Sharif Digital Repository

The effect of FSW parameters on the macro/micro-galvanic corrosion of the dissimilar joint between AZ31 and AA5052

Author

Safari, S.

Publisher

Elsevier Ltd,

Pub. Year

2023

Subjects

Aluminium alloy. / Dissimilar friction stir welding. / Galvanic corrosion. / Intermetallic compound. / Magnesium alloy.

Comparison between different multi-objective approaches to distribution network planning

Author

Haji, A.

Pub. Year

2013

Subjects

Distribution companies. / Distribution network planning. / Multi-objective optimization problem. / Network optimization. / Network problems. / Operation research. / Project selection. / Reliability Index. / Complex networks. / Electric power distribution. / Electric utilities. / Exhibitions. / Multiobjective optimization. / Research. / Problem solving.

Euclidean movement minimization

Author

Anari, N.

Pub. Year

2011

Subjects

Euclidean. / Euclidean planes. / Hardness result. / Inapproximability. / Optimization problems. / Specific properties. / Approximation algorithms. / Computational geometry.

Naturality of network creation games, measurement and analysis

Author

Beyhaghi, H.

Pub. Year

2012

Subjects

Measurement and analysis. / Naturality. / Network creation. / Polynomial-time. / Precise measurements. / Real network datum. / Social Network Analysis. / Social Networks. / Artificial intelligence. / Polynomial approximation. / Social networking (online)

SpiralDesigner: an AI-assisted design interface for efficient separation of neutrally buoyant and non-buoyant particles using spiral microfluidic devices

Author

Safari, M.

Pub. Year

2024

Subjects

Buoyancy. / Cell culture. / Computational fluid dynamics. / Computer software. / Environmental technology. / Microfluidics. / Particle size. / Particle size analysis. / Size separation. / Stem cells. / Buoyant particles. / Design interface. / Inertial microfluidics. / Micro particles. / Microfluidic-based. / Microfluidics devices. / Microparticle separation. / Particle separation. / Particles concentration. / Spiral microchannel. / Microchannels.

Improved S2 approximations

Author

Safari, M. J.

Pub. Year

2014

Subjects

Discrete ordinates method. / Optimized quadrature set. / SN method. / Transport theory. / Diffusion. / Statistical mechanics. / Accurate estimation. / Numerical results. / S_N method. / Summation rules. / Transport equation. / Numerical methods.

Improved S2 approximations

Author

Safari, M. J.

Publisher

Elsevier Ltd,

Pub. Year

2015

Subjects

Diffusion. / Statistical mechanics. / Accurate estimation. / Discrete ordinates method. / Numerical results. / Optimized quadrature set. / S_N method. / Summation rules. / Transport equation. / Transport theory. / Numerical methods.

Maximizing non-monotone submodular set functions subject to different constraints: Combined algorithms

Author

Fadaei, S.

Pub. Year

2011

Subjects

Cardinality. / Continuous greedy process. / Knapsack. / Matroid. / Non-monotone submodular set functions. / Approximation factor. / Cardinalities. / Combined algorithms. / Factor approximation algorithms. / Knapsack constraints. / Polytopes. / Set function. / Submodular. / Submodular functions. / Set theory. / Approximation algorithms.

Numerical study to evaluate the important parameters affecting the hydrodynamic performance of manta ray's in flapping motion

Author

Safari, H.

Publisher

Elsevier Ltd,

Pub. Year

2021

Subjects

3D modeling. / Angle of attack. / Computational fluid dynamics. / Energy efficiency. / Finite volume method. / Hydrodynamics. / Incompressible flow. / Maneuverability. / Ship propulsion. / Consumption values. / Hydrodynamic performance. / Incompressible Navier Stokes equations. / Kinematic parameters. / Marine propulsion systems. / Submersible vehicles. / Three-dimensional model. / Vortical structures. / Navier Stokes equations. / computer simulation. / Fish. / Mathematical analysis. / Navier-Stokes equations. / Swimming behavior. / Three-dimensional modeling. / Mobulinae.

Influence of plasma electrolytic oxidation coating on reducing the corrosion rate of dissimilar FSW joint between AA5052 and AZ31 alloys by minimizing effect of different galvanic couple types

Author

Safari, S.

