Curriculum Vitae

 

Naghdali Choupani, PhD
Professor of Mechanical Engineering, Applied Mechanical Design


Personal Data:

Name

Surname

Sex

Language Proficiency

Naghdali

Choupani

Male

Turkish(Azeri), Persian(Farsi), English

Telephone

Fax

E-mail

+98-411-3444310 (O), +98-9144066970 (M)

+98-411-3444309

 

choupani@sut.ac.ir,  nchupaani@yahoo.com

Address : Mechanical Engineering Department, Sahand University of Technology, Tabriz, Iran, P.O.Box: 51335-1996

     

 

 

 

 

 


Educational Background:
(Last One First)

Certificate Degree

Field of Specialization

Name of Institution Attended

Date Received

PhD.

Mechanical Engineering

The University of Sydney (Australia)

2005

MSc.

Mechanical Engineering

Amirkabir University of Technology (Iran)

1992

B.Sc.

Mechanical Engineering

 

Sharif University of Technology (Iran)

1989

Diploma

Physics & Mathematics

Shariati High School (Mianeh, Iran)

1984

Title of Doctorate Thesis

Mixed-Mode Fracture of Adhesively Bonded Composite Patches for Aerospace  Structures

Research Interests

Fracture Mechanics, Composite Materials, Adhesive Joints, Finite Element Analysis, Mechanical Design

Computer Skills

MS WINDOWS, MS OFFICE, X-WINDOW, UNIX, FORTRAN, MATLAB, QUICK BASIC, AUTO-CAD, MATHCAD, SIGMAPLOT, FORMIAN, SUPERSAP,EMRCNISA, ANSYS, ABAQUS and etc.

 

 

Teaching Experiences: (Last One First)

Title of Course

Level

Dates

Name of  Institution

From

To

Fracture Mechanics

MSc.

2006

Cont.

Sahand University of Technology (Iran)

Auto Design

MSc.

2005

Cont.

Sahand and Tabriz University of Technology (Iran)

Transmission Design

MSc.

2005

Cont.

Sahand University of Technology (Iran)

Machinary Design

MSc.

2005

Cont.

Sahand and Tabriz University of Technology (Iran)

Robotics

MSc.

2005

Cont.

Sahand University of Technology (Iran)

Continuum Mechanics

MSc.

2005

Cont.

Sahand University of Technology (Iran)

Advanced Mathematics

MSc.

2005

Cont.

Sahand University of Technology (Iran)

Strength of Materials

B.Sc.

1993

Cont.

Sahand and Honar University of Technology (Iran)

Statics

B.Sc.

1993

Cont.

Sahand and Honar University of Technology (Iran)

Dynamics

B.Sc.

1993

Cont.

Sahand and Honar University of Technology (Iran)

Mechanical Design

B.Sc.

1993

Cont.

Sahand and Honar University of Technology (Iran)

Engineering Drawings (I)

B.Sc.

1993

2001

Sahand University of Technology (Iran)

Engineering Drawings (II)

B.Sc.

1993

2001

Sahand University of Technology (Iran)

Workshops

B.Sc.

1993

2001

Sahand University of Technology (Iran)

Heat Engines

B.Sc.

1993

2001

Sahand University of Technology (Iran)

Fluid Mechanics

B.Sc.

1993

2001

Azarbijan Institute of Technology (Iran)

Statics

B.Sc.

1993

2001

Azarbijan Institute of Technology (Iran)

Dynamics

B.Sc.

1993

2001

Azarbijan Institute of Technology (Iran)

Mathematics

B.Sc.

1993

2001

Azarbijan Institute of Technology (Iran)

Statics and Strength of Materials

B.Sc.

1999

2001

Tabriz University (Iran)

Automatic Controls (Teaching Assistant)

B.Sc.

1989

1992

Amirkabir University of Technology (Iran)

Dynamics (Teaching Assistant)

B.Sc.

1986

1989

Sharif University of Technology (Iran)

Instructor

 

1983

1989

Primary and High Schools (Iran)

Professional Experiences: (Last One First)

Job Title

Place of Work

Dates

Name of  Institution

From

To

Associate Professor and Head

Tabriz, Iran

2009

Cont.

