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# Type Title Author Publisher Pub. Year Subjects Call Number
1 پایان نامه مدل سازی عددی همبسته ترموهیدرولیکی سه بعدی رس ترک خورده تحت اثر خشک شدگی با تمرکز بر اثرات هندسه ترک Three-Dimensional Coupled Thermo-Hydraulic Modeling of Desiccation-Cracked Clay with Focus on Crack Geometry Effects ولی پور، مهدی Valipour, Mehdi صنعتی شریف 1404 بر هم کنش خاک - اتمسفر Soil-Atmosphere Interaction / هندسه ترک Crack Geometry / ترک خشک‌ شدگی خاک Soil Desiccation Cracking / تحلیل همبسته عددی Coupled Numerical Analysis / منحنی نگهداشت خاک - آب Soil-Water Retention Curve
‭09-58242
2 مقاله Modeling of multiple noncatalytic gas-solid reactions in a moving bed of porous pellets based on finite volume method Valipour, M. S. 2007 Finite volume method.
Mass transfer.
Mathematical models.
Packed beds.
Reaction kinetics.
Endothermic reactions.
Gas-solid reaction.
Multiple reactions.
Nonisothermal transient condition.
Porous materials.
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3 مقاله Numerical investigation of nonisothermal reduction of hematite using Syngas: The shaft scale study Valipour, M. S. 2007 Carbon monoxide.
Mathematical models.
Reduction.
Synthesis gas.
Water vapor.
Cylindrical reactors.
Hematite pellets.
Nonisothermal reduction.
Reduction zone.
Unreacted shrinking core model (USCM)
Hematite.
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4 مقاله A non-isothermal, transient model of a non-catalytic reaction in a packed bed with a multi-component high-temperature gas mixture Valipour, M. S. 2005 Finite volume.
Gas-solid reaction.
Gaseous species.
Governing equations.
Hematite pellets.
Heterogeneous reactions.
High temperature.
Moving packed bed.
Multicomponents.
Non-catalytic.
Nonisothermal.
Porous domain.
Thermal phenomena.
Transient model.
Transport of heat.
Catalysis.
Chemical reactors.
Computational fluid dynamics.
Heat transfer.
Iron ores.
Mathematical models.
Porous materials.
Packed beds.
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5 پایان نامه جداسازی طیف نوترون و گاما با استفاده از روشی مبتنی بر فیلترهای دیجیتال Discrimination of Neutron and Gamma Spectrum Using a Method Based on Digital Filters ولی پور، مهدی Valipour, Mahdi صنعتی شریف 1401 فیلترهای دیجیتالی Digital Filters / ابزار GEANT4 GEANT4 Toolkit / جداسازی نوترون - گاما Neutron-Gamma Discrimination / طیف نوترون Neutron Spectra / طیف پرتو گاما Gamma Ray Spectrum / آشکارساز ان. ای 213 NE213 Detector / چشمه‌ Am-Be Am-Be Source / چشمه های پرتودهی Radiation Sources
‭46-55532
6 مقاله Three-phase PFC rectifier with high efficiency and low cost for small PM synchronous wind generators Rezazadeh, G. Institute of Electrical and Electronics Engineers Inc, 2016 Permanent magnet synchronous generator.
Power factor correction rectifier.
AC-AC power converters.
Costs.
DC-DC converters.
Electric generators.
Electric power factor correction.
Electric rectifiers.
Magnets.
Permanent magnets.
Power electronics.
Rectifying circuits.
Synchronous generators.
Wind turbines.
Closed-loop simulations.
Permanent magnet synchronous generator.
Power electronic converters.
Power factor correction rectifier.
Power factor corrections.
SEPIC converter.
Synchronous inductance.
Wind generator systems.
Power converters.
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7 پایان نامه راه انداز چراغ LED متصل به شبکه با بازده و طول عمر زیاد High Efficiency Off-Line Light-Emitting Diode (LED) Driver with Long Lifetime ولی پور، حامد Valipour, Hamed صنعتی شریف 1393 تصحیح ضریب توان Power Factor Correction / دیود نوری Light Emission Diode (LED) / سوسو زدن Flicker / راه انداز تنظیم جریان خروجی Light-Emitting Diode (LED)Drivers / ساختار بدون خازن الکترولیت Electrolytic Capacitor Less / مبدل یک و نیم طبقه One-and-Half Stage Converter
‭05-46595
8 مقاله Flicker-free electrolytic capacitor-less universal input offline LED driver with PFC Valipour, H. Institute of Electrical and Electronics Engineers Inc, 2016 Flicker-free.
Off-line LED driver.
One-and-a-half stage conversion.
Power factor correction (PFC)
Capacitors.
Cost reduction.
DC-DC converters.
Efficiency.
Electric power factor correction.
Electrolytic capacitors.
Light emitting diodes.
Lighting.
Reconfigurable hardware.
Electrolytic capacitor-less.
Flyback converters.
Flyback transformer.
LED drivers.
Lighting efficiency.
Lighting systems.
Power factor corrections.
Two stage circuits.
Power converters.
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9 پایان نامه بررسی اثرات رفاهی نااطمینانی در اقتصاد An Investigation of Uncertainty’s Welfare Effects in Economy ستایش ولی پور، ابوالفضل Setayesh Valipour, Abolfazl صنعتی شریف 1395 عدم اطمینان Uncertainty / توسعه Development / توسعه مالی Financial Development / استراتژی تحقیق و توسعه Research and Development Strategy / تحلیل بهره وری Productivity Analysis / مسیر رشد متوازن Balanced Growth Pathy
‭44-49302
10 مقاله An efficient tabu search algorithm for the single row facility location problem [electronic resource] / Hamed Samarghandi, Kourosh Eshghi. Samarghandi, H. (Hamed). Facilities planning and design.
