Sharif Digital Repository

Simulation of corrosion protection methods in reinforced concrete by artificial neural networks and fuzzy logic

Author

Afshar, A.

Publisher

International Association of Physical Chemists,

Pub. Year

2022

Subjects

Concrete. / Corrosion. / Fuzzy logic. / Neural networks. / Simulation.

Simulation of the effects of pozzolanic additives and corrosion inhibitor on the corrosion of reinforced concrete by artificial neural networks

Author

Afshar, A.

Publisher

Fundatia Serban Solacolu,

Pub. Year

2019

Subjects

Artificial neural networks. / Corrosion. / Inhibitor. / Pozzolanic concrete. / Simulation.

Simulation of the effects of pozzolanic additives and corrosion inhibitor on the corrosion of reinforced concrete by artificial neural networks

Author

Afshar, A.

Publisher

Fundatia Serban Solacolu,

Pub. Year

2019

Subjects

Artificial neural networks. / Corrosion. / Inhibitor. / Pozzolanic concrete. / Simulation.

Corrosion resistance evaluation of rebars with various primers and coatings in concrete modified with different additives

Author

Afshar, A.

Publisher

Elsevier Ltd,

Pub. Year

2020

Subjects

Coating systems. / Color adhesion tests. / Compressive strength test. / Concrete. / Corrosion. / Electrochemical impedance spectroscopy. / Inhibitors. / Polarization tests. / Pozzolanic materials. / Compressive strength. / Concrete additives. / Concrete buildings. / Concrete construction. / Concrete mixtures. / Corrosion rate. / Corrosion resistance. / Electrochemical corrosion. / Fly ash. / Polypropylenes. / Polyurethanes. / Rebar. / Reinforced concrete. / Silica fume. / Steel corrosion. / Steel fibers. / Zinc coatings. / 2-dimethylaminoethanol. / Cementitious materials. / Coastal environments. / Durability of concrete structure. / Hot dip galvanized coatings. / Polyurethane coatings. / Stainless steel reinforcement. / Corrosion resistant coatings.

Flow stress dependence on the grain size in alumina dispersion-strengthened copper with a bimodal grain size distribution

Author

Afshar, A.

Pub. Year

2009

Subjects

Alumina. / Copper. / Nanocomposite. / Alumina dispersions. / Alumina Nanoparticle. / Average grain size. / Bimodal grain-size distribution. / Bimodal structures. / Dislocations densities. / Flow stress. / Grain size. / Grain size dependence. / Hall-petch. / Hall-Petch equation. / Hall-Petch relation. / Rule of mixture. / True strain. / Yield strength. / Copper. / Nanocomposites. / Plastic flow. / Yield stress. / Grain size and shape.

Enhanced stabilization diagram for automated modal parameter identification based on power spectral density transmissibility functions

Author

Afshar, M.

Publisher

John Wiley and Sons Ltd,

Pub. Year

2019

Subjects

Automated operational modal analysis. / Multiscreening algorithm. / Pole criterion. / Power spectral transmissibility functions. / Stabilization diagram. / Automation. / Composite beams and girders. / Frequency domain analysis. / K-means clustering. / Least squares approximations. / Mathematical transformations. / Modal analysis. / Poles. / Power spectral density. / Spectral density. / Stability criteria. / Stabilization. / Automated identification. / Coherence criterion. / Modal parameter identification. / Operational modal analysis. / Parametric identification. / Polyreference least squares complex frequencies. / Stabilization diagrams. / Transmissibility functions. / Parameter estimation.

Abnormal grain growth in alumina dispersion-strengthened copper produced by an internal oxidation process

Author

Afshar, A.

Pub. Year

2008

Subjects

Alumina. / Copper. / Nanocomposites. / Oxidation. / Phase transitions. / Abnormal grain growth. / Strengthened coppers. / Grain growth.

Managing reengineering operations

Author

Afshar, A.

Pub. Year

2006

Subjects

Environmental impact. / Industrial management. / Knowledge based systems. / Marketing. / Societies and institutions. / Business Process Reengineering (BPR) / Environmental changes. / Process dynamics. / World events. / Reengineering.