Rectangular enclosure
Active noise cancellation in the rectangular enclosure systems
... the rectangular enclosure. The rectangular enclosure was fabricated with multiple speakers and microphones inside the ...the enclosure and microphones are used for noise ...the ...
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A Numerical Study of Unsteady Natural Convection in a Rectangular Enclosure -- The Effect of Variable Thermodynamic and Transport Properties
... a rectangular enclosure filled with a compressible fluid where one of the vertical walls of the enclosure is kept at a higher temperature than the opposite ...
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Numerical Investigation of Conjugate Natural Convection Heat Transfer from Discrete Heat Sources in Rectangular Enclosure
... Abstract— The coupling between natural convection and conduction within rectangular enclosure was investigated numerically. Three separate heat sources flush mounted on a vertical wall and an isoflux ...
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Magneto Hydrodynamics Free Convection in a Rectangular Enclosure with Three Square Heated Block
... square enclosure with a sinusoidal vertical wall and joule ...a rectangular enclosure where four different placement configurations of the inlet and outlet openings were ...
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Electromagnetic Pulse Coupling inside a Rectangular Enclosure with an Aperture
... In this paper, Symmetrical Condensed Node (SCN) of TLM-Time Domain method is used to simulate the cou- pled electric field of EMP inside a shielding box with a rectangular aperture. Results show that rise time and ...
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Shielding effectiveness and S21 of a rectangular enclosure with aperture and wire penetration
... The BAM4 heuristic generates a schedule which selects a preceding job based on the best matching index to the last job bottleneck processing time, which is the P1 of the last job refer T[r] ...
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Experimental analysis on structure-borne noise in an enclosure
... a rectangular enclosure prototype made by joining of sheet aluminum metal and ...of enclosure in frequency domain ranging from 1 Hz to 100 ...the enclosure and it is acoustically excited using ...
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Enhanced Multi-Channel Active Fuzzy Neural Network Noise Control in an Enclosure
... a rectangular enclosure with a flexible panel and 5 rigid walls is presented using a multi-channel enhanced fuzzy neural network (EFNN) error back propagation algorithm while taking into account the ...
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Improving of Shielding Effectiveness of a Rectangular Metallic Enclosure with Aperture by Using Extra Wall
... Abstract—A new method for improving shielding effectiveness (SE) of a rectangular enclosure with multiple apertures has been proposed. In this method in order to compensate the effects of the apertures on ...
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Analytical formulation for the shielding effectiveness of enclosures with apertures
... a rectangular enclosure with one or more apertures in one wall, both at low frequencies and at ...and rectangular apertures and the size of the aperture need not be small compared to the ...the ...
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Numerical simulation heat transfer by natural convection in liquid metal with a sinusoidal temperature
... Abstract. This study focuses on the numerical simulation of heat transfer by natural convection in a rectangular enclosure, filled with a liquid metal (low Prandtl number) partially heated from below with a ...
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Study of the Calculation Method of Shielding Effectiveness of Rectangle Enclosure with an Electrically Large Aperture
... metallic rectangular enclosure with electrically large aperture under plane wave illumination over a wide frequency range (0 ∼ 3 ...the enclosure is ...the enclosure is obtained in terms of ...
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Analysis of Shielding Effectiveness of Metallic Rectangular Enclosures Using Efficient Integral Equations
... metallic rectangular enclosure with arbitrary shaped ...metallic rectangular is reduced to a closed cavity with a half-space region on top of it ...metallic enclosure structure are derived by ...
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Vibroacoustic modelling of enclosure coupled to a flexible wall with attached spring mass damper system
... The propagation direction of Sp is defined by the incidence angle θ and azimuth α as shown in Fig. 10. The incidence angle θ is defined as the angle between the lines normal to the external plane wave and the flexible ...
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Laminar Natural Convection In Enclosure Containing Fluid
... Problems occurred when there is a rectangular enclosure container with heat source at the top and bottom walls shown in figure 1.1 that heat source from supply from bottom and top of the enclosure. ...
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On the Meaning of Enclosure Shielding Effectiveness
... the enclosure so there is no need to consider the geometry of the enclosure, of any coupling paths, or of the ...an enclosure with an aperture, as proposed by Robinson et al [14] as an ...The ...
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Predicting unsteady blade loads of a wind turbine using RANS and vorticity transport methodologies
... instrumentation enclosure that was present during the NREL experiments were ...the enclosure influenced the loading significantly at the inboard part of the blade when the blade passed through the wake that ...
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Drawing the Lines: A GIS study of enclosure and landscape in Northamptonshire
... before enclosure it was the agricultural system that created and defined the landscape, and it was the owners, tenants, and occasionally cottagers, who were a visible ...after enclosure it was the ...
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Numerical modelling the unsteady process of closed rectangular area radiant heating in conjugate formulation with accounting energy distribution along horizontal and vertical enclosure structures
... Mathematical modelling of conductive – convective heat transfer in the conjugate formulation [3, 4] is a priority for such problems, because models based on the heat balance of premises [5] do not show the dynamics of ...
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Vacuum enclosures for solar thermal panels part 1 : fabrication and hot box testing
... the enclosure a pump-out device was positioned over the pump out hole as shown in ...vacuum enclosure was heated at 150 °C for 7 h in a bake-out oven to outgas the internal surfaces (Arya et ...the ...
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