Sharif Digital Repository

Insights into the effects of pore structure, time scale, and injection scenarios on pore-filling sequence and oil recovery by low-salinity waterflooding using a mechanistic dlvo-based pore-scale model

Author

Namaee Ghasemi, A.

Publisher

Society of Petroleum Engineers (SPE),

Pub. Year

2023

Subjects

Filling sequences. / Large pores. / Low salinity. / Mechanistics. / Oil recoveries. / Pore filling. / Pore-scale model. / Pores structure. / Salinity effects. / Time-scales.

Parallelized numerical modeling of the interaction of a solid object with immiscible incompressible two-phase fluid flow

Author

Ghasemi, A.

Pub. Year

2017

Subjects

CFD. / Free surface. / Immersed boundary. / Application programming interfaces (API) / Computational fluid dynamics. / Computational methods. / Energy conversion. / Flow interactions. / Flow of fluids. / Navier Stokes equations. / Numerical methods. / Turbulent flow. / Viscous flow. / Water waves. / Wave energy conversion. / Wind power. / Wind turbines. / Design/methodology/approach. / Fluid solid interaction. / Free surfaces. / Immersed boundary. / Immersed boundary methods. / Level set. / Two-dimensional navier-stokes equations. / Two-step projection methods. / Two phase flow.

A quantum mechanical approach towards the calculation of transition probabilities between DNA codons

Author

Ghasemi, F.

Publisher

Elsevier Ireland Ltd,

Pub. Year

2019

Subjects

Channel capacity. / Codon transitions. / DNA mutation. / Point mutation. / Quantum tunneling. / Amino acid. / Messenger RNA. / Nucleotide. / Genetic analysis. / Perturbation. / DNA structure. / Quantum mechanics. / Algorithm. / Animal. / Biological model. / Genetics. / Human. / Molecular evolution. / Animals. / Codon. / Evolution, Molecular. / Humans. / Models, Genetic. / Mutation. / Nucleotides. / Probability. / Quantum Theory. / DNA.

A new approach to study the Zeno effect for a macroscopic quantum system under frequent interactions with a harmonic environment

Author

Ghasemi, F.

Publisher

Nature Publishing Group,

Pub. Year

2019

Subjects

Article. / Environmental parameters.

An investigation into the energy transfer efficiency of a two-pigment photosynthetic system using a macroscopic quantum model

Author

Ghasemi, F.

Publisher

Elsevier Ireland Ltd,

Pub. Year

2020

Subjects

Energy transfer efficiency. / Photosynthesis. / Quantum efficiency. / Energy efficiency. / High energy environment. / Numerical model. / Pigment. / Time dependent behavior. / Two-dimensional modeling. / Analytical parameters. / Article. / Energy transfer. / Equipment design. / Excitation. / Light harvesting system. / Mathematical analysis. / Oscillation. / Quantum mechanics.

Author Correction: Environment assisted quantum model for studying RNA-DNA-error correlation created due to the base tautomery (Scientific Reports, (2023), 13, 1, (10788), 10.1038/s41598-023-38019-7)

Author

Ghasemi, F.

Publisher

Nature Research,

Pub. Year

2023

Subjects

Environment assisted quantum model. / RNA-DNA-error correlation. / Tautomery.

Facile synthesis and simulation of MnO2 nanoflakes on vertically aligned carbon nanotubes, as a high-performance electrode for Li-ion battery and supercapacitor

Author

Abdollahi, A.

Publisher

Elsevier Ltd,

Pub. Year

2021

Subjects

Anodes. / Carbon nanotubes. / Electric discharges. / Ions. / Lithium-ion batteries. / Sodium sulfate. / Supercapacitor. / Yarn. / 'current. / Binder free. / Carbon nanotube electrodes. / Facile synthesis. / Flexible li-ion battery. / MnO$-2$. / MnO2 nano flake. / Nanoflakes. / Performance. / Vertically aligned carbon nanotube. / Manganese oxide.

Facile synthesis and simulation of MnO2 nanoflakes on vertically aligned carbon nanotubes, as a high-performance electrode for Li-ion battery and supercapacitor

Author

Abdollahi, A.

Publisher

Elsevier Ltd,

Pub. Year

2021

Subjects

Anodes. / Carbon nanotubes. / Electric discharges. / Ions. / Lithium-ion batteries. / Sodium sulfate. / Supercapacitor. / Yarn. / 'current. / Binder free. / Carbon nanotube electrodes. / Facile synthesis. / Flexible li-ion battery. / MnO$-2$. / MnO2 nano flake. / Nanoflakes. / Performance. / Vertically aligned carbon nanotube. / Manganese oxide.

A new design for inlet diffuser of automotive catalytic converter

Author

Saidi, M. H.

Pub. Year

2006

Subjects

Conversion efficiency. / Flow distribution. / Inlet diffusers. / Catalysts. / Durability. / Gas emissions. / Intake systems. / Laws and legislation. / Pollution control. / Catalytic converters.

