Results 1 to 10 of about 2,693 (135)

The diamond RF-transistor model [PDF]

open access: yesTekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2011
In this work is shown that fluent shutter model it is enough well describes work field-effect diamond RF-transistors. Using this model, possible to calculate transistor parameters used electronic parameters of the diamond structure with δ-doped (hydrogen
Altukhov A. A.   +4 more
doaj   +2 more sources

An experimental investigation of natural convection with solidification in a differentially heated cavity [PDF]

open access: yes, 2007
This paper introduces an experimental rig used to produce data for the validation of computational models of natural convection within water in an enclosed cavity.
Braga   +11 more
core   +1 more source

A numerical and experimental analysis of flow in a centrifugal pump [PDF]

open access: yes, 2002
Computational fluid dynamics (CFD) analysis has been used to solve the unsteady three-dimensional viscous flow in the entire impeller and volute casing of a centrifugal pump.
Blanco, E.   +4 more
core   +1 more source

Enhancement of synthetic jets by means of an integrated valve-less pump Part II. Numerical and experimental studies [PDF]

open access: yes, 2005
The paper studies the performance of the new fluid jet actuator based on the novel principle of the generation of fluid jet, which has been presented in [Z. Travnicek, A.I. Fedorchenko, A.-B.
Tesar, V., Travniceka, Z., Wang, A.
core   +1 more source

Numerical and Experimental Investigation of the Morphology Development of Expansion Clouds by a Powder Jet Flow [PDF]

open access: yes, 2004
Explosion suppression is often the preferred method of explosion attenuation in industry. The morphology development of suppression clouds is important for the design of necessary coverage of the product.
Anjorin, VAO   +5 more
core   +1 more source

Optimization of Window Positions for Wind-Driven Natural Ventilation Performance [PDF]

open access: yes, 2020
This paper optimizes opening positions on building facades to maximize the natural ventilation’s potential for ventilation and cooling purposes. The paper demonstrates how to apply computational fluid dynamics (CFD) simulation results to architectural ...
Han, Jung Min   +4 more
core   +3 more sources

A Comparison of Video and Accelerometer Based Approaches Applied to Performance Monitoring in Swimming. [PDF]

open access: yes, 2009
The aim of this paper is to present a comparison of video- and sensor based studies of swimming performance. The video-based approach is reviewed and contrasted to the newer sensor-based technology, specifically accelerometers based upon Micro-Electro ...
Callaway, Andrew   +2 more
core   +1 more source

Gas-Liquid Slug Formation at a Rectangular Microchannel T-Junction: A CFD Benchmark Case [PDF]

open access: yes, 2011
Computational fluid dynamics (CFD) is an important tool for development of microfluidic systems based on gas-liquid two-phase flow. The formation of Taylor slugs at microchannel T-junctions has been studied both experimentally and numerically, however ...
Kawaji, Masahiro, Santos, Rafael M
core   +2 more sources

Measurement of turbulent flame speed of natural gas/air mixtures at elevated pressure [PDF]

open access: yes, 2010
Turbulent flame speeds were measured over a range of pressures to 0.8 MPa using a jet flow apparatus fired with a synthetic mixture representing a mid-European natural gas. The equivalence ratio empty set was 0.9.
Li, L., Witton, John J.
core   +1 more source

Numerical Modeling and Experimental Investigation of Gas-Liquid Slug Formation in a Microchannel T-Junction [PDF]

open access: yes, 2010
Gas-liquid two-phase flow in a microfluidic T-junction with nearly square microchannels of 113 μm hydraulic diameter was investigated experimentally and numerically.
Kawaji, Masahiro, Santos, Rafael M
core   +2 more sources

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