Results 1 to 10 of about 2,350,673 (316)

Structural and electronic properties of β-MnO2 nanoclusters [PDF]

open access: yesMATEC Web of Conferences, 2022
Pyrolusite (β-MnO2) was investigated for potential use in energy storage devices due to its promising properties for cathode materials in rechargeable lithium-ion batteries. A combination of evolutionary algorithm search techniques and density functional
Masoga Wesley P.   +2 more
doaj   +1 more source

Bursting Phenomenon and Chaos Phase Control in Plant Dynamics

open access: yesComplexity, 2023
New complex features of a Pinus family plant subjected to wind load by proposing an analog electronic simulator with an active RC realization that mimics the real-time dynamics of the system was examined in this paper.
Makenne Yemeli Lola   +2 more
doaj   +1 more source

Measurement of Mass Transfer Intensity in Gas–Liquid Medium of Bioreactor Circuit Using the Thermometry Method

open access: yesFluids, 2022
The development of energy-efficient solutions for large-scale fermenters demands a deep and comprehensive understanding of hydrodynamic and heat and mass transfer processes.
Ilya Starodumov   +8 more
doaj   +1 more source

Physical System Modeling [PDF]

open access: yesJournal of Dynamic Systems, Measurement, and Control, 2010
603011
Stein, J. L.   +5 more
openaire   +2 more sources

An accurate approach for modeling I-V characteristics of photovoltaic generators based on the two-diode model

open access: yesEnergy Conversion and Management: X, 2022
In this paper, the two-diode circuit model with seven parameters is used to model the electrical properties and the physical effects of photovoltaic modules. In this article, only the available information about the photovoltaic panel on its manufacturer’
Kawtar Tifidat   +3 more
doaj   +1 more source

Optimization of the Young's modulus of woven composite material made by Raphia vinifiera fiber/epoxy

open access: yesInternational Journal for Simulation and Multidisciplinary Design Optimization, 2022
This work focuses on the optimal design of the woven fabrics made from Raphia vinifiera, fiber, and their contribution as reinforcing element in the epoxy matrix. The work is done alternately experimentally and theoretically.
Kendem Djoumessi Alfred   +4 more
doaj   +1 more source

A novel hybrid analytical/iterative method to extract the single-diode model's parameters using Lambert's W-function

open access: yesEnergy Conversion and Management: X, 2023
The evaluation of photovoltaic device performance is based on the I-V characteristic curve. Unfortunately, the data sheets provided by the manufacturers only include data at standard test conditions, which requires the construction of a model capable of ...
Imade Choulli   +8 more
doaj   +1 more source

Greatly enhancing the modeling accuracy for distributed parameter systems by nonlinear time/space separation [PDF]

open access: yes, 2006
An effective modeling method for nonlinear distributed parameter systems (DPSs) is critical for both physical system analysis and industrial engineering.
Boyd   +33 more
core   +2 more sources

Influence of Soap Factory Wastewater on the Physical and Mechanical Performance of Concrete

open access: yesDiyala Journal of Engineering Sciences, 2022
The management of water resources is one of the major priorities in all countries of the world and even more so in developing countries such as Cameroon.
Zoyem Gouafo Mathurin   +4 more
doaj   +1 more source

A review on the Mullins effect [PDF]

open access: yes, 2009
The Mullins’ effect remains a major challenge in order to provide good mechanical modeling of the complex behavior of industrial rubber materials. It’s been forty years since Mullins [1] wrote his review on the phenomenon and still no general agreement ...
DIANI, Julie   +2 more
core   +2 more sources

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