I. Personal Information
Name: Samrand
Surname: Rash Ahmadi
Date of Birth: 08/02/1976
Address: Dept. of Mechanical Eng., Urmia University, Urmia, Iran
II. Academic Background
Degree |
Institution |
Field |
Date |
|
Ph.D. |
Okayama University, Japan
Amirkabir University of Technology, Tehran |
Mechanical Eng. – Applied Mechanics
Mechanical Eng. – Applied Mechanics |
2007– 2008
2003 – 2007 |
III. Research Interest
IV. Ph.D. Dissertation
Title: Stress analysis and prediction of failure in coated systems subjected to scratch indentation
Supervisor: Dr. M. Shakeri* , Dr. A. Sadough**
*, ** Professor; Mechanical Eng. Dept., Faculty of Engineering, Amirkabir University of Technology.
V. M.Sc. Thesis
Title: Design of production line of carbon fiber from PAN (polyacrylonitrile fibers).
This manufacturing line has been installed in Tehran Composite Research centre and carbon fiber (T300 grade) has been produced.
Supervisor: Dr. M. Shokriye
VI. B.Sc. Thesis
Title: Design of furnace for curing of composite materials
This furnace has been manufactured in Tehran Composite Research center.
Supervisor: Dr. M. M. Shokriye
VII. Papers
1. Rash Ahmadi, A. Razavi, Hot Spot method in order to unbend of power plant rotors, National Surface Engineering & Heat Treatment Conference, Iran, Isfahan (2001).
2. Sadough, S. Rash Ahmadi, A. Razavi, Optimum temperature and time in Hot Spot method in order to unbend of power plant rotors, , National Surface Engineering & Heat Treatment Conference, Iran, Isfahan (2002).
3. A. Sadough, S. Rash Ahmadi, A. Razavi, Application of local heat treatment in order to unbend of power plant rotors, Iranian Manufacturing and Production Conference, Amirkabir University (2003).
4. A. Sadough, S. Rash Ahmadi, A. Razavi, Investigation of restraint in local surface heat treatment in power plant unbending process, Iranian Manufacturing and Production Conference, Amirkabir University (2003).
5. M. Shakeri, A. Sadough, S. Rash Ahmadi, Theoretical and experimental analysis of hot spotting surface heat treatment of turbine rotors. SF2M (Societe Francaise de Metallurgie et de Materiaux) Paris, France (2003).
6. M. Shakeri, A. Sadough, S. Rash Ahmadi, A model to predict stresses in thin coatings and substrate induced by a scratch indenter test in two coated systems, SF2M (Societe Francaise de Metallurgie et de Materiaux) Paris, France (2005).
7. M. Shakeri, A. Sadough, S. Rash Ahmadi, Elastic stress analysis of bi-layered isotropic coatings and substrate subjected to line scratch indentation, Journal of Material Processing Technology, 205 (2008) 89-98.
8. S. Rash Ahmadi, M. Shakeri, A. Sadough, Stress analysis in thin coatings and substrate subjected to point contact loading (mechanics of scratch test), Journal of Material Processing Technology, 198 (2008) 213-221.
9. S. Rash Ahmadi, M. Fujii, M. Shakeri, A. Sadough, T. Shirakawa, Analysis of failure in thin coatings subjected to contact cylindrical loading, (Submitted to ISI Journal).
10. S. Rash Ahmadi, M. Fujii, M. Shakeri, A. Sadough, T. Shirakawa, An analysis of failure in thin coatings subjected to contact loading, The 8th. Machine Design and Tribology Division Meeting in JSME (April, 2008).
11. S. Rash Ahmadi, Taher Azdast, Saeed Hoseinpour Dash Atan,Surface investigation and stress analysis of coated systems under contact loading using FEM modeling, 10th Iranian Conference on Manufacturing Engineering, ICME 2010, Mrach 1st – 3rd 2010, Babol Noshirvani University of Technology.
12. S. Rash Ahmadi, A. Sadough, Experimental method for repairing damaged turbine rotors using tempering heat treatment process, SF2M, JA2010, June22-24, Paris, France.
13. S. Rash Ahmadi, A. Sadough, M. Shakeri, Stress distribution in thin coatings subjected to cylindrical contact loading, SF2M, JA2010, June22-24, Paris, France.
14. S. Rash Ahmadi, A. Sadough, M. Shakeri, Investigation of the coated system with crack normal to surface subjected to contact loading, SF2M, JA2010, June22-24, Paris, France.
15. S. Rash Ahmadi , A. Sadough, M. Shakeri, Crack propagation in thin coatings subjected to contact loading using dislocation method, MATERIAUX 2010- octobre 18-22 2010 – Nantes, France.
16. سامرند رش احمدي ، طاهر ازدست، امیر ویسی، تحلیل دینامیکی و بررسی مقاومت به ضربه گارد واژگونی عقب تراکتورهایکمرشکن باغی OTM 930&938 براساس استاندارد OECD بهروش تحلیلی و المان محدود
و ICME 2010، تبریز.
VIII. Research and Work Experience
1. Researcher and Designer of project "Design of a pyrolytic carbon production unit in high temperature", Iran Polymer Research Center (2007)
2. Researcher and Designer, Advanced Fiber Research& Development Center (2005-present)
Projects:
ü Designing and manufacturing of a 1500 ºC Heat Treatment Furnace
ü Designing of a 2600 ºC Heat Treatment Furnace
ü Producing and optimization of carbon fibers from commercial polyacrylonitrile fibers
ü Stress analysis and defects investigation of fiber, using FEM (ANSYS & ABAQUS softwares)
3. Researcher and Designer, Tehran Composite Research Center (2000-2005)
Projects:
ü Designing and manufacturing of composite materials
ü Modeling and analyzing of fiber section and thermal distribution, using ANSYS software
ü General mechanical design such as: Machinery, Transposing systems (Gear box, Roller), Ventilation (Fans, Channels)
ü Design and manufacturing of thermal heat treatment furnaces ( 300 ºC oxidation and 800 ºC carbonization furnaces)
4. Researcher, Repairing Power Plant Rotors Center, (2000-2002)
Projects:
ü Thermal and thermo-mechanical stress analysis of turbine rotors in “unbending repairing process” using finite element method
ü Optimization of the repairing procedure (defining the optimum time and temperature for least destruction)
ü Designing of Mechanical Elements for Repairing process
5. Probationer, Bgha industrial company (1999)
Project:
ü Design of test instruments
ü Collection of standards for rubber manufacturing
ü Teaching industrial planning
IX. Computer Skills
· ANSYS
· ABAQUS
· MAPLE
· MATLAB
· AutoCAD/Mechanical Desktop
· Working Model
· Adobe Photoshop
· MS Office
· PASCAL Programming
· BASIC Programming
X. Awards
· Coming first out of all B.Sc. students during four-year course
· 2ed–award nominated in applied research field in KHARAZMI International Festival