Pub. Year

2024

Subjects

Alumnium alloy. / Dissimilar friction stir welding. / Macro/micro-galvanic corrosion. / Magnesium alloy. / Plasma electrolytic oxidation. / Alumina. / Aluminum oxide. / Anodes. / Corrosion rate. / Corrosive effects. / Current density. / Electrolysis. / Electrolytes. / Friction. / Friction stir welding. / Galvanic corrosion. / Heat affected zone. / Magnesia. / Oxidation. / Research laboratories. / Silica. / Thickness measurement. / Alumnia alloy. / AZ31. / Galvanic couples. / Macro micro. / Plasma electrolytic oxidation coatings. / Stir zones. / Magnesium alloys.

A constant factor approximation for minimum λ-edge-connected k-subgraph with metric costs

Author

Safari, M.

Pub. Year

2011

Subjects

λ-edge-connectivity. / Approximation algorithm. / Bangalore , India. / Classical problems. / Constant factor approximation. / Constant-factor approximability. / Edge connectivity. / Germany. / k-subgraph. / Metric cost. / Minimum cost. / Positive integers. / Software technology. / Subgraph problems. / Subgraphs. / Theoretical computer science. / Triangle inequality. / Undirected graph. / Approximation algorithms. / Graph theory. / Software engineering. / Costs.

Optimal space coverage with white convex polygons

Author

Ehsani, S.

Pub. Year

2014

Subjects

Algorithm. / Convex covering. / White convex polygon. / Hardness. / Common areas. / Convex polygon. / NP-hardness. / Optimal space. / Polynomial algorithm. / White point. / Geometry.

Cascaded failures in weighted networks

Author

Mirzasoleiman, B.

Pub. Year

2011

Subjects

Autonomous systems. / Betweenness centrality. / Break down. / Flow redistribution. / Initial weights. / Limited capacity. / Model networks. / Power grids. / Railway network. / Real-world networks. / Systematic failure. / Technological networks. / Weighted networks.

TherMa-MiCs: Thermal-Aware scheduling for fault-tolerant mixed-criticality systems

Author

Safari, S.

Publisher

IEEE Computer Society,

Pub. Year

2022

Subjects

Multicores. / N Modular Redundancy (NMR) / QoS. / Temperature. / Criticality (nuclear fission) / Fault tolerance. / Job analysis. / Redundancy. / Reliability analysis. / Scheduling. / Timing circuits. / Fault tolerant technique. / Fault- tolerant systems. / Fault-tolerant. / Mixed-criticality systems. / Multi-core processing. / Multi-cores. / N modular redundancy. / N-modular redundancies. / Task analysis. / Timing constraints. / Nuclear magnetic resonance.

Role of axial ligand on the electronic structures of active intermediates in cytochrome P-450, peroxidase and catalase

Author

Ghiasi, M.

Pub. Year

2007

Subjects

B3LYP method. / Catalase. / Compound I. / Cytochrome P-450. / Peroxidase.

Evolution of microstructure of nickel base superalloy at high temperatures

Author

Safari, J.

Pub. Year

2006

Subjects

Growth (materials) / Microstructure. / Nickel alloys. / Particle size analysis. / Precipitation (chemical) / Reaction kinetics. / Volume fraction. / γ′ precipitates. / Aging. / Ni based superalloys. / Ostwald ripening. / Superalloys.

Euclidean movement minimization

Author

Anari, N.

Publisher

Springer New York LLC

Pub. Year

2016

Subjects

Movement minimization. / Geometry. / Hardness. / Optimization. / Euclidean. / Euclidean planes. / Hardness result. / Inapproximability. / NP-hardness. / Optimization problems. / Specific properties. / Approximation algorithms.

Optimal space coverage with white convex polygons

Author

Ehsani, S.

Publisher

Springer New York LLC

Pub. Year

2016

Subjects

Algorithm. / White convex polygon. / Algorithms. / Hardness. / Common areas. / Convex covering. / Convex polygon. / NP-hardness. / Optimal space. / Polynomial algorithm. / White point. / Geometry.

Pricing in population games with semi-rational agents

Author

Ghasemieh, H.

Pub. Year

2013

Subjects

Algorithm. / Market. / Population game. / Pricing. / Social network. / Convergence points. / Equilibrium point. / Population games. / Social Networks. / Algorithms. / Commerce. / Iterative methods. / Social networking (online) / Costs.

White space regions

Author

Ehsani, S.

Pub. Year

2011

Subjects

Classical problems. / Convex hull. / Hardness result. / White point. / White space. / Antennas. / Communication. / Computational geometry. / Computer science. / Thermal stress. / Approximation algorithms.