Sahand University of Technology

Assistant Professor and Vice-Chairman

Tabriz, Iran

2005

2009

Sahand University of Technology

Official Expert of Justice (کارشناس رسمی دادگستری

Tabriz, Iran

2011

Cont.

 

Researcher and Consultant

Tabriz, Iran

2006

Cont.

The Research Center of Tabriz

Researcher

Sydney, Australia

2004

2005

The University of Sydney

Lecturer

Tabriz, Iran

1993

2001

Sahand University of Technology

Head of Workshops

Tabriz, Iran

1993

2001

Sahand University of Technology

Lecturer and Researcher

Tabriz, Iran

1993

2001

Azarbijan Institute of Technology

Lecturer

Tabriz, Iran

1999

2001

Tabriz University

Researcher and Designer

Tabriz, Iran

1993

2001

The Research Center of Tabriz

Researcher and Designer

Tabriz, Iran

1999

2001

Motogen Company

Researcher and Designer

Tehran, Iran

1989

1993

Space Frames Company

Teaching Assistant

Tehran, Iran

1989

1992

Amirkabir University of Technology

Teaching Assistant

Tehran, Iran

1986

1989

Sharif University of Technology

Instructor

Miyaneh and Tehran, Iran

1983

1989

Primary and High Schools

Research Activities: (Last One First)

Title of Project

Place of Work

Dates

From

To

Mixed-mode Fracture of Adhesively Bonded Joints

Sydney University, Sydney, Australia

2004

2005

Mixed Mode Fracture and Fatigue of Adhesively Bonded Composite Patches for Aerospace Structures (Experimental and Numerical)

Sydney University, Sydney, Australia

2002

2005

Design of Tilting Devices

 

The Research Center of Tabriz Tabriz, Iran

1993

2001

Design of  Dryer Devices

 

The Research Center of Tabriz  Tabriz, Iran

1993

2001

Design of  Spryer Devices

 

The Research Center of Tabriz, Tabriz, Iran

1993

2001

Design of  Linear Irrigation System 

 

The Research Center of Tabriz, Tabriz, Iran

1993

2001

Design of Types of Shaft-Rotors for Motogen Company

 

Motogen Company, Tabriz, Iran

1999

2001

Time-Energy Optimal Control of Robotic Manipulators Using Finite Difference 

Amirkabir University, Tehran, Iran

1989

1992

Mathematical Model of Human Head and Neck for Impact Loads

Amirkabir University, Tehran, Iran

1989

1992

Design and Coding of  Components of Space Frames

 

Space Frames Co., Tehran, Iran

1989

1992

Application of Materials in Human’s Body

Sharif University,Tehran, Iran

1984

1989

Awards:

-        Selected Researcher Award for the year 2012, Sahand University of Technology, Tabriz-Iran.

-        Selected Researcher Award for the year 2009, Sahand University of Technology, Tabriz-Iran.

-        Selected Instructor Award for the year 2008, Sahand University of Technology, Tabriz-Iran.

-معاون دانشکده مهندسی مکانیک از سال 87 تا 88

- رییس دانشکده مهندسی مکانیک از سال 88 تا حالا

-کارشناس رسمی دادگستری استان آذربایجان شرقی

-مشاور و محقق و طراح مرکز تحقیقات مهندسی جهاد استان آذربایجان شرقی

-مدرس دانشگاههای تبریز، هنر اسلامی، مجتمع سازندگی وزارت نیرو، ماشین سازی

--مشاور و محقق و طراح جهاد خودکفایی سازه های فضایی تهران

-داور طرح ها و اختراعات بنیاد ملی نخبگان استان آذربایجان شرقی

-داور کنفرانس های معتبر ملی و بین المللی

-داور مقالات مجلات معتبر داخلی و خارجی

-آموزشیار نهضت سواد آموزی شهرستان میانه و تهران

-و غیره

Publications:

 

A: Books

Title

Type of Work

Publisher

Date

Elasticity (Volume I)

Translation

Sahand University of Technology

2011

Design of Machinery (Volume I)

Translation

Sahand University of Technology

2001

Design of Machinery (Volume II)

Translation

Sahand University of Technology

1999

Engineering Vibration

Translation

Sahand University of Technology

1999

Fundamentals of Machine Design (Volume I)

