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Now showing items 191-200 of 223
Harmonic monitoring at UniMAP distributed campus
(Institute of Electrical and Electronics Engineers (IEEE), 2011-06-06)
This paper an attempt has been made to monitor and analyze the harmonic distortions caused by certain typical non linear loads of an educational institution. The current and voltage harmonic distortion at PCC feeding office ...
Spectral efficiency of unipolar SAC-OCDMA system considering noise effects
(Institute of Electrical and Electronics Engineers (IEEE), 2011-09-25)
In this paper, we evaluate the spectral efficiency of unipolar spectral-amplitude coding optical code-division multiple access (SAC-OCDMA) system operating with incoherent sources in the present of intensity, shot, and ...
J-integral analysis of surface cracks in round bars under combined loadings
(Trans Tech Publications, 2011-02)
This paper presents a non-linear numerical investigation of surface cracks in round bars under combined bending and torsion loadings by using ANSYS finite element analysis (FEA). Due to the non-symmetrical analysis, a full ...
Mode III stress intensity factors of surface crack in round bars
(Trans Tech Publications, 2011-02)
This study presents a numerical investigation on the stress intensity factors (SIF), K of surface cracks in round bars that were obtained under pure torsion loadings or mode III. ANSYS finite element analysis (FEA) was ...
Low cost diffuser based micropump using pinch actuation
(Scientific.net, 2011-12)
Planar pinch micropump with the integration of two diffuser valve elements has been reported. The fabrication of the micropump is carried out by utilizing simple hot embossing technique for microdiffuser imprinting and ...
Effect of Mg, Si and Cu content on the microstructure of dilute 6000 series aluminium alloys
(Elsevier B.V., 2011-09-01)
The effect of Mg, Si and Cu content on the microstructural development during ageing treatment of dilute 6000 series alloys have been investigated using transmission electron microscopy (TEM). Four dilute alloys were used ...
Optimal process conditions of warpage with thin-shallow features molded with pin-point gating system
(Praise Worthy Prize, 2011-11)
Thin shallow plastic parts are widely produced using injection molding processes in producing varieties of components and applications. Warpage issue always happens in manufacturing thin shallow parts due to its uneven ...
Application of IDEF3 process description capture to mechanize manual tile installation
(Praise Worthy Prize, 2011-11)
Integrated Definition for Function which is also known as IDEF is a well structured modeling method that corresponds to a manufacturing system. For IDEF3, it is a process description capturing method created to capture ...
Crashworthiness study of S-Rail behavior
(Praise Worthy Prize, 2011-11)
In this study, a different design aspect of a simplified front side rail structure of an automobile body (S-Rail) from the point of view of crashworthiness parameters which are crushed energy absorption and force response ...
Microwave-induced substitutional-combustion reaction of Fe 3O4/Al ceramic matrix porous composite
(Elsevier B.V., 2011-11)
Microwave processing and substitutionalcombustion reaction have been utilized to fabricate ceramic matrix porous composite from the thermite reaction of Fe3O4/Al system. Stoichiometric and mixtures with lower and over ...