Double-loaded affordable apartments, which are commonly seen in tropical developing countries, suffer from poor cross-ventilation, particularly on the leeward side of buildings. This study aims to parametrically evaluate closed-vertical void configurations improve ventilation performance double-loaded apartment building using validated CFD models. The include aspect ratio void, pilotis size and...

Absorption or extinction measurements at wavelengths of 0.5145 and 10.6 microm lead to determination of the mass concentration of carbonaceous smokes with an accuracy of ~20%. The results do not depend on the details of the particle size distribution or on particulate to void ratio.

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Low-dimensional copper interconnects are prone to void formation which takes place during the Cu-filling of narrow interconnect lines. These voids increase the electrical resistance of the interconnects which in turn results in an increase of the RC delay of the integrated circuit. Therefore, a fast and non-destructive method is needed, which will allow the detection of the voids in copper inte...

This paper investigates the influence of intergranular friction and grain size distributions on initial void ratio a granular sample subjected to isotropic compression loading. In field geomechanics, besides loading path evolution microscopic properties, is crucial key factor that governs mechanical behavior geomaterials. By using Discrete Element Model (DEM) performed an idealized 2D assembly ...

The local solid flow structure of gas-solid bubbling fluidized bed was investigated to identify and characterize the particle clusters. Extensive mathematical calculations were carried out using the energy-minimization multi-scale (EMMS) approach for evaluating cluster properties including the velocity, the size and the void fraction of clusters in the dense phase of the bed. The results showed...

Abstract Combining the characteristics of existing transfer slideway and double-point hanging type two retractable devices, this paper proposes a multiple-point hoisting, fast transfer, device. According to viscous flow theory, one-way fluid-structure interaction simulation is used for gondola structure unmanned boat Considering influencing factors width gondola, void ratio, shape distribution ...