Transesterification of waste cooking oil to biodiesel using KOH/γ-Al2O3 catalyst in a new two-impinging-jets reactor

Author

Ghasemi, M.

Pub. Year

2014

Subjects

Biodiesel. / Catalysts. / Methanol. / Oil shale. / Packed beds. / Reynolds number. / Transesterification. / Catalyst particles. / Complex trajectories. / Heterogeneous catalyst. / Mass transfer resistances. / Packed bed reactor. / Performance capability. / Reaction conditions. / Transesterification reaction. / Oils and fats.

Numerical investigation of the effects of geometric and seismic parameters on liquefaction-induced lateral spreading

Author

Ghasemi Fare, O.

Publisher

Elsevier Ltd,

Pub. Year

2016

Subjects

Excess pore water pressure. / Fully coupled dynamic analysis. / Lateral displacement. / Lateral spreading. / Critical current density (superconductivity) / Dynamic loads. / Excitons. / Pore pressure. / Pressure distribution. / Soils. / Water. / Excess pore water pressure ratios. / Fully-coupled. / Lateral displacements. / Maximum acceleration. / Numerical investigations. / Two-surface plasticity. / Soil liquefaction.

Modeling and statistical analysis of non-gaussian random fields with heavy-tailed distributions

Author

Ghasemi Nezhadhaghighi, M.

Pub. Year

2017

Subjects

Distribution functions. / Gaussian noise (electronic) / Probability density function. / Probability distributions. / Alternative solutions. / Analysis and characterization. / Correlation function. / Heavy-tailed distribution. / Non-gaussian randoms. / Random fluctuation. / Scaling properties. / Self similar properties. / Gaussian distribution.

Equipment failure rate in electric power distribution networks: An overview of concepts, estimation, and modeling methods

Author

Ghasemi, H.

Publisher

Elsevier Ltd,

Pub. Year

2023

Subjects

Asset management. / Degradation. / Equipment. / Failure rate. / Maintenance. / Power distribution network. / Reliability.

Interference alignment for the K-User MIMO interference channel

Author

Ghasemi, A.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2021

Subjects

Block codes. / Degrees of freedom (mechanics) / Integrated circuits. / Manganese. / Receiving antennas. / Signal interference. / Signal to noise ratio. / Timing circuits. / Transmissions. / Transmitters. / Trellis codes. / Code. / Degree of freedom. / Gaussian interference channels. / High SNR. / High-SNR channel. / Interference alignment. / Multiple input multiple output interference channels. / Multiple-input multiple-output communications. / Transmitting antenna. / Upper Bound. / MIMO systems.

Interference alignment for the k-user MIMO interference channel

Author

Ghasemi, A.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2022

Subjects

Degrees of freedom. / High-SNR channels. / Interference channels. / MIMO. / Wireless networks. / Block codes. / Degrees of freedom (mechanics) / Integrated circuits. / Manganese. / Receiving antennas. / Signal interference. / Signal to noise ratio. / Timing circuits. / Transmissions. / Transmitters. / Trellis codes. / Code. / Degree of freedom. / Gaussian interference channels. / High SNR. / High-SNR channel. / Interference alignment. / Multiple input multiple output interference channels. / Multiple-input multiple-output communications. / Transmitting antenna. / Upper Bound. / MIMO systems.

Entanglement entropy in long-range harmonic oscillators

Author

Ghasemi Nezhadhaghighi, M.

Pub. Year

2012

Discrete scale invariance and stochastic Loewner evolution

Author

Ghasemi Nezhadhaghighi, M.

Pub. Year

2010

Subjects

Brownian motion. / Complex systems. / Contour line. / Diffusion Coefficients. / Discrete scale invariances. / Fractal curves. / Fractal properties. / Large class. / Scale invariance. / Statistical properties. / Stochastic Loewner evolution. / Two-dimension. / Weierstrass-mandelbrot functions. / Brownian movement. / Invariance. / Partial discharges. / Stochastic systems. / Fractal dimension.

Enhanced mechanical properties of martensitic stainless steels resistance spot welds enabled by in situ rapid tempering

Author

Pouranvari, M.

Publisher

Taylor and Francis Ltd,

Pub. Year

2020

Subjects

In situ rapid tempering. / Second pulse time. / Carbides. / Energy absorption. / Mechanical properties. / Spot welding. / Tempering. / Welds. / Aisi 420 martensitic stainless steels. / Martensitic structures. / Nano-sized carbides. / Peak load. / Pulse time. / Resistance spot weld. / Resistance spot welding. / Second pulse currents. / Martensitic stainless steel.

A kinetic study on the electrodeposition of cadmium with the presence of organic agents in sulfate solutions

Author

Dolati, A.

Pub. Year

2005

Subjects

Agents. / Cadmium compounds. / Chemical reactions. / Cyclic voltammetry. / Diffusion. / Electrochemistry. / Grain size and shape. / Microstructure. / Nucleation. / Reaction kinetics. / Solutions. / Sulfur compounds. / Deposition kinetics. / Diffusion control. / Electroactive. / Organic agents. / Electrodeposition.