Results 51 to 60 of about 360,445 (297)

Three-dimensional instabilities in compressible flow over open cavities [PDF]

open access: yes, 2008
Direct numerical simulations are performed to investigate the three-dimensional stability of compressible flow over open cavities. A linear stability analysis is conducted to search for three-dimensional global instabilities of the two-dimensional mean ...
Brès, Guillaume A., Colonius, Tim
core   +1 more source

Theory of Two-Dimensional Josephson Arrays in a Resonant Cavity

open access: yes, 2002
We consider the dynamics of a two-dimensional array of underdamped Josephson junctions placed in a single-mode resonant cavity. Starting from a well-defined model Hamiltonian, which includes the effects of driving current and dissipative coupling to a ...
A. Majhofer   +31 more
core   +1 more source

An optical fiber-based probe for photonic crystal microcavities [PDF]

open access: yes, 2004
We review a novel method for characterizing both the spectral and spatial properties of resonant cavities within two-dimensional photonic crystals (PCs).
Barclay, Paul E.   +3 more
core   +2 more sources

Natural convection in partially heated square cavity

open access: yesMechanics, 2016
Numerical investigations were led in a square cavity (L=1), filled with air, of which a partially heated wall, by using a numerical code based on the finite difference method. The length of the heated part, at constant temperature, varies from 20 % to 80 % of the total length. The opposite vertical wall is supposed cold.
DELLIL Ahmed Zineddine   +2 more
openaire   +2 more sources

3-D Chipless RFID Tag for Anti-Counterfeiting Applications

open access: yesIEEE Open Journal of Antennas and Propagation
A novel methodology for designing Chipless Radio Frequency Identification (RFID) tags realized using the Additive Manufacturing technologies and exhibiting a high number of identification states is proposed and investigated.
Suvadeep Choudhury   +3 more
doaj   +1 more source

Natural Convection of Ternary Hybrid Nanofluid in a Differential-Heated Enclosure with Non-Uniform Heating Wall

open access: yesMicromachines, 2023
In the field of convective energy transfer, natural convection is one of the most studied phenomena, with applications ranging from heat exchangers and geothermal energy systems to hybrid nanofluids.
Vemula Rajesh, Mikhail Sheremet
doaj   +1 more source

A domain decomposition matrix-free method for global linear stability [PDF]

open access: yes, 2012
This work is dedicated to the presentation of a matrix-free method for global linear stability analysis in geometries composed of multi-connected rectangular subdomains.
ALIZARD, Frédéric   +2 more
core   +6 more sources

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

Mhd Mixed Convection in Copper-Water Nanofluid Filled Lid-Driven Square Cavity Containing Multiple Adiabatic Obstacles with Discrete Heating

open access: yesInternational Journal of Applied Mechanics and Engineering, 2020
The objective of the present work is to investigate the influence of nanoparticles of copper within the base fluid (water) on magneto-hydrodynamic mixed-convection flow in a square cavity with internal generation.
R.S.R. Gorla   +4 more
doaj   +1 more source

Sinusoidal Roughness Elements In A Square Cavity

open access: yes, 2015
{"references": ["B. Gebhart, Y. Jaluria, R. L. Mahajan, B. Sammakia, Buoyancy-induced\nflows and transport, 1988.", "M. R. Amin, The effect of adiabatic wall roughness elements on natural\nconvection heat transfer in vertical enclosures, International journal of\nheat and mass transfer, 34(11) (1991) 2691-2701.", "O. Shishkina, C. Wagner, Modelling the
M. Yousaf, S. Usman
openaire   +1 more source

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