Sharif Digital Repository

An investigation on the flow physics of bubble implosion using numerical techniques

Author

Moezzi Rafie, H.

Publisher

Elsevier Ltd,

Pub. Year

2018

Subjects

Ocean engineering. / Oceanography. / Air bubbles. / Flow physics. / Initial pressure. / Numerical techniques. / OpenFOAM. / Parametric investigations. / Explosions. / Bubble. / Numerical method. / Parameterization. / Pressure. / Temperature profile.

A tunable high-Q active inductor with a feed forward noise reduction path

Author

Moezzi, M.

Pub. Year

2014

Subjects

Active inductor. / Gyrator. / Linearity. / Quality factor. / Resonance frequency. / Tunability. / CMOS integrated circuits. / Natural frequencies. / Noise abatement. / Noise. / Power inductors. / Performance assessment. / Resonance. / Wavelength.

Wideband LNA using active inductor with multiple feed-forward noise reduction paths

Author

Moezzi, M.

Pub. Year

2012

Subjects

Active inductor. / LNA. / noise. / on-chip input impedance matching. / tunability. / wideband. / Active inductors. / Input impedance matching. / Tunabilities. / Wide-band. / CMOS integrated circuits. / Frequency bands. / Power inductors. / UHF devices. / Low noise amplifiers.

Design of LC Resonator for Low Phase Noise Oscillators

Author

Moezzi, M.

Publisher

Institute of Electrical and Electronics Engineers Inc

Pub. Year

2016

Subjects

Inductance energy factor (IEF) / Low phase noise. / Oscillator. / Stored energy. / Design. / Economic and social effects. / Inductance. / Reconfigurable hardware. / Resonators. / Topology. / Energy factors. / Evolutionary modification. / General method. / LC-oscillators. / Low phase-noise oscillators. / Oscillator phase noise. / Quality factors. / Resonator structures. / Phase noise.

Two dimensional optimal linear detector for slowly fluctuating target

Author

Rafie, A. H.

Pub. Year

2009

Subjects

Azimuth direction. / Binary integration. / Conventional detectors. / Correlation. / Detection performance. / Fluctuating targets. / Gaussian. / Gaussian interference. / Linear detectors. / Matrix. / Optimal linear detector. / Received signals. / Slowly fluctuating. / Two-dimensional arrays. / Optimization. / Radar. / Two dimensional. / Detectors.

The role of surface wettability on the heat transfer in liquid-liquid two-phase flow in a microtube

Author

Moezzi, M.

Publisher

American Institute of Physics Inc,

Pub. Year

2019

Subjects

Contact angle. / Film thickness. / Heat transfer performance. / Liquids. / Numerical methods. / Shear flow. / Wetting. / Capillary numbers. / Flow configurations. / Gas liquid flows. / Heat removal rates. / Liquid-liquid two-phase flow. / Non-uniform distribution. / Surface wettability. / Transition point. / Two phase flow.

Hysteretic heat transfer study of liquid–liquid two-phase flow in a T-junction microchannel

Author

Moezzi, M.

Publisher

Elsevier B.V,

Pub. Year

2019

Subjects

Flow regime. / Heat transfer. / Hysteresis. / Microchannel. / Two-phase flow. / Contact angle. / Drops. / Flow patterns. / Flow rate. / Hydrophilicity. / Liquids. / Microchannels. / Navier Stokes equations. / Numerical methods. / Velocity. / Flow regimes. / Heat removal rates. / Heat transfer rate. / Hysteresis effect. / Hysteresis phenomenon. / Initial conditions. / Stokes equations. / Super-hydrophilic. / Two phase flow.

A Q-enhanced biquadratic Gm-C filter for High Frequency applications

Author

Moezzi, M.

Pub. Year

2006

Subjects

Hydrophones. / Networks (circuits) / Transceivers. / Biquadratic filter. / CMOS processing. / Cut off frequency (fT) / G m-C filter. / High-frequency applications. / International conferences. / Low-pass. / On chip tuning. / Simple structures. / Supply voltages. / Tun ability. / Wave filters.

On the Al/Cu Dissimilar Joints Produced Through Simple Cold Compression

Author

Rafie Azad, M.

Publisher

Springer India,

Pub. Year

2015

Subjects

Al–Cu intermetallic. / Cold compression. / Dissimilar joint. / Heat treatment. / Shear test. / Solid state joining.

A fully integrated 0.18-μm CMOS transceiver chip for X-band phased-array systems

Author

Gharibdoust, K.

Pub. Year

2012

Subjects

Amplifier. / Phase shifter. / T/R module. / 1dB compression point. / Active beam-former. / Attenuator. / Chip system. / CMOS technology. / CMOS transceivers. / Fully integrated. / Gain errors. / Input and outputs. / T/R modules. / CMOS integrated circuits. / Phase shifters. / Amplifiers (electronic)

Machine learning insights into PM2.5 changes during COVID-19 lockdown: LSTM and RF analysis in Mashhad

Author

Moezzi, S.M.M.

Pub. Year

2024

Subjects

Air pollution. / Long short-term memory (LSTM) / PM_2.5 concentration. / Random forest (RF) / Environmental Monitoring. / Humans. / Iran. / Mashhad. / Razavi Khorasan. / Air quality. / Brain. / Forestry. / Locks (fasteners) / Quality control. / Random forests. / Statistical methods. / Urban transportation. / COVID-19 lockdown. / Machine-learning. / Mashhad. / Paired-sample t-test. / PM 2.5. / PM2.5 concentration. / Random forest. / Random forest modeling. / Atmospheric pollution. / Mobility. / Particulate matter. / Seasonality. / Traffic emission. / Urban pollution. / Algorithm. / Artificial neural network. / Burnout. / Climate change. / Coronavirus disease 2019. / Cross validation. / Data analysis. / Data processing. / Decision making. / Decision tree. / Health behavior. / Human. / Human experiment. / Learning algorithm. / Lockdown. / Long short term memory network. / Mathematical phenomena. / Meteorology. / Particulate matter 2.5. / Quantitative structure activity relation. / Quarantine. / Sensitivity and specificity. / Support vector machine. / Time series analysis. / Urban area. / Communicable disease control. / Coronavirus disease 2019. / Machine learning. / COVID-19.

Flow physics exploration of surface tension driven flows

Author

Javadi, K.

Pub. Year

2017

Subjects

Droplet. / Passive micropump. / Surface tension driven flows. / Drops. / Flow patterns. / Microchannels. / Microfluidics. / Pumps. / Reservoirs (water) / Reynolds number. / Surface tension. / Vortex flow. / Counter-current flow. / Counter-rotating vortices. / Droplet oscillations. / Geometrical characteristics. / Gravitational fields. / Low Reynolds number. / Micro pump. / Surface-tension-driven flow. / Flow of fluids. / Acceleration. / Computer simulation. / Contact angle. / Deceleration. / Dynamics. / Flow. / Liquid. / Oscillation. / Physics. / Priority journal. / Pump. / Surface property. / Surface tension. / Surface tension driven passive micro pump.