ورود
مقالات فارسیISIکنفرانسهاژورنالها

آقای دکتر محمدرضا نجفی

Dr. Mohammad Reza Najafi

استادیار

Researcher ID: (504242)

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استادیار، گروه مهندسی مکانیک، دانشکده فنی و مهندسی، دانشگاه جامع امام حسین(علیه السلام)

مقالات بین المللی خارج از کشور

  •  "Vibration analysis and numerical simulation of fluid–structure interaction phenomenon on a turbine blade", Springer Science and Business Media LLC, (2021), Vol 43, No 5:
  •  Effect of Pitch Variation on a Propeller Frequencies Analytically, Numerically and Experimentally
  •  Effect of Adding a Styrene-Butadiene Rubber Damper to A Sled Sample and Extraction of Its Equivalent Stiffness and Damping
  •  Assesing whipping vibration on damage floating life of Catamaran using one way fluid-structure interaction method
  •  Dynamic Analysis of a Variable Mass Sled System under Variable Forces
  •  Extraction of natural frequencies and vibration modes of a sample of single-rail sled tester system with dampers
  •  Investigation of dynamic responses of a sled sample with mass and variable applied forces to perturbation on the rail surface
  •  Modeling and Simulation of 6DOF Robot Manipulators with Tactile Position-Force Control
  •  Investigation effect of wetted surface of cylindrical shell on vibrational frequency in different immersion depth numerically and experimentally
  •  Analytical and numerical study of the effect of pressure difference and variation of flow behavior index on rheological behavior of MR fluid in magnetic dampers
  •  Gouging phenomenon induced vibrations in the pilot ejection seat test in the sled system
  •  Hydrodynamic comparison of two catamarans and INCAT vessel in terms of vertical acceleration and slamming
  •  Investigation effect of circumferential mode number on natural frequencies of under-water vibrations of cylindrical shells numerically and experimentally
  •  Investigation of hydrodynamic forces on a floating sample of catamaran with emphasis on modal analysis, added mass and added damping
  •  investigation of resonance phenomenon occurrences probability in the composite rotor blades of a helicopter
  •  Vibrational analysis and investigation of pressure variations on turbine rotor with emphasis on coupling and uncoupling fluid and solid interaction
  •  Effect of using a Dynamic Absorber On Vibrations of an Opposed-Piston Ultralight Aircraft Engine
  •  Determination of appropriate torsional damper for reduction of vibrations amplitude of ultralight aircrafts engine

مقالات کنفرانسهای داخلی

مقالات ژورنالهای تخصصی داخلی

تالیفات

  • کتاب تحلیل مودال کاربردی (دانشگاه جامع امام حسین (ع)) - 1403 - فارسی
  • کتاب زیرسطحی های بدون سرنشین (دانشگاه جامع امام حسین (ع)) - 1403 - فارسی
  • کتاب بیست و هفت نفر (سدید) - 1399 - فارسی
  • کتاب رستاخیز علمی (دانشگاه جامع امام حسین (ع)) - 1398 - فارسی
  • کتاب راه و رسم دانشجویی (انتشارات شهید کاظمی) - 1395 - فارسی

سوابق استادی

سوابق شغلی و تخصصی

  • سابقه کار دانشگاهی در معاون دانشکده فنی و مهندسی (تاکنون)