Zobrazeno 1 - 10
of 7 694
pro vyhledávání: '"matlab/simulink"'
Autor:
Amal E. M. Elnaggar, Soliman Sharaf, Zeinab S. Abedel Rehim, M. A. El-Bayoumi, Hassan M. M. Mustafa, Helmy M. El Zoghby
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract Energy scarcity in the world and the pollutants resulting from excessive use of conventional energy aroused the need for sustainable alternatives that are environment friendly. A multi-use thermoelectric refrigerator powered by solar energy
Externí odkaz:
https://doaj.org/article/32a2193e893c4dfdacf52986de3d8dd4
Publikováno v:
Engineering Perspective, Vol 4, Iss 3, Pp 108-118 (2024)
In response to the escalating global demand for energy spurred by industrialization, nations are increasingly turning to alterna-tive fuel sources. Among these alternatives, hydrogen stands out for its remarkable efficiency and environmental benefits
Externí odkaz:
https://doaj.org/article/dadd4925ffd54a9381691d96803b9b28
Publikováno v:
Alexandria Engineering Journal, Vol 96, Iss , Pp 156-175 (2024)
Traditional multilevel inverter designs often face complexity challenges, prompting the need for a simplified solution. This study introduces and evaluates the performance of a Modified Packed U-Cells (MPUC) inverter in the realm of multilevel invert
Externí odkaz:
https://doaj.org/article/4601f531d13742a281ce8fa759482f19
Publikováno v:
Automotive Experiences, Vol 7, Iss 2 (2024)
There have been great strides in recent years in the shift from conventional Internal Combustion Engine Vehicles (ICEVs) because of the deteriorating effects the fossil fuels they use have on the environment. Although lithium-ion battery electric veh
Externí odkaz:
https://doaj.org/article/61824c41dc744509a69f622b97a5ab2a
Publikováno v:
Machinery & Energetics, Vol 15, Iss 2, Pp 46-56 (2024)
One of the most promising areas for improving the energy efficiency of machines is the use of energy recovery from its source. The study aims to develop a basic hydraulic scheme of the clamping mechanism of the sowing section, which would allow to re
Externí odkaz:
https://doaj.org/article/72ab86d345bb4e1d9b2480f57a4bc438
Optimizing Photovoltaic Arrays: A Novel Approach to Maximize Power Output in Varied Shading Patterns
Publikováno v:
Journal of Renewable Energy and Environment, Vol 11, Iss 2, Pp 75-88 (2024)
The rapid rise in electrical energy demand and the depletion of fossil fuels have created a market for renewable energy. Among all the renewable energy resources, the most popular is solar energy, perceived as pollution-free, easily accessible, and l
Externí odkaz:
https://doaj.org/article/e6efb5046f21432e818744d10e1eb6d0
Publikováno v:
Problems of the Regional Energetics, Vol 62, Iss 2, Pp 46-56 (2024)
Inrush current in high-temperature superconducting (HTS) transformers is a little-studied phenomenon. After connecting to the power grid, a current flow through the windings which exceeding the critical current value of the superconducting tape. It m
Externí odkaz:
https://doaj.org/article/e1247e45523549a098a408882fc9a9c4
Autor:
Fatin M. Shehab
Publikováno v:
Ecological Engineering & Environmental Technology, Vol 25, Iss 4, Pp 1-10 (2024)
The main purpose of the construction of weirs is to raise the water level and control it in front of the weir. It is important here to know the longitudinal section of the variable flow behind the weir in the open channels. 30 experiments were tested
Externí odkaz:
https://doaj.org/article/b28e588de1d54210ab6e4b2232403c87
Publikováno v:
آموزش مهندسی ایران, Vol 25, Iss 100, Pp 63-81 (2024)
Engineering education, alongside various fields of engineering, requires research and importance. In engineering sciences, numerical simulation using computer software is one of the important research tools for engineers. MATLAB/Simulink software is
Externí odkaz:
https://doaj.org/article/2fd1519c11e740a8a4880d17fb21bd42
Autor:
Ayan Paul, Rajendra Machavaram
Publikováno v:
Cogent Engineering, Vol 11, Iss 1 (2024)
AbstractThe combine harvester, a versatile machine for harvesting various crops, has evolved to address specific challenges. In India, wheel-type harvesters were once common but struggled in muddy conditions, leading to the rise of track-type harvest
Externí odkaz:
https://doaj.org/article/3c67e1b955a945519407b97a07ecdda6