolbox. We introduce and highlight the features of a new generation open-source hydro-geochemical module implemented within ...
C. Soulaine +3 more
semanticscholar +1 more source
Humid‐Air Condensation Heat Transfer on Hierarchical Structured Superhydrophobic Graphite Composites
Advanced Materials Interfaces, EarlyView.Humid‐air condensation on graphite composites shows that making a surface superhydrophobic is not sufficient to enhance heat transfer. A hierarchical CuO/lauric‐acid coating yields spherical droplets but promotes Wenzel‐type pinning and adds effective thermal resistance under operation.
Raphael Raab +7 more
wiley +1 more source
Towards the Numerical Modelling of Residual Seabed Liquefaction Using OpenFOAM
OpenFOAM® Journal, 2022 Knowledge of the interaction between free surface waves and the seabed is required for the reliable design of marine structures, preventing severe structural failures.
R. Shanmugasundaram +5 more
semanticscholar +1 more source
AIChE Journal, EarlyView.Abstract Generating hydrogel beads pertains to many engineering applications. We examined two alginate‐based fluids at three concentrations of alginate, cAG$$ {c}_{\mathrm{AG}} $$. We used the “Map of Misery” to determine which material property (viscosity, elasticity, and inertia) drives droplet formation.
Conor G. Harris +5 more
wiley +1 more source
Compressibility Effects on Turbulent Heat Transfer of Natural Convection in a Square Cavity
Indonesian Journal of Applied Physics, 2023 Heat transfer in turbulent flows is one of the essential topics in power plants and thermal-based engineering. This study aims to analyze the effects of density changes due to heat transfer in a turbulent environment—which is usually neglected because it
Rida Siti Nur'aini Mahmudah +2 more
doaj +1 more source
Validation of High Speed Reactive Flow Solver in OpenFOAM with Detailed Chemistry
OpenFOAM® JournalAn OpenFOAM® based hybrid-central solver called reactingPimpleCentralFoam is validated to compute hydrogen-based detonations. This solver is a pressure-based semi-implicit compressible flow solver based on central-upwind schemes of Kurganov and Tadmor ...
Vigneshwaran Sankar +3 more
semanticscholar +1 more source
Advanced Intelligent Discovery, EarlyView.Chat computational fluid dynamics (CFD) introduces an large language model (LLM)‐driven agent that automates OpenFOAM simulations end‐to‐end, attaining 82.1% execution success and 68.12% physical fidelity across 315 benchmarks—far surpassing prior systems.
E Fan +8 more
wiley +1 more source
The problem-oriented library SOWFA for solving the applied tasks of wind energy
Труды Института системного программирования РАН, 2019 The article discusses the possibilities of the open source library SOWFA. The problem-oriented library, operating as part of the open source package OpenFOAM v.2.4.0, is intended for solving wind energy’s problems.
M. V. Kraposhin, S. V. Strijhak
doaj +1 more source
Chemie Ingenieur Technik, EarlyView.This study determines the dust filtration behavior of venting tubes in automotive headlights. Numerical simulations using Meshfree and STAR‐CCM+ and suitable experiments were conducted to analyze the airflow field, the particle transport, and the filtration efficiency.
Cornelia Müssig +4 more
wiley +1 more source