Translation

Sahand University of Technology

1998

Fundamentals of Machine Design (VolumeII)

Translation

Sahand University of Technology

1998

EMRCNISA User's Manuals

Compilation

Motogen Company

1999

Bief Review of EMRCNISA

Compilation

The Research Center of Tabriz

1998

Fundamentals of  Space Frames Design

Compilation

Space Frames Company

1991

 

B: Journal Papers

1.        M. H. Heydari and N. Choupani, “A NEW METHOD TO EVALUATE THE FRACTURE TOUGHNESS OF CARBON-POLYESTER COMPOSITE BASED ON EXPERIMENTAL AND NUMERICAL ATTEMPTS COMPARED TO CBT, VCCT, AND CCM METHODS”, IJE TRANSACTIONS C: Aspects Vol. 27, No. 6 (June 2014) 740-750.

2.        A. Oskui, N. Choupani and E. Haddadi, “Experimental and Numerical Investigation of Fracture of ABS Polymeric Material for Different Sample’s Thickness Using a New Loading Device”  POLYMER ENGINEERING AND SCIENCE—2013, DOI 10.1002/pen.23745.

3.        R. Bakhtiari, N. Choupani and E. Darabi, “Differences Between 2D and 3D Interlaminar Fracture Analysis of Unidirectional Carbon/Epoxy Arcan Specimens :Numerical and Experimental Approaches Advanced Materials Research Vol. 626 (2013) pp 575-579.

4.        M. Mokhtari, R. Bakhtiari, and N. Choupani, “Numerical Investigation of Adhesively Bonded JointsApplied Mechanics and Materials Vol. 392 (2013) pp 105-109.

5.        M. Nikbakht, N. Choupani, and H. Hosseini Todeshki “ Modification of Determination Procedure of Numerical 3D Correction Factor (β) of Arcan Specimen” International Journal of Mechanical Engineering ISSN : 2277-7059 Volume 2 Issue 1.

 

6.         حسن افشین، نقدعلی چوپانی و هادی فتحی پور آذر "تخمین انرژی شکست بتن با استفاده از شبکه عصبی مصنوعی" نشریه مهندسی عمران و محیط زیست دانشگاه تبریز، جلد 42، شماره 1، بهار 1391.

7.        هادی فتحی پور آذر ، نقدعلی چوپانی و حسن افشین "تخمین انرژی شکست بتن با استفاده ازروش های استنتاج فازی-عصبی هادی" نشریه تحقیقات بتن، سال چهارم، شماره 2، پاییز و زمستان 1390.

8.        M. Heydari, N. Choupani, and M. Shameli, “Experimental and Numerical Investigation of Mixed-ModeInterlaminar Fracture of Carbon-Polyester Laminated Woven Composite by Using Arcan Set-up” Appl Compos Mater DOI 10.1007/s10443-011-9223-x

9.        M. Heydari, N. Choupani, “Effects of Thickness on Fracture Toughness of Carbon/Polyester Composite” Key Engineering Materials Vols. 471-472 (2011) pp 886-891

10.     M. Ziaee, N. Choupani, “Experimental and Numerical Investigation of the Mixed-Mode Delamination of PAN Based Carbon/Epoxy Composite using Modified Arcan FixtureKey Engineering Materials Vols. 471-472 (2011) pp 880-885

11.     A. Khoramshahi, N. Choupani, “Influence of Mixed-Mode Ratio on Delamination Fracture Toughness and Energy Release Rate of Glass/Polyester Laminates Key Engineering Materials Vols. 471-472 (2011) pp 874-879

12.     M. Heydari, N. Choupani, “Experimental and Numerical Investigation of Mixed-mode Fracture Properties of Woven Laminated Composite” Key Engineering Materials Vols. 471-472 (2011) pp 703-708

13.     Choupani, N., "Characterizations of Fracture in Adhesively Bonded Double-Lap Joints" International Journal of Adhesion and Adhesives, 29 (2009) 761–773.

14.     R. Hasanpour, and N. Choupani, "Mixed-Mode Study of Rock Fracture Mechanics by using the Modified Arcan Specimen Test" International Journal of Engineering and Applied Sciences 5:5 2009.

