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Software architecture for web-based project management system
(2010-12-01)
This article presents software architecture for a web-based system to aid project managing, conceptually founded on guidelines of the Project Management Body of Knowledge (PMBoK) and on ISO/IEC 9126, as well as on the ...
Crystallographic structure of Ti-6Al-4V, Ti-HP and Ti-CP under high-pressure
(2010-05-11)
The phase stability of a commercial purity (Ti-CP), high purity (Ti-HP) and Ti-6Al-4V alloy were investigated in a diamond anvil cell up to 32 GPa and 298 K using a polychromatic X-ray beam. The Ti-CP and Ti-HP shown the ...
On the existence of ordered phases of encapsulated diamondoids into carbon nanotubes
(2012-12-05)
We have investigated some diamondoids encapsulation into single walled carbon nanotubes (with diameters ranging from1.0 up to 2.2 nm) using fully atomistic molecular dynamics simulations. Diamondoids are the smallest ...
Anfis applied to the prediction of surface roughness in grinding of advanced ceramics
(2011-12-01)
This paper introduces a methodology for predicting the surface roughness of advanced ceramics using Adaptive Neuro-Fuzzy Inference System (ANFIS). To this end, a grinding machine was used, equipped with an acoustic emission ...
Monitoring single-point dressers using fuzzy models
(2015-01-01)
Grinding causes progressive dulling and glazing of the grinding wheel grains and clogging of the voids on the wheel's surface with ground metal dust particles, which gradually increases the grinding forces. The condition ...
Damage patterns recognition in dressing tools using PZT-based SHM and MLP networks
(2019-01-01)
In order to promoting the optimization of the theme: grinding-dressing, this study intends to contribute to the fill the gap of works completed with the damage diagnostic systems in dressing tools. For this purpose, this ...
Time-domain analysis based on the electromechanical impedance method for monitoring of the dressing operation
(Elsevier B.V., 2018-01-01)
Among the methods used in structural health monitoring (SHM), the electromechanical impedance technique (EMI), which uses piezoelectric transducers of lead zirconate titanate (PZT), stands out for its low cost. Then, this ...