Results 21 to 30 of about 490,087 (191)

Thermal Characterization of Eicosane/Graphite Nano-Composite-Based Phase Change Material [PDF]

open access: yesJournal of Renewable Energy and Environment, 2023
Phase Change Materials (PCMs) have received much consideration as thermal energy storage systems due to their high storage capacity. However, their heat transfer rate is limited because of the low thermal conductivity.
Ala Moradi   +4 more
doaj   +1 more source

Experimental and numerical study of rotor aeroacoustics [PDF]

open access: yes, 2017
The work documents recent experiments at the Kazan National Research Technical University named after A.N. Tupolev (Kazan Aviation Institute), related to helicopter acoustics. The objective is to measure nar-field acoustics of rotors in hover and provide
Barakos, George N.   +7 more
core   +1 more source

Derivation of Three-Derivative Two-Step Runge–Kutta Methods

open access: yesMathematics
In this paper, we develop explicit three-derivative two-step Runge–Kutta (ThDTSRK) schemes, and propose a simpler general form of the order accuracy conditions (p≤7) by Albrecht’s approach, compared to the order conditions in terms of rooted trees.
Xueyu Qin, Jian Yu, Chao Yan
doaj   +1 more source

Immersive Visualization for Enhanced Computational Fluid Dynamics Analysis [PDF]

open access: yes, 2015
Modern biomedical computer simulations produce spatiotemporal results that are often viewed at a single point in time on standard 2D displays. An immersive visualization environment (IVE) with 3D stereoscopic capability can mitigate some shortcomings of ...
Christopher E. Larkee   +8 more
core   +3 more sources

Strong Stability Preserving Two-Derivative Two-Step Runge-Kutta Methods

open access: yesMathematics
In this study, we introduce the explicit strong stability preserving (SSP) two-derivative two-step Runge-Kutta (TDTSRK) methods. We propose the order conditions using Albrecht’s approach, comparing to the order conditions expressed in terms of rooted ...
Xueyu Qin, Zhenhua Jiang, Chao Yan
doaj   +1 more source

Insights into Flexible Bioinspired Fins for Unmanned Underwater Vehicle Systems through Deep Learning

open access: yesBiomimetics
The last few decades have led to the rise of research focused on propulsion and control systems for bio-inspired unmanned underwater vehicles (UUVs), which provide more maneuverable alternatives to traditional UUVs in underwater missions. Recent work has
Brian Zhou   +4 more
doaj   +1 more source

Bilinear Form and Two Bäcklund Transformations for the (3+1)-Dimensional Jimbo-Miwa Equation

open access: yesAbstract and Applied Analysis, 2015
With Bell polynomials and symbolic computation, this paper investigates the (3+1)-dimensional Jimbo-Miwa equation, which is one of the equations in the Kadomtsev-Petviashvili hierarchy of integrable systems.
He Li, Yi-Tian Gao
doaj   +1 more source

Geometric shape and tensile forces on silo bags for grain storage

open access: yesJournal of Agricultural Engineering, 2019
This work consists in the analytical derivation and numerical solution of the equation which determines the shape of the section of a silo bag: a long horizontal cylindrical plastic bag filled with either a liquid or a granular material which behaves ...
Ana Scarabino
doaj   +1 more source

Experimental study on artificial environment to promote onset of turbulence

open access: yesJournal of Fluid Science and Technology, 2020
A wind tunnel experiment was performed to investigate the requirements for providing a suitable environment for easily creating a localized turbulent region in a laminar boundary layer.
Yukizumi YANAGISAWA   +3 more
doaj   +1 more source

MDSuite: comprehensive post-processing tool for particle simulations

open access: yesJournal of Cheminformatics, 2023
Particle-Based (PB) simulations, including Molecular Dynamics (MD), provide access to system observables that are not easily available experimentally. However, in most cases, PB data needs to be processed after a simulation to extract these observables ...
Samuel Tovey   +5 more
doaj   +1 more source

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