Linear ordering problem.
Tabu search.
Integerprogramming.
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11 مقاله Sensitivity analysis of matching pennies game [electronic resource] / Hamed Yarmand, Kourosh Eshghi. Yarmand, H. (Hamed). Matching pennies game.
Two-person zero-sum games.
Sensitivity analysis of games.
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12 مقاله Electrolytic capacitor-less AC-DC LED driver with constant output current and PFC Valipour, H. 2015 AC/DC LED drivers.
Flicker-free LED driver.
Light-emitting diode (LED)
Power factor correction (PFC)
Capacitors.
Cost reduction.
DC motors.
DC-DC converters.
Efficiency.
Electric power factor.
Electrolytic capacitors.
Lighting.
Power converters.
Power electronics.
Rectifying circuits.
Closed-loop simulations.
Electrolytic capacitor-less.
Flyback transformer.
LED drivers.
Lighting efficiency.
One-stage converters.
Power factor corrections.
Two-stage converter.
Light emitting diodes.
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13 مقاله Mathematical modeling of the reaction in an iron ore pellet using a mixture of hydrogen, water vapor, carbon monoxide and carbon dioxide: An isothermal study Valipour, M. S. VSP BV, 2006 Carbon dioxide.
Carbon monoxide.
Grain boundaries.
Hydrogen.
Iron ore pellets.
Iron ore reduction.
Mathematical models.
Vapors.
Heterogeneous reaction.
Multi-species reducing gas.
Pellet reduction.
Thermal behaviors.
Reaction kinetics.
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14 پایان نامه ارزیابی عملکرد شاخص‌های شدت زلزله در تخمین پاسخ سازه‌ها به روش تحلیل دینامیکی زمان دوام Assessment of Seismic Intensity Measures in Response Estimation of Structures by Endurance Time Method ولی پور کلوری، بهنام Valipour Kolowry, Behnam صنعتی شریف 1395 روش زمان دوام Endurance Time Method / مهندسی زلزله Earthquake Engineering / تحلیل دینامیکی فزاینده Incremental Dynamic Analysis / اندازه شدت Intensity Measure / طراحی سازه بر اساس عملکرد Performance Based Design / تحلیل تاریخچه زمانی Time History Analysis
‭09-49442
15 پایان نامه مقایسه تطبیقی مقالات هوش مصنوعی در چین و آمریکا و تحلیل شبکهٔ روابط بین سازمانی آن‌ها با استفاده از روش‌های بیبلیومتریک A Comparative Study of the University-industry Collaboration and Networks in China and United States, According to their Artificial Intelligence (AI) Articles by Using Bibliometrics ستایش ولی پور، راحله Setayesh Valipour, Raheleh صنعتی شریف 1400 هوش مصنوعی Artificial Intelligence / تحلیل شبکه Network Analysis / شبکه های ارتباطی Communication Networks / چین China / آمریکا United States / کتاب‌سنجی Bibliometric
‭44-54230
16 پایان نامه مقایسه کارایی روش های ارزیابی میزان اهمیت تقاطع ها در شبکه راه های درون شهری Effectiveness Comparison of Intersection Importance Assessment Methods in Urban Traffic Network ولی پور ملکشاه، محمد رضا Valipour Malakshah, Mohammad Reza صنعتی شریف 1403 شبکه حمل و نقل Transportation Network / خاصیت کشسانی Resilience / معیارهای مرکزیت Centrality Metrics / تصمیم گیری چندمعیاره Multicriteria Decision Making / اهمیت گره Node Importance / تقاطع بحرانی Critical Intersection
‭09-57664
17 مقاله Reliability comparison of two industrial AC/DC converters with resonant and non-resonant topologies Valipour, H. 2015 AC/DC.
MIL-HDBK-217F-(2)
DC-DC converters.
Efficiency.
Power converters.
Power electronics.
Reliability.
Soft switching.
Topology.
DC/DC.
FIDES.
IEC-TR-62380.
MIL-HDBK-217F.
Resonant converters.
Rectifying circuits.
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18 مقاله The effect of deformations passes on the extrusion pressure in axi-symmetric equal channel angular extrusion Eivani, A.R. 2009 45.
45.20.-d.
45.20.dg.
Axi-symmetric ECAE.
Deformation pass.
Friction coefficient.
Outer curved corner.
Upper bound.
Deformation.
Dies.
Equal channel angular pressing.
Extrusion dies.
Friction.
Tribology.
45.
45.20.-d.
45.20.dg.
Axi-symmetric ECAE.
Deformation pass.
Friction coefficient.
Outer curved corner.
Upper bound.
Extrusion.
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19 مقاله Parametric study and computation of seismic performance factors of braced shear panels Hamed, A. Sharif University of Technology, 2016 Braced steel shear panel.
Deection amplification factor.
Modified strip model.
Over-strength factor.
Amplification.
Energy dissipation.
Seismic design.
Static analysis.
Amplification factors.
Overstrength.
Parametric study.
Response modification factors.
Shear panels.
Strip model.
Shear flow.
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20 پایان نامه ارا‌ئه‌ی چارچوبی برای ارزیابی سیاست‌های کاهش پیامدهای مخرب زلزله در ساختمان‌ها Assessment of Seismic Retrofit Policies for Buildings موحدی، علی Movahedi, Ali صنعتی شریف 1395 تقویت لرزه ای Seismic Retrofit / مدل سازی مبتنی بر عامل Agent Based Modeling / ارزیابی لرزه ای Seismic Assessment / چهارچوب ارزیابی Evaluation Framework / سیستم ارزیابی Assessment System / ذینفعان Stakeholders
‭09-49540
Total 176 records