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Search for: moezzi-rafie--hamid
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Total 924 records
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# Type Title Author Publisher Pub. Year Subjects Call Number
1 مقاله An investigation on the flow physics of bubble implosion using numerical techniques Moezzi Rafie, H. Elsevier Ltd, 2018 Ocean engineering.
Oceanography.
Air bubbles.
Flow physics.
Initial pressure.
Numerical techniques.
OpenFOAM.
Parametric investigations.
Explosions.
Bubble.
Numerical method.
Parameterization.
Pressure.
Temperature profile.
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2 پایان نامه شبیه سازی عددی پدیده آوالیانی دوبعدی با استفاده از شیوه ردیابی جبهه/ سیال مجازی Numerical Simulation of Two-dimensional Sonoluminescence Phenomenon, Using Front Tracking/Ghost Fluid Method معزی رفیع، حمید Moezzi Rafie, Hamid صنعتی شریف 1394 دینامیک حباب Bubble Dynamic / شبیه سازی عددی Numerical Simulation / جریان دوفازی Two Phase Flow / درخشایی صوتی Sonoluminescence / دینامیک حباب Bubble Dynamic / معادله اویلر Euler Equation
‭45-47845
3 پایان نامه انتخاب سبد زنجیره تامین ارتجاعی در شرایط عدم قطعیت Selection of Resilience Supply Portfolio with Uncertainties نوروزیان، آرش Nowrozian, Arash صنعتی شریف 1393 خطرپذیری اختلال Disruption Risk / انتخاب تامین کننده Supplier Selection / برنامه ریزی عدد صحیح Integer Programming / عدم قطعیت Uncertainty / خاصیت کشسانی Resilience / تامین کنندگان مستحکم شده Fortified Suppliers
‭01-47263
4 مقاله A tunable high-Q active inductor with a feed forward noise reduction path Moezzi, M. 2014 Active inductor.
Gyrator.
Linearity.
Quality factor.
Resonance frequency.
Tunability.
CMOS integrated circuits.
Natural frequencies.
Noise abatement.
Noise.
Power inductors.
Performance assessment.
Resonance.
Wavelength.
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5 مقاله Wideband LNA using active inductor with multiple feed-forward noise reduction paths Moezzi, M. 2012 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.
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6 مقاله Design of LC Resonator for Low Phase Noise Oscillators Moezzi, M. Institute of Electrical and Electronics Engineers Inc 2016 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.
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7 پایان نامه طراحی و توسعه سلف فعال کم نویز و ارائه تئوری جدید برای کاهش نویز فاز نوسان سازها در گیرنده رادیویی Design and Development of Low Noise Active Inductors and a Novel General Theory for Low Phase Noise Oscillators in RF Receivers معزی، محسن Moezzi, Mohsen دانشگاه صنعتی شریف 1392 سلف فعال Active Inductor / نویز فاز Phase Noise / ژیراتور Gyrator / تقویت کننده کم نوفه Low Noise Amplifier (LNA) / مدار تطبیق امیدانس روی تراشه ای On-Chip Matching Network / شکل نویز Noise Figure / کوک پذیری Tunability / تشدیدگر Resonator / نوسانگر فاز Phase Oscillator
‭05-44936
8 مقاله Two dimensional optimal linear detector for slowly fluctuating target Rafie, A. H. 2009 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.
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9 پایان نامه طراحی و ساخت مدل شناور کنترل از راه دور جهت انجام آزمایشات مانورپذیری Design and Manufacturing of Remote Control Ship Model for Maneuverability Tests رفیعی شهرکی، جلال Rafie Shahraki, Jalal صنعتی شریف 1387 مانور شناور Ship Maneuvering / ضریب های هیدرودینامیکی Hydrodynamic Coefficients / کنترل از راه دور Remote Control / تست مدل آزاد Free Running Model Test / تست مدل مهارشده Captive Model Test
‭08-39158
10 پایان نامه مدیریت پروژه و ساخت مگاپروژه ها با رویکرد روش های مدیریت هزینه (مطالعه موردی بر روی چهارمین مگاپروژه جهان ) Managing Mega Project Construction Project with Method of Cost Management Approach (Case Study on the world’s fourth Mega Project) محقق، سینا Mohaghegh, Sina صنعتی شریف 1398 مدیریت پروژه Project Management / مگاپروژه ها Mega Projects / مدیریت هزینه Cost Management / مهندسی ارزش Value Engineering / مدیریت دانش Knowledge Management
‭51-52780
11 مقاله The role of surface wettability on the heat transfer in liquid-liquid two-phase flow in a microtube Moezzi, M. American Institute of Physics Inc, 2019 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.
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12 مقاله Hysteretic heat transfer study of liquid–liquid two-phase flow in a T-junction microchannel Moezzi, M. Elsevier B.V, 2019 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.
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13 مقاله A Q-enhanced biquadratic Gm-C filter for High Frequency applications Moezzi, M. 2006 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.
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14 مقاله On the Al/Cu Dissimilar Joints Produced Through Simple Cold Compression Rafie Azad, M. Springer India, 2015 Al–Cu intermetallic.
Cold compression.
Dissimilar joint.
Heat treatment.
Shear test.
Solid state joining.
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15 پایان نامه تولید فیلر های لحیم کاری پایه مس با ذرات کاربید تنگستن و استفاده در سختی کاری سطحی Microstructure and Wear Properties of WC/CuZnNi Compsite Surface Coating رفیعی آزاد، مهران Rafie Azad, Mehran صنعتی شریف 1393 مقاومت سایشی Wear Resistance / ریزساختار Microstructure / مته های حفاری. / اکسایش Oxidation / فلز پرکننده پایه مس Copper Base Filler Metal / پوشش کاری سخت Hard Metal / رفتار اکسایش Oxidation Behavior
‭07-46615
16 مقاله A fully integrated 0.18-μm CMOS transceiver chip for X-band phased-array systems Gharibdoust, K. 2012 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)
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17 مقاله Machine learning insights into PM2.5 changes during COVID-19 lockdown: LSTM and RF analysis in Mashhad Moezzi, S.M.M. 2024 Air pollution.
Long short-term memory (LSTM)
PM2.5 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.
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18 مقاله Flow physics exploration of surface tension driven flows Javadi, K. 2017 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.
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19 پایان نامه بررسی عددی تأثیر ترشوندگی سطح بر انتقال حرارت در جریان دوفاز مایع - مایع در میکروکانال Numerical Investigation of Surface Wettability Effect on Liquid-Liquid Two-Phase Flow Heat Transfer in Microchannels معزی، مهسا Moezzi, Mahsa صنعتی شریف 1398 جریان دوفازی Two Phase Flow / انتقال حرارت Heat Transfer / ریزکانال Microchannel / خیسش پذیری Wettability / زاویه تماس Contact Angle / هیسترزیس Hysteresis / پسمانده ها Wastes
‭58-53000
20 پایان نامه شبیه سازی انتشار موج به روش المان طیفی در محیط متخلخل حاوی سیال Spectral Element Simulations of Wave Propagation in Porous Fluid-Saturated Media معزی، محمد جواد Moezzi, Mohammad Javad صنعتی شریف 1394 محیط متخلخل همگن Homogeneous Porous Media / محیط متخلخل ناهمگن Heterogeneous Porous Media / شبیه سازی عددی Numerical Simulation / انتشار موج Wave Propagation / مرز جذب کننده Absorbing Boundary / روش اجزای محدود Finite Element Method
‭08-47446
Total 924 records