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Steady State Compressible Fluid Flow in Porous Media

Steady State Compressible Fluid Flow in Porous Media

Peter Ohirhian | Engineering
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Format: PDF
Published: Feb 2014
Downloads: 44
Pages: 35

Presents the new general differential equations applicable to horizontal, uphill and downhill flow of gas through porous media.

Static Behaviour of Natural Gas and its Flow in Pipes

Static Behaviour of Natural Gas and its Flow in Pipes

Peter Ohirhian | Engineering
Rating:     Rated: 0 times
Format: PDF
Published: Feb 2014
Downloads: 66
Pages: 33

Shows differential equations that depicts static behavioral flow of natural gas in pipes.


Low Speed Laser Welding of Aluminium Alloys Using Single-Mode Fiber Lasers

Low Speed Laser Welding of Aluminium Alloys Using Single-Mode Fiber Lasers

Jay Tu, Alexander Paleocrassas | Engineering
Rating:     Rated: 0 times
Format: PDF
Published: Feb 2014
Downloads: 62
Pages: 31

A paper review that discussed topics related to extending fiber laser welding of aluminium in the low speed range, properties of aluminum and welding defects,review of high speed laser welding of aluminium and the fiber laser characteristics and optical setups for safety. The stability phenomenon...

Modeling of Ventilation Efficiency

Modeling of Ventilation Efficiency

Mahmoud Bady | Engineering
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Format: PDF
Published: Jan 2014
Downloads: 68
Pages: 33

A paper in the design ventilation efficiency to evaluate the air quality of indoor and outdoor environment depending on the fluctuation of wind conditions within urban sites.

Estimation of Uncertainty in Predicting Ground Level Concentrations from Direct Source Releases in an Urban Area Using t

Estimation of Uncertainty in Predicting Ground Level Concentrations from Direct Source Releases in an Urban Area Using t

Vamsidhar V. Poosarala, Ashok Kumar, Akhil Kadiyal | Engineering
Rating:     Rated: 0 times
Format: PDF
Published: Jan 2014
Downloads: 15
Pages: 33

A study that presents a comprehensive estimation of uncertainty and sensitivity analyses associated in predicting ground level concetrations using the USEPA's AERMOD model equations from direct sources in urban area.

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Stochastic Improvement of Structural Design

Stochastic Improvement of Structural Design

Francesco Caputo, Alessandro Soprano | Engineering
Rating:     Rated: 0 times
Format: PDF
Published: Jan 2014
Downloads: 49
Pages: 39

A study on how stochastic improvement playing a fundamental role in mathematical models of phenomena in field of engineering that deals with the analysis and structural design to support or resist loads.

Liquid Sprays Characteristics in Diesel Engines

Liquid Sprays Characteristics in Diesel Engines

Simón Martínez-Martínez, Fausto Sanchez, Vicente B | Engineering
Rating:     Rated: 0 times
Format: PDF
Published: Feb 2014
Downloads: 58
Pages: 31

A study that identifies and tests the characteristics of liquid sprays and other different mixtures between working and active fluids in diesel engines to improve engine capabilities.

Frequency-Domain Numerical Modelling of Visco-Acoustic Waves Based on Finite-Difference and Finite-Element Discontinuous

Frequency-Domain Numerical Modelling of Visco-Acoustic Waves Based on Finite-Difference and Finite-Element Discontinuous

Romain Brossier, Vincent Etienne, Stephane Operto, | Engineering
Rating:     Rated: 0 times
Format: PDF
Published: Jan 2014
Downloads: 27
Pages: 36

A study that uses numerical methods to perform visco-acoustic wave modelling in the frequency domain with sparse direct solvers to solve the linear system based on finite-difference and finite-element.


Aluminum Nitride Thin Film Acoustic Wave Device for Microfluidic and Biosensing Applications

Aluminum Nitride Thin Film Acoustic Wave Device for Microfluidic and Biosensing Applications

Stuart Brodie, Richard Fu | Engineering
Rating:     Rated: 0 times
Format: PDF
Published: Jan 2014
Downloads: 19
Pages: 38

A paper that tackles film bulk acoustic wave devices for microfluidic piezoelectric films and use of aluminum nitride as a common piezoelectric material for biosensing applications.

Vertical Transmission Lines in Multilayer Substrates and Highly-Integrated Filtering Components Based on These Transmiss

Vertical Transmission Lines in Multilayer Substrates and Highly-Integrated Filtering Components Based on These Transmiss

Taras Kushta | Engineering
Rating:     Rated: 0 times
Format: PDF
Published: Jan 2014
Downloads: 18
Pages: 37

A study in the advantages of shield vias disposed in a multilayer substrate at the higher frequencies that presented a physical model for the electromagnetic behavior of the shield via for optimum design of vertical transitions in multilayer substrates for high-speed and high-frequency...

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