Sharif Digital Repository

Optimization of microgrooves for water–solid drag reduction using genetic algorithm

Author

Abdollahzadeh, M. J.

Publisher

Springer Science and Business Media Deutschland GmbH,

Pub. Year

2020

Subjects

Drag reduction. / Genetic algorithm. / Marine applications. / Microgrooved substrates. / Computational fluid dynamics. / Drag. / Energy dissipation. / Friction. / Genetic algorithms. / Surface structure. / Computational fluid dynamics methods. / Optimization method. / Optimization tools. / Pressure drop reductions. / Structured surfaces. / Submarine applications. / Trapezoidal cross sections. / Volume of fluid method. / Phase interfaces.

Enhancement of surface adsorption-desorption rates in microarrays invoking surface charge heterogeneity

Author

Abdollahzadeh, M.

Publisher

Elsevier B.V,

Pub. Year

2016

Subjects

Electroosmotic flow. / Mass transport. / Microarray. / Numerical modeling. / Surface reaction.

Enhancement of surface adsorption-desorption rates in microarrays invoking surface charge heterogeneity

Author

Abdollahzadeh, M.

Publisher

Elsevier B.V,

Pub. Year

2017

Subjects

Mass transport. / Microarray. / Numerical modeling. / Surface reaction. / Bioassay. / Desorption. / Electroosmosis. / Electrophoretic mobility. / Mass transfer. / Microarrays. / Numerical models. / Surface charge. / Electroosmotic flow. / Electrophoretic velocity. / Limiting condition. / Numerical approaches. / Species transport. / Surface adsorption. / Surface characteristics. / Surface charge heterogeneities. / Surface reactions.

A comparative study between friction stir processing and friction stir vibration processing to develop magnesium surface nanocomposites

Author

Bagheri, B.

Publisher

University of Science and Technology Beijing,

Pub. Year

2020

Subjects

Friction stir vibration processing. / Mechanical properties. / Microstructure. / Surface composite. / Dynamic recrystallization. / Magnesium alloys. / Silicon carbide. / Silicon compounds. / Tensile strength. / AZ91 magnesium alloys. / Comparative studies. / Friction stir processing. / Homogeneous distribution. / Surface composites. / Ultimate tensile strength. / Vibration frequency. / Workpiece vibrations. / Friction.

Modeling and sensitivity analysis of styrene monomer production process and investigation of catalyst behavior

Author

Tamsilian, Y.

Pub. Year

2012

Subjects

Dehydrogenation reactors. / Dusty-Gas method. / Mathematical simulation and modeling. / Catalyst behavior. / Conventional catalyst. / Dependent variables. / Dusty gas models. / Ethylbenzene conversion. / Ethylbenzene dehydrogenation. / Flow profile. / Flow reactors. / Hougen-Watson method. / Industrial units. / Inlet temperature. / Kinetic models. / Mathematical simulations. / Operating temperature. / Porous catalysts. / Pressure profiles. / Promoted catalysts. / Simultaneous differential equations. / Styrene monomer. / Styrene production. / Dehydrogenation. / Ethylbenzene. / Mathematical models. / Potassium. / Production engineering. / Styrene. / Catalyst selectivity.

Advanced approach to modify friction stir spot welding process

Author

Bagheri, B.

Publisher

Korean Institute of Metals and Materials,

Pub. Year

2020

Subjects

Coolant. / Corrosion. / Friction stir spot welding. / Microstructure. / Vibration.

Effect of second-phase particle size and presence of vibration on AZ91/SiC surface composite layer produced by FSP

Author

Bagheri, B.

Publisher

Nonferrous Metals Society of China,

Pub. Year

2020

Subjects

Mechanical properties. / Residual stress. / SiC nano-particles. / Vibration. / Friction. / Friction stir welding. / Hardness. / Magnesium alloys. / Microstructure. / Particle size. / Silicon. / Silicon alloys. / Silicon carbide. / AZ91 magnesium alloys. / Friction stir processing. / Microstructure and mechanical properties. / Properties and microstructures. / Reinforcing particles. / Second phase particles. / Surface composite layer. / Vibration frequency. / Vibrations (mechanical)

Comparison of the weldability of AA6061-T6 joint under different friction stir welding conditions

Author

Abdollahzadeh, A.

Publisher

Springer,

Pub. Year

2021

Subjects

Ductility. / Friction. / Hardness. / Research laboratories. / Underwater welding. / Vibration analysis. / Weldability. / Welds. / Local deformations. / Microstructural modification. / Refined microstructure. / Strength and ductilities. / Underwater friction stir welding. / Uniform distribution. / Vibration frequency. / Welding applications. / Friction stir welding.

Comparison of the Weldability of AA6061-T6 Joint under Different Friction Stir Welding Conditions

Author

Abdollahzadeh, A.

Publisher

Springer,

Pub. Year

2021

Subjects

Ductility. / Friction. / Hardness. / Research laboratories. / Underwater welding. / Vibration analysis. / Weldability. / Welds. / Local deformations. / Microstructural modification. / Refined microstructure. / Strength and ductilities. / Underwater friction stir welding. / Uniform distribution. / Vibration frequency. / Welding applications. / Friction stir welding.

Numerical investigation of oxygenated and deoxygenated blood flow through a tapered stenosed arteries in magnetic field

Author

Abdollahzadeh Jamalabadi, M. Y.

Publisher

Public Library of Science

Pub. Year

2016

Micro helical polymeric structures produced by variable voltage direct electrospinning

Author

Shariatpanahi, S. P.

Pub. Year

2011

Subjects

Applied voltages. / Elastic buckling. / Electrospinning method. / Helix formation. / High frequency. / Micro-springs. / Microfibers. / Near fields. / Pitch length. / Polymeric structures. / Theoretical expression. / Variable voltage. / Polystyrenes. / Electrospinning.

Surveying the hybrid of radiation and magnetic parameters on Maxwell liquid with TiO2 nanotube influence of different blades

Author

Abdollahzadeh, M. J.

Publisher

John Wiley and Sons Inc,

Pub. Year

2022

Subjects

Different blades. / Titanium oxide nanoparticle. / Differential equations. / Heat transfer. / Magnetic fields. / Nanofluidics. / Nanomagnetics. / Surface reactions. / TiO2 nanoparticles. / Titanium dioxide. / Different blade. / Magnetic parameters. / Maxwell liquids. / Nanofluids. / Nanoliquid. / Optimisations. / Radiation parameters. / Stretching surface. / TiO 2 nanotube. / Titanium oxide nano-particles. / Finite element method.

Unraveling Legal Complexities: Muslim and non-Muslim Estate Administration Process in Malaysia and Brunei

Author

Nasrul, M. A. D.

Pub. Year

2024

Subjects

Administrative bodies. / Beneficiaries. / Inheritance. / Legal system.

Intelligent semi-active vibration control of eleven degrees of freedom suspension system using magnetorheological dampers

Author

Zareh, S. H.

Pub. Year

2012

Subjects

Clipped optimal control algorithm. / MR damper. / Neuro-fuzzy strategy. / Full car model. / Linear quadratic Gaussian. / MR dampers. / Neuro-Fuzzy. / Optimal control algorithm. / Suspension system. / Algorithms. / Automobiles. / Control. / Damping. / Delay control systems. / Fuzzy control. / Fuzzy logic. / Model automobiles. / Neural networks. / Robustness (control systems) / Suspensions (components) / Controllers.