Sharif Digital Repository

A three-stage scenario based operational performance test approaches for production capacity enhancement: Case study on the 5th refinery of South Pars Gas Complex in Iran

Author

Fahimirad, M.

Publisher

Elsevier,

Pub. Year

2015

Subjects

Gas refinery. / Production capacity enhancement. / Compressibility of gases. / Dehydration. / Gas compressors. / Gases. / Refining. / Testing. / Capacity enhancement. / Gas refineries. / High integrity pressure protection system. / Operational performance. / Performance tests. / Production capacity. / Refrigerant compressors. / South Pars Gas Complex. / Offshore gas fields.

Enhanced corrosion resistance of porous NiTi with plasma sprayed alumina coating

Author

Hosseini, S. A.

Publisher

Maney Publishing,

Pub. Year

2015

Subjects

Plasma sprayed Al2O3 coating. / Porous NiTi. / Alumina. / Aluminum. / Aluminum coatings. / Coatings. / Corrosion. / Corrosion resistance. / Corrosive effects. / Electrochemical impedance spectroscopy. / Medical applications. / Nickel. / Plasma jets. / Scanning electron microscopy. / X ray diffraction. / Biomedical applications. / Corrosion behaviour. / Linear sweep voltammetry. / Microstructure characterisation. / Nickel release. / Plasma sprayed. / X-ray diffraction techniques. / Plasma spraying.

A stabilized piezolaminated nine-nodded shell element formulation for analyzing smart structures behaviors

Author

Hosseini Kordkheili, S. A.

Publisher

Taylor and Francis Inc,

Pub. Year

2016

Subjects

explicit hybrid stabilization. / nine-nodded shell element. / Dynamic analysis. / Stabilization. / Degenerated shell element. / Finite element codes. / Finite element formulations. / piezoelectric. / Reduced-order integration. / Shell element. / Stabilization methods. / Zero energy modes. / Shells (structures)

Ranking locations for producing hydrogen using geothermal energy in Afghanistan

Author

Mostafaeipour, A.

Publisher

Elsevier Ltd,

Pub. Year

2020

Subjects

Afghanistan. / Geothermal energy. / Hydrogen production. / Location planning. / Prioritizing. / Decision making. / Gas industry. / Geothermal power plants. / Location. / Atmospheric conditions. / Energy industry. / Geothermal power generation. / High availability. / Multi-criteria decision making methods. / Ratio analysis. / Renewable energies. / Renewable sources.

Optimal in-depth trapping by tuning the correction collar of a dry objective lens

Author

Gorjizadeh Alinezhad, H.

Publisher

Optica Publishing Group (formerly OSA),

Pub. Year

2022

Subjects

Micromanipulators. / Micrometers. / 'Dry' [. / Depth range. / Dry objective lens. / High NA. / Manipulation tools. / Micro manipulation. / Numerical aperture. / Optical trappings. / Polystyrene beads. / Submicrometers. / Optical tweezers.

Melting process of various phase change materials in presence of auxiliary fluid with sinusoidal wall temperature

Author

Abtahi Mehrjardi, S. A.

Publisher

Elsevier Ltd,

Pub. Year

2022

Subjects

Auxiliary fluid. / Hybrid energy storage systems. / Phase change materials (PCMs) / Heat storage. / Heat transfer. / Hybrid materials. / Hybrid systems. / Melting. / Paraffins. / Storage (materials) / Coconut oil. / Density difference. / Heat rate. / Heptadecane. / Hexadecane. / Melting process. / Phase change material. / Sinusoidal wall temperature. / Phase change materials.

Investigating the performance of geogrid reinforced unbound layer using light weight deflectometer (LWD)

Author

Sabouri, M.

Publisher

Springer,

Pub. Year

2022

Subjects

Hammers. / Pavements. / Reinforcement. / Different gradations. / Geogrid layers. / Geogrid reinforcement. / Gravitational energy. / Light weight deflectometer. / Pavement layer. / Standard setting. / Surface stress. / Geosynthetic materials.

Investigating the performance of geogrid reinforced unbound layer using light weight deflectometer (LWD)

Author

Sabouri, M.

Publisher

Springer,

Pub. Year

2022

Subjects

Elastic modulus. / Geogrid. / Geogrid layout. / Light weight deflectometer (LWD) / Unbound layer. / Hammers. / Pavements. / Reinforcement. / Different gradations. / Geogrid layers. / Geogrid reinforcement. / Gravitational energy. / Light weight deflectometer. / Pavement layer. / Standard setting. / Surface stress. / Geosynthetic materials.

Modeling the dual-fuel combustion of porous lycopodium particles and diesel using an analytical simulation framework

Author

Tashakori, S.

Publisher

Elsevier B.V,

Pub. Year

2022

Subjects

Analytical modeling. / Dual-fuel combustion. / Porous lycopodium particles. / Thermal radiation. / Analytical models. / Digital storage. / Fuels. / Heat radiation. / Ignition. / MATLAB. / Porosity. / Radiation effects. / Strain rate. / Analytical simulations. / Analytical studies. / Combustion systems. / Counterflow. / Dual fuel combustion. / Flame temperatures. / Jump conditions. / Porous lycopodium particle. / Premixed. / Simulation framework. / Diesel engines.

Tensile deformation mechanisms at different temperatures in the Ni-base superalloy GTD-111

Author

Sajjadi, S. A.

