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Search for: mehrdad-zamzamian--s
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Total 11794 records
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# Type Title Author Publisher Pub. Year Subjects Call Number
1 مقاله The formation and dissociation energy of vacancies in cementite: A first-principles study Mehrdad Zamzamian, S. Elsevier B.V, 2021 Dissociation.
Iron.
Vacancies.
Carbon vacancy.
Crystalline structure.
Dissociation energies.
First principle method.
First principles.
First-principle study.
Formation energies.
Interstitial positions.
Mirror plane.
Single vacancies.
Carbides.
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2 مقاله Optimization of the marinelli beaker dimensions using genetic algorithm Zamzamian, S. M. 2017 MCNPX2.6.
Calculation.
Aluminum.
Digital storage.
Genetic algorithms.
Germanium.
Computational codes.
Detector materials.
Fitting to data.
HPGe detectors.
Marinelli beakers.
Mathematical formulas.
Optimum dimensions.
Optimization.
Crystal structure.
Data set.
Equipment.
HPGe detector.
Gamma spectrometry.
Genetic algorithm.
Laboratory device.
Marinelli beaker.
Mathematical model.
Measurement.
Parameters.
Radiation detector.
Reaction optimization.
Simulation.
Thickness.
Volume.
Algorithm.
Chemical model.
Algorithms.
Models, chemical.
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3 مقاله Atomistic simulation of the effect of radiation-induced point defects on uniaxial tension behavior of single-crystal α-Fe containing low carbon in solution Zamzamian, S. M. Springer Science and Business Media Deutschland GmbH, 2022
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4 مقاله Determining of the optimized dimensions of the Marinelli beaker containing source with inhomogeneous emission rate by using genetic algorithm coupled with MCNP and determining distribution type by neural networks Zamzamian, S. M. Elsevier Ltd, 2020 Genetic algorithm.
HPGe detector.
Marinelli beaker.
MCNPX2.6.
Genetic algorithms.
Germanium compounds.
Neural networks.
Detection efficiency.
Emission probabilities.
Energy resolutions.
HPGe detectors.
Marinelli beakers.
Optimum dimensions.
Radiation interactions.
Particulate emissions.
Cesium 137.
Cobalt 60.
Artificial neural network.
Calibration.
Chemical parameters.
Computer simulation.
Controlled study.
Gamma radiation.
Gamma spectrometry.
Inhomogeneous emission rate.
Mathematical model.
Measurement accuracy.
Molecular dynamics.
Monte Carlo method.
Multilayer perceptron.
Priority journal.
Probability.
Process optimization.
Radiation absorption.
Radiation detection.
Radiation dose distribution.
Radiation scattering.
Radioactivity.
Validation process.
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5 مقاله Atomistic investigation of the effects of symmetric tilt grain boundary structures on irradiation response of the α-Fe containing carbon in solution Zamzamian, S. M. Elsevier B.V, 2019 Defects.
Grain boundary.
LAMMPS.
Low-carbon α-Fe.
Molecular dynamics.
Grain boundaries.
Point defects.
Boundary planes.
Carbon in solutions.
Low carbon.
Mis-orientation.
Molecular dynamics simulations.
Thermal spikes.
Tilt grain boundary.
Iron alloys.
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6 مقاله Atomistic simulation of the effect of carbon content and carbon-rich region on irradiation response of α-Fe on picosecond timescale Zamzamian, S. M. Elsevier B.V, 2019 C-rich region.
Frenkel pairs.
Molecular dynamic.
Pseudo-precipitation.
Q-Fe low carbon steel.
Atoms.
Cluster analysis.
Irradiation.
Mechanical properties.
Molecular dynamics.
Nuclear fuels.
Nuclear power plants.
Pressure vessels.
Radiation damage.
Atomistic simulations.
LAMMPS.
Molecular dynamics simulations.
Number of carbon atoms.
Primary knock-on atoms.
Reactor Pressure Vessel.
Self-interstitial atoms.
Low carbon steel.
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7 مقاله Simultaneous alpha and gamma discrimination with a phoswich detector using a rise time method and an artificial neural network method Panahi, R. Elsevier Ltd, 2019 Alpha particles.
Artificial neural network.
Gamma rays.
Phoswich detector.
Rise time discrimination.
Alpha particles.
Cesium iodide.
Discriminators.
Neural networks.
Temperature measuring instruments.
Artificial neural network methods.
Charge ratio.
Digital methods.
Parameter diagram.
