Number of Articles: 15
Laser Treatment of Plasma Spraying Alloyed Coatings
Volume 30, Issue 16 , September 2012, Page 343-354
Abstract
Ni23Cr6Al0.4Y plasma sprayed coating on nimonic75 substrate was remelted using a 1 kW continues CO2 laser. The topography, microstructure, phases and chemical analysis of plasma sprayed ... Read More ...Design Optimization and Efficiency Enhancement of Linear Induction Motor
Volume 30, Issue 16 , September 2012, Page 2745-2756
Abstract
This paper presents the dynamic behavior of a Single Sided Linear Induction Motor (SLIM) by changing many design parameters of a reference model of SLIM then an optimization process ... Read More ...The Effect of Curvature Estimations and Lighting Factor In The Edge Detection For 3D Rendered Images
Volume 30, Issue 16 , September 2012, Page 2757-2766
Abstract
This paper presents new approach in the edge detection of 3D images (for nonphotorealistic rendering). This new approach uses curvature estimations with lighting effect on triangle ... Read More ...The Influence of Operation Conditions on the Permeative Flux of (PVC/PS) Hollow Fiber Membrane
Volume 30, Issue 16 , September 2012, Page 2767-2777
Abstract
Membranes have gained an important place in chemical technology and are used in a wide range of applications. This investigation has studied the effect of operating conditions such ... Read More ...Upgrading of Basrah-Kirkuk Blend Crude Oil Through Mechanical-Acoustical Effect and (Labs) as Surfactant
Volume 30, Issue 16 , September 2012, Page 2778-2791
Abstract
Non-Convential method has been used in this study for upgrading mixture of Basrah- Kirkuk crude oil through mechanical - acoustical effect using hydrodynamical coaxial turbo machine ... Read More ...Numerical Study for Natural Convection within a Rotating Cubic Enclosure
Volume 30, Issue 16 , September 2012, Page 2792-2810
Abstract
A numerical study of three–dimensional, steady, turbulent and incompressible natural convection of air (Pr=0.72) within a rotating cubic enclosure is presented. The present code ... Read More ...Absolute Maximum Bending Moment in Short Simply Supported Beams under Moving Point Loads
Volume 30, Issue 16 , September 2012, Page 2811-2833
Abstract
This paper represents a theoretical investigation of the location of the absolute maximum bending moment in short simply supported beams under the influence of several moving point ... Read More ...Performance of MAC- IEEE802.11n-Over-Fiber Network in Presence of Errors in the Transmitting Channel
Volume 30, Issue 16 , September 2012, Page 2834-2842
Abstract
An analytical model is presented to evaluate the MAC-protocol performance of the IEEE802.11n-over–fiber network with taking into account probability of error occurring in the ... Read More ...Design of Beam-Columns Using Artificial Neural Networks
Volume 30, Issue 16 , September 2012, Page 2843-2857
Abstract
In this paper, manual design of beam-columns, based on the procedure adopted by american society of steel construction, is described. an attempt has been taken to apply artificial neural ... Read More ...Control on 3-D Fixable Wing Flutter Using an Adaptive Neural Controller
Volume 30, Issue 16 , September 2012, Page 2858-2874
Abstract
An adaptive neural controller to control on flutter in 3-D flexible wing is proposed. The aeroelastic model was based on the coupling between structure-of the equivalent plate (wing) ... Read More ...Effects of Gold and Silver Colloidal on Gama Glutamate Transferase Enzyme Activity in Blood Serum
Volume 30, Issue 16 , September 2012, Page 2875-2883
Abstract
Laser ablation of metal plate in water was performed in order to obtain gold and silver nanoparticles. Transmittance electron microscopy TEM and uv-vis spectrophotometer were conducted ... Read More ...Design of a Novel Patch Antenna with Enhanced Gain and Side Lobe Reduction
Volume 30, Issue 16 , September 2012, Page 2884-2897
Abstract
The design of an efficient and directive small size antenna, for modern wireless applications, is a major challenge. This paper introduces the design and simulation of new method to ... Read More ...Applying Non-linear Damage Model for Predicating Corrosion Effect on Fatigue Life of (carbon + glass) Fibers / PMMA Composite
Volume 30, Issue 16 , September 2012, Page 2898-2909
Abstract
The objective of this work is to investigate the salt water effects on fatigue degradation, and stress-life relationship. A series of reversed fatigue experiments were conducted on ... Read More ...Study the (Wear, Roughness, Micro hardness) of the Electroplated Layers on Low Carbon Steel Improved by Shoot Penning
Volume 30, Issue 16 , September 2012, Page 2910-2922
Abstract
In this study an electroplating method has been employed (with zinc, nickle). Studying of mechanical, surface, metallurgical properties for each coated systems and made a comparison ... Read More ...Investigation of the Dowel and Friction Forces in Fiber Reinforced Ultra High Performance Concrete Beams
Volume 30, Issue 16 , September 2012, Page 2923-2936