Pub. Year

2004

Subjects

γ precipitates. / GTD-111 superalloy. / TEM. / Tensile behavior.

How morphological surface parameters are correlated with electrocatalytic performance of cobalt-based nanostructures

Author

Naseri, N.

Publisher

Korean Society of Industrial Engineering Chemistry,

Pub. Year

2018

Subjects

CoOx co-catalyst. / Isotropic surface. / Water splitting reaction. / Catalysts. / Cobalt. / Deposition. / Fractal dimension. / Fractals. / Nanocomposites. / Nanostructures. / Nanotubes. / Oxide minerals. / Surface analysis. / X ray diffraction. / Yarn. / Co catalysts. / Electrocatalytic performance. / Energy and environment. / Isotropic surfaces. / Morphological parameters. / Semiconductor nanostructures. / Water splitting reactions. / X-ray diffraction data. / Surface reactions.

Metal-Organic cubane cage with trimethylplatinum(Iv) vertices

Author

Hendi, Z.

Publisher

American Chemical Society,

Pub. Year

2021

Subjects

Chemical structure. / Ligands. / Molecular orbitals. / Platinum. / Solvents.

Metal-Organic cubane cage with trimethylplatinum(IV) vertices

Author

Hendi, Z.

Publisher

American Chemical Society,

Pub. Year

2022

Subjects

Calculations. / Chelation. / Density functional theory. / Molecular orbitals. / Platinum compounds. / Bipyridine ligands. / Cubanes. / Density-functional theory calculations. / First-principle density-functional theories. / Highest occupied molecular orbital. / Localised. / Lowest unoccupied molecular orbital. / Metalorganics. / Organometallic moiety. / Synthesis and characterizations. / Organometallics.

Michael-Addition-Initiated chemoselective three-component reaction for the synthesis of 2-(3-Oxo-1,3-diarylpropyl)malononitrile derivatives using cerium(IV) ammonium nitrate in phosphorus ionic liquid

Author

Bahrami, G.

Publisher

Taylor and Francis Ltd,

Pub. Year

2022

Subjects

2-(3-oxo-1,3-diarylpropyl)malononitrile. / Cerium(IV) ammonium nitrate. / Chemoselective. / hexyltriphenylphosphonium bromide. / Michael addition. / Solvent-free.

Optimal design and operation of a photovoltaic-electrolyser system using particle swarm optimisation

Author

Sayedin, F.

Pub. Year

2014

Subjects

Direct coupling. / Hydrogen generation. / Optimal size and operating condition. / Particle swarm optimisation (PSO) / Photovoltaic/electrolyser system.

Modeling, simulation and frequency-response identification of a quadrotor

Author

Shadram, Z.

Pub. Year

2013

Subjects

Mathematical modelling and simulation. / Model validation. / Quad rotor. / System identification. / Autonomous flight. / Complex control systems. / Complex nonlinear system. / Frequency response analysis. / Manoeuvrability. / Quad rotors. / Flight control systems. / Frequency response. / Identification (control systems) / MATLAB. / Mathematical models.

Changing primary energy consumption due to covid-19: The study 20 european economies

Author

Mirnezami, S. R.

Publisher

Econjournals,

Pub. Year

2020

Subjects

C67. / Coronavirus. / D57. / Economy of Europe. / Energy Economics JEL Classifications: Q43. / Input-output Modelling. / O13. / COVID-19. / Energy Consumption.

Response of a group of stiff piles to liquefaction induced lateral spreading: numerical simulation of a shaking table experiment

Author

Haeri, S. M.

Publisher

Asian Regional Conference on Soil Mechanics and Geotechnical Engineering,

Pub. Year

2020

Subjects

FLAC3D. / Lateral spreading. / Liquefaction. / Numerical model. / Pile. / Critical current density (superconductivity) / Geotechnical engineering. / Plasticity testing. / Soil liquefaction. / Soil mechanics. / Soils. / Deep foundations. / Lateral movement. / Numerical predictions. / Numerical results. / Physical model testing. / Shaking table experiment. / Two-surface plasticity. / Piles.

Contourlet-based multispectral image fusion

Author

Barmas, S. M.

Pub. Year

2007

Subjects

Data fusion. / Digital image storage. / Fusion reactions. / Image enhancement. / Image processing. / Imaging systems. / Medical imaging. / Multiresolution analysis. / Partial discharges. / Remote sensing. / Satellites. / Space optics. / Visualization. / Wavelet transforms. / Automatic thresholds. / Change detections. / Contourlet. / Contourlet transform. / Contourlet transforms. / Fused images. / Fusion. / Fusion methods. / High qualities. / Image fusion methods. / Multispectral. / Multispectral images. / Panchromatic satellites. / Real wavelets. / Satellite images. / Sensing applications. / Spatial resolutions. / Spectral contents. / Spectral images. / Image fusion.

Neutron noise simulator based on the boundary element method (BEM)

Author

Hosseini, S. A.

Publisher

Elsevier Ltd,

Pub. Year

2021

Subjects

Boundary conditions. / Finite element method. / Integral equations. / Neutron flux. / Partial differential equations. / Sailing vessels. / Absorber of variable strength. / Adjoints. / Boundary elements. / Boundary-element methods. / Computational costs. / Condition. / Diffusion equations. / Element method. / Neutron diffusion. / Neutron noise. / Boundary element method.