Phoswich detector.
Pulse height.
Pulse risetime.
Risetimes.
Gamma rays.
Americium 241.
Cesium 137.
Alpha radiation.
Article.
Artificial neural network.
Calibration.
Electric potential.
Gamma radiation.
Particle radiation.
Priority journal.
Radiation and radiation related phenomena.
Radiation energy.
Radioisotope decay.
Rise time discrimination.
Spectroscopy.
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8 مقاله Flight envelope expansion in landing phase using classic, intelligent and adaptive controllers [electronic resource] / S. M. B. Malaek, Hojjat Allah Izadi, Mehrdad Pakme. Malaek .S. M. B.
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9 پایان نامه شبیه سازی حساسیت آشکارساز ژرمانیوم خالص و طیف نگاری آشکارساز نیمه هادی ترکیبی زمزمیان، مهرداد Zamzamian, Mehrdad دانشگاه صنعتی شریف 1392 آشکارساز ژرمانیوم فوق خالص High Purity Germanium / شبیه سازی مونت کارلو Monte Carlo Simulation / کارایی ذاتی Intrinsic Efficiency / کارایی مطلق Intrinsic Absolute / ضریب فانو Fano Factor / نقطه مجازی Virtual Point / آشکار ساز نیمه هادی دمای اتاق Room-Temperature Semiconductor Detector
‭46-44829
10 مقاله Experimental investigation of forced convective heat transfer coefficient in nanofluids of Al2O3/EG and CuO/EG in a double pipe and plate heat exchangers under turbulent flow Zamzamian, A. 2011 Copper oxide.
Aluminum oxides.
Convective heat transfer Coefficient.
Experimental data.
Experimental investigations.
Forced convective heat transfer.
Heat characteristics.
Heat transfer enhancement.
Higher temperatures.
Nano-fluid.
Nanofluids.
Nanometer-sized particles.
Operating temperature.
Particle concentrations.
Physical and chemical properties.
Plate heat exchangers.
Prominent features.
Aluminum.
Chemical properties.
Copper.
Ethylene.
Ethylene glycol.
Fluids.
Heat convection.
Heat exchangers.
Heat transfer coefficients.
Nanoparticles.
Oxides.
Pipe.
Suspensions (fluids)
Turbulent flow.
Nanofluidics.
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11 مقاله A study on the mobility of [formula presented] edge dislocation in low-carbon α-Fe and its interactions with damage cascade: on picosecond time scale using molecular dynamics simulations Zamzamian, M. Elsevier B.V, 2019 Edge dislocation mobility.
LAMMPS.
Carbon.
Edge dislocations.
Molecular dynamics.
Point defects.
Shear stress.
Closed-form expression.
Dislocation mobility.
Frenkel pairs.
LAMMPS.
Low carbon.
Mathematical expressions.
Molecular dynamics simulations.
Picosecond time scale.
Single crystals.
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12 مقاله Enhancing cerium oxide nanoparticle stability in diesel–biodiesel blends via alumina nanoparticle amalgamation Baghban Ronaghi, T. 2024 Combustion efficiency.
Alumina.
Aluminum oxide.
Cerium oxide.
Diesel engines.
Energy efficiency.
Nanocomposites.
Nanoparticles.
Stability.
Thermodynamic properties.
Waste incineration.
Reductions.
Alumina nanoparticle.
Bio-diesel blends.
Ceria nanoparticles.
Cerium oxide nanoparticle.
Combustion property.
Fuel blends.
Nanofuel.
Stability improvement.
Biodiesel.
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13 مقاله Development and construction of a cost-effective non-contact instrument for measuring the dielectric constant of liquids Hassanpouryouzband, A. 2024 Capacitance.
Capacitor bank.
Capacitors.
Dielectric liquids.
Relaxation oscillators.
Vibrators.
Solvent.
A-stable.
Calibration equations.
Capacitor network.
Cell/B.E.
Contact instruments.
Cost effective.
Non-contact.
Noncontact methods.
Pure liquids.
Relaxation frequency.
Calibration.
Dielectric constant.
Drug analysis.
Environmental temperature.
Liquid.
Oscillation.
Oscillator.
Prediction.
Frequency stability.
