Results 21 to 30 of about 2,757,124 (409)
Processes, 2021 In this paper, the free convective heat transfer of nanofluids in a square cavity is simulated using a numerical method. The angle of the cavity could be changed in the horizontal axis from 0 to 90 degrees. The cavity is exposed under a constant magnetic
Y. Khetib +5 more
semanticscholar +1 more source
International Journal of Renewable Energy Development, 2023 This study aims to investigate the impact of various factors, such as wall shape, Rayleigh number, and volume fraction of nanoparticles, on natural convection in a square cavity that is filled with a mixture of Al2O3 solid particles and liquid water. The
Youssef Es-Sabry +3 more
doaj +1 more source
Simulations of real-time system identification for superconducting cavities with a recursive least-squares algorithm [PDF]
Phys. Rev. Accel. Beams 26 (2023) 112003, 2023 We explore the performance of a recursive least-squares algorithm to determine the bandwidth $\omega_{12}$ and the detuning $\Delta\omega$ of a superconducting cavity. We base the simulations on parameters of the ESS double-spoke cavities. Expressions for the signal-to-noise ratio of derived parameters are given to explore the applicability of the ...
arxiv +1 more source
Visualization Techniques of Differentially Heated Lid-Driven Square Cavity
International Journal of Mathematics and Mathematical Sciences, 2020 In the present study, an attempt is made to explore the flow field inside the differentially heated lid-driven square cavity. The governing equations along with boundary conditions are solved numerically. The simulated results (100 ≤ Re ≤ 1000 and 0.001 ≤
Vekamulla Narayana
doaj +1 more source
Perfect Quantum State Transfer in Glauber-Fock Cavity Array [PDF]
Int J Theor Phys (2020), 2020 We study transfer of single photon in an one-dimensional finite Glauber-Fock cavity array whose coupling strengths satisfy a square root law. The evolved state in the array can be mapped to an upper truncated coherent state if the cavities are resonant.
arxiv +1 more source
Turbulent convection simulation in a square cavity [PDF]
EPJ Web of ConferencesThe significance of this study pertains to the development of alternative energy sources, including solar panels, the optimization of thermal management in contemporary computer system microcomponents, safety protocols for nuclear reactors.
Kurbanaliev Abdikerim +4 more
doaj +1 more source
Natural Convection Fluid Flow and Heat Transfer a Square Cavity with a Heated Triangular Obstacle Using Finite Element Method [PDF]
مجله مدل سازی در مهندسی, 2018 In this paper, natural convection heat transfer in a closed square cavity with a hot triangular obstacle at temperature TH simulated by Finite Element Method. The top and the bottom walls are insulated while the left and the right walls are maintained at
Rasul Mohebbi
doaj +1 more source
Desktop laboratory of bound states in the continuum in metallic waveguide with dielectric cavities [PDF]
, 2022 We consider dielectric cavities whose radiation space is restricted by two parallel metallic planes. The TM solutions of the Maxwell equations of the system are equivalent to the solutions of periodical arrays of dielectric cavities. The system readily allows to achieve bound states in the continuum (BICs) of any type including topological BICs as ...
arxiv +1 more source
Crosstalk Reduction in Square Cavities
IEEE Photonics Journal, 2009 Theoretically and experimentally, we demonstrate that low crosstalk between two crossed line-defect waveguides formed in a square lattice photonic crystal (PC) structure can be achieved using a resonant cavity at the intersection area. The PC resonator consists of cubic air-holes in silicon air-holes.
Rami A. Wahsheh +2 more
openaire +3 more sources
NUMERICAL INVESTIGATION OF NATURAL CONVECTION AROUND A CIRCULAR CYLINDER PLACED IN A CAVITY FILLED WITH NANOFLUID BY CHANGING THE LOCATION AND RADIUS [PDF]
مجله مدل سازی در مهندسی, 2013 In this article, a numerical study was conducted to examine the effect of location and diameter of the inner cylinder on laminar natural convection flow fields and temperature distribution around a circular body inserted square cavity.
A. Fereidun +4 more
doaj +1 more source