Results 311 to 320 of about 2,848,964 (389)

Melting of unfixed solids in square cavities

International Journal of Heat and Fluid Flow, 1999
Abstract A fixed-grid enthalpy method is employed to study the melting of an unfixed solid in a square cavity. The cavity is initially filled with the solid material. The walls are heated and the solid is released as a result of melting near the walls.
B. Ghasemi, M. Molki
openaire   +1 more source

Visible Quintuple Narrowband Metasurface Absorber Based on Gallium Arsenide Square Cavity for Multispectral Sensing Application

IEEE Sensors Journal
In this study, we introduce a novel five-band metasurface absorber (MSA) design for optical multispectral refractive index (RI) sensing. This design is built upon a square cavity nanostructure array of gallium arsenide (GaAs) that is seamlessly ...
Bin Cai, Xinwang Zhu, Lingxiao Wu, Lingling Yang, Yongzhi Cheng   +4 more
semanticscholar   +1 more source

Microwave driven convection in a square cavity

AIChE Journal, 1994
Volume 40, Issue 7, 1994.
Ayappa, KG, Brandon, S, Derby, JJ, Davis, HT, Davis, EA   +4 more
openaire   +1 more source

CFD simulations of MHD effects on mixed convectional flow in a lid-driven square cavity with square cylinder using Casson fluid

Numerical Heat Transfer, Part B Fundamentals
Enclosure design significantly impacts thermal engineering processes and devices, including electronic devices, thermal exchangers, power engines, heating systems, solar panels, and nuclear power plants.
Yasir Ul Umair Bin Turabi, S. Munir
semanticscholar   +1 more source

Oscillatory flow inside a square cavity

Journal of Fluid Mechanics, 1982
The flow inside a square cavity, generated by a uniform oscillatory motion of the upper cavity wall, is investigated. Numerical solutions of the full unsteady Navier–Stokes equations are computed for a selection of Reynolds’ numbers and frequency parameters in the range 0–600.
openaire   +2 more sources

Nonlinear convection in a rotating square cavity

Acta Mechanica, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Sundaravadivelu, K., Kandaswamy, P.
openaire   +2 more sources

Oscillatory square cavity flows of binary gas mixtures

Physics of Fluids, 2021
The linear oscillation of rarefied binary gas mixtures inside a two-dimensional square cavity is studied based on the McCormack model. The discrete unified gas kinetic scheme is applied to solving this problem over wide ranges of the Knudsen number and the oscillation frequency.
Yue Zhang, Peng Wang, Zhaoli Guo
openaire   +1 more source

Influence of porosity properties on natural convection heat transfer in porous square cavity

The Physics of Fluids
A numerical investigation was conducted to examine free convection heat transfer within a square cavity containing a fluid-saturated porous layer at the bottom under laminar flow conditions.
Manel Fenni, M. Guellal, Saber Hamimid
semanticscholar   +1 more source

Finite element analysis of hybrid nanofluid flow and heat transfer in a split lid-driven square cavity with Y-shaped obstacle

, 2020
The constructal design-based model is reported to analyze the thermal control and heat augmentation inside a split lid-driven square cavity. A Y-shaped obstacle is placed within the cavity, which is filled with Al2O3–Cu–water hybrid nanofluids.
Zafar Hayat Khan, W. Khan, M. Hamid, Hongtao Liu   +3 more
semanticscholar   +1 more source

Ventilation of Square Cavity Containing a Heat Source

Defect and Diffusion Forum, 2021
A numerical simulation of turbulent mixed convection of a ventilated cavity containing a heat source placed of the center has been carried out. This cavity is outfitted along couple holes: one placed within the lower left corner and the other in the top right corner. The width of the hole "H" represents is 1/5 of the length of the cavity side.
Djelloul Chati, Said Bouabdallah, Badia Ghernaout   +2 more
openaire   +1 more source