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14 پایان نامه تجزیه‌ و تحلیل کوتاه و بلندمدت دینامیک آسیب تابش در فولادهای پایه کربن با تأکید بر محفظه فشار راکتور Short Term and Long Term Analysis of Radiation Damage in Carbon Based Steels with Emphasis on Reactor Pressure Vessel زمزمیان، مهرداد Zamzamian, Mehrdad صنعتی شریف 1399 مخزن تحت فشار Pressure Vessel / مدل مونت کارلوی جنبشی Kinetic Monte Carlo Model / محاسبات آغازین Ab Initio Calculation / دینامیک مولکولی Molecular Dynamics / آسیب تابش Radiation Damage / تابش نوترون Neutron Radiation / واکنشگاه های هسته ای Nuclear Reactors
‭46-53360
15 مقاله An efficient graphyne membrane for water desalination Mehrdad, M. Elsevier Ltd, 2019 Functional groups.
Molecular dynamics.
Nanoporous graphyne.
RDF.
Water desalination.
Desalination.
Ions.
Osmosis membranes.
Water filtration.
Distribution of water.
Effective diameter.
Graphyne.
Molecular dynamics simulations.
Nanoporous membrane.
Salt concentration.
Water permeability.
Saline water.
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16 پایان نامه طراحی بهینه میدان هلیوستات در نیروگاه برج خورشیدی Optimal Design of the Heliostat Field in the Solar Central Receiver Systems پیروزمند، پاشا Piroozmand, Pasha صنعتی شریف 1394 بهینه سازی گروه ذرات Particles Swarm Optimization (PSO) / میدان هلیوستات Heliostat Field / بازده سایه و انسداد Shading and Blocking Factor / میدان چندبرجی Multi Tower Configuration / چیدمان مارپیچی Spiral Pattarn / میدان قطبی Polar Field
‭46-48178
17 پایان نامه شبیه سازی و بهینه سازی چندهدفه یک سیستم میکرو CCHP خورشیدی به کمک تکنیک های هوشمند Simulation and Multi-Objective Optimization of a Solar Micro CCHP Using Intelligent Techniques یونسی، علی Younesi, Ali صنعتی شریف 1400 دوره عالی رنکین Organic Rankine Cycle (ORC) / نرم افزار TRNSYS TRNSYS Software / بهینه سازی توده ای ذرات چندهدفه Multiobjective Partial Swarm Optimization (MOPSO) / تولید همزمان برق، حرارت و برودت Combine Cooling Heating and Power (CCHP) / بهینه سازی چندهدفه Multiobjective Optimization / انرژی خورشیدی Solar Energy
‭46-54499
18 پایان نامه طراحی بهینه ژنراتور MHD القایی برای تولید توان الکتریکی از خروجی نیروگاه‌های توربین گازی Optimal Design of Induction MHD Generator for Electrical Power Generation from Exhaust of the Gas Turbine Power Plants برزگر، ایران Barzegar, Iran صنعتی شریف 1399 پلاسما Plasma / بهینه سازی Optimization / نیروگاه توربین گازی Gas Turbine Power Plant / برق Electricity / ژنراتور هیدرودینامیک مغناطیسی Magnetohydrodynamic (MHD)Generator / تبدیل مستقیم انرژی Direct Energy Conversion
‭46-53931
19 پایان نامه مدل سازی و طراحی بهینه نیروگاه دودکش خورشیدی Modeling and Optimal Design of a Solar Chimney Power Plant قراگزلو، علی Gharagozlou, Ali صنعتی شریف 1398 هواکش خورشیدی Solar Chimney / بهینه سازی Optimization / الگوریتم ژنتیک Genetic Algorithm / دینامیک سیالات محاسباتی Computational Fluid Dynamics (CFD) / طراحی بهینه Optimal Design / نیروگاه خورشیدی Solar Power Plant
‭46-52231
20 پایان نامه کنترل هوشمند خودروهای هیبریدی بر پایه ی بهینه سازی توأم مصرف سوخت و انتشار آلایندگی Intelligent Control of Hybrid Vehicles based on the Simultaneous Optimization of Fuel Consumption and Pollution Emission معموری، علی Mamouri, Ali صنعتی شریف 1399 کنترل کننده عاطفی Emotional Controller / خودروهای ترکیبی Hybrid Vehicles / نرم افزار شبیه سازی خودرو Advanced Vehicle Simulator (ADVISOR) / کنترل هوشمند Intelligent Control / خودروی پریوس تویوتا Toyota Prius Vehicle / موتورهای احتراق داخلی Internal Combustion Engines / بهینه سازی مصرف سوخت Fuel Consumption Optimization
‭46-53631
Total 11794 records