Zobrazeno 1 - 10
of 1 006
pro vyhledávání: '"Uniform magnetic field"'
Publikováno v:
Journal of Science: Advanced Materials and Devices, Vol 9, Iss 4, Pp 100791- (2024)
This study proposes strategies to enhance the conversion of mechanical energy to electrical energy in cylindrical electromagnetic induction-type vibration energy harvesters (VEH) using disc or ring-shaped magnets and ring-shaped coils. The rationale
Externí odkaz:
https://doaj.org/article/b7506d742bc64e5cad4f350117d393ce
Publikováno v:
مکانیک هوافضا, Vol 20, Iss 1, Pp 1-25 (2024)
The target of this research is to investigate the amount of entropy production during natural convection inside a 2D chamber containing a non-Newtonian nanofluid using the lattice Boltzmann method. The chamber is exposed to uniform heat absorption/pr
Externí odkaz:
https://doaj.org/article/6609704a07ec44acaf7ae9dead98adad
Publikováno v:
IEEE Access, Vol 12, Pp 70792-70809 (2024)
Magnetron sputtering systems are widely used for depositing industrially important coatings. Research has been conducted to optimize and improve these structures to increase coating effectiveness and target utilization. The paper investigates the eng
Externí odkaz:
https://doaj.org/article/112df6ea100d42a1a8de28c13fd44f8f
Autor:
Rania Tantawy, Ashraf M. Zenkour
Publikováno v:
Journal of Applied and Computational Mechanics, Vol 9, Iss 3, Pp 695-711 (2023)
This paper investigates the porosity effect on rotating functionally graded piezoelectric (FGP) variable-thickness annular disk. Even and uneven porosity distributions for the disk are approximated. The porous annular disk is subjected to the influen
Externí odkaz:
https://doaj.org/article/f9008a948ecf41b1ab5846965fcdedf8
Autor:
Marco-Xavier Rivera González, Isabel López de Mingo, Alexandra Amuneke Ramírez, Ceferino Maestú Unturbe
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 12 (2024)
In vitro studies requiring controlled exposure to low-frequency electromagnetic fields employ exposure systems with different geometries and configurations, the Helmholtz configuration being one of the most widely used. This configuration has limitat
Externí odkaz:
https://doaj.org/article/d606bfdc16364060acc814be643dcaef
Publikováno v:
Results in Engineering, Vol 20, Iss , Pp 101473- (2023)
This study delves into the interplay between magnetic fields, heat transfer, and fluid behavior within a 3D mini-channel. Exploring the effects of a magnetic field on a hybrid nanofluid (Fe3O4–TiO2) under varying intensities (1000–2000 Gauss) and
Externí odkaz:
https://doaj.org/article/8fa2d2ed621a47ec9b6a45015fa61bd9
Autor:
Kenzo Ishikawa, Yutaka Tobita
Publikováno v:
Physics Open, Vol 17, Iss , Pp 100174- (2023)
The effective interaction of a neutrino with a photon in magnetized plasma is obtained from a strong field expansion in the electroweak standard model. The interaction is expressed by a Chern–Simons form of the neutrino current and the electromagne
Externí odkaz:
https://doaj.org/article/9f754a2ae35440db8f6680311fb5e126
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 89, Iss 928, Pp 23-00237-23-00237 (2023)
In the present study, we have elucidated the behavior of a suspension composed of magnetic disk-like particles that flow in a Hagen-Poiseuille flow in a gradient magnetic field and the trapping characteristics of the magnetic particles by means of mu
Externí odkaz:
https://doaj.org/article/631de8abc1a546bb929c810f2009f6ed
Autor:
Pudhari Srilatha, R.S. Varun Kumar, R. Naveen Kumar, R.J. Punith Gowda, Amal Abdulrahman, B.C. Prasannakumara
Publikováno v:
Heliyon, Vol 9, Iss 11, Pp e21189- (2023)
The utilization of Maxwell fluid with nanoparticle suspension exhibits promising prospects in enhancing the efficacy of energy conversion and storage mechanisms. They have the potential to be utilized in sophisticated cooling systems for power genera
Externí odkaz:
https://doaj.org/article/e99c787e012e41cd9794ff2801ebf66e
Publikováno v:
Engineering Science and Technology, an International Journal, Vol 47, Iss , Pp 101539- (2023)
Helmholtz coils are widely used in biomedicine, aerospace, and other fields due to their simple structure and remarkable magnetic properties. However, the uniform areas they generate are not suitable for conducting scientific experiments with large e
Externí odkaz:
https://doaj.org/article/19f37b3c998f4a4cb0394a8f039cb1dc