15.     M. Nikbakht and N. Choupani, “Experimental Investigation of Mixed-Mode Fracture Behavior of Woven Laminated Composite”, Journal of Material Science, Volume 44, Number 13,  July 2009, Pages 3428-3437.  

16.      مسعود نيكبخت و نقدعلي چوپاني " تعيين چقرمگي بحراني شكست بين لايهاي كربن- اپوكسي به روش آركان" مجله علميپژوهشي مهندسي مكانيك مجلسي / سال دوم / شماره سوم / بهار  1388

17.     M. Nikbakht and N. Choupani “2D and 3D interlaminar fracture assessment under mixed-mode loading conditions”, Journal of Materials Science & Engineering A, Volume 516, Issues 1-2, 15 August 2009, Pages 162-168.

18.     Hassanpour, R. and Choupani N., “Rock Fracture Characterization using the Modified Arcan Test Specimen”, Int. Journal of Rock Mechanics and Mining Sciences, 46(2009) 346-354.

19.     Choupani, N., "Interfacial Mixed-mode Fracture Characterization of Adhesively Bonded Joints" International Journal of Adhesion and Adhesives, 28 (2008) 267–282.

20.     Choupani, N., " Mixed-mode Cohesive Fracture of Adhesive Joints: Experimental and Numerical Studies" Journal of Engineering Fracture Mechanics, Elsevier, Engineering Fracture Mechanics 75 (2008) 4363–4382.

21.     Choupani, N., "Experimental and Numerical Investigation of the Mixed-mode Delamination in Arcan Laminated Specimens" Journal of Materials Science & Engineering A, 478 (2008) 229–242.

22.     Choupani N. “Mixed-mode I/II Interlaminar Fracture of  CF/PEI Composite Material” Journal of Aerospace Science and Technology (JAST), Vol. 3, No. 4, Fall 2006, PP. 185-193.

23.     S.R. Hosseini, N. Choupani, A.R. M. Gharabaghi. “Geometry Calibration Factors of Modified Arcan Fracture Test for Welded Joint” International Journal of Aerospace and Mechanical Engineering 2:4 2008.

24.     S.R. Hosseini, N. Choupani, A.R. M. Gharabaghi. “Experimental Estimation of Mixed-Mode Fracture Properties of Steel Weld” World Academy of Science, Engineering and Technology 41 2008.

25.     M. Nikbakht, N. Choupani. “Fracture Toughness Characterization of Carbon-Epoxy Composite using Arcan Specimen” International Journal of Aerospace and Mechanical Engineering 2:4 2008.

26.     S. Sharifi and N. Choupani. “Stress Analysis of Adhesively Bonded Double- Lap Joints Subjected to Combined Loading” World Academy of Science, Engineering and Technology 41 2008. 

27.     A. Shamsi and N. Choupani. “Continuous and Discontinuous Shock Absorber Control through Skyhook Strategy in Semi-Active Suspension System(4DOF Model)” International Journal of Aerospace and Mechanical Engineering 2:4 2008.  

28.     M. Nikbakht, N. Choupani. “Numerical Investigation of Delamination in Carbon-Epoxy Composite using Arcan Specimen” International Journal of Aerospace and Mechanical Engineering 2:4 2008.    

29.     Razmi, I. and Choupani, N. "2D Fracture Analysis of the First Compression Piston Ring" International Journal of Mechanical Systems Science and Engineering, Volume 1 Number 3 2008 ISSN 1307-7473, 150-154.

30.     N. Choupani; the Mathematical Model of Human Head and Neck for Impact Loads; Pazhoohesh Magazine; Vol.11, No.23, 1992

31.     N. Choupani; Application of Materials in Human’s Body; Part I: the History and Applications. Plastics Magazine, Nos.81-85, 1991-1992

32.     N. Choupani; Application of Materials in Human’s Body; Part II:  the Selection Guides. Plastics Magazine, Nos.81-85, 1991-1992

33.     N. Choupani; Application of Materials in Human’s Body; Part III: the Fundamentals of Design and Manufacturing. Plastics Magazine, Nos.81-85, 1991-1992

34.     N. Choupani; Application of Materials in Human’s Body; Part V: the Effects on Human’s Body. Plastics Magazine, Nos.81-85, 1991-1992.

 

C: Conference Papers

1.        N. Choupani, M. Shameli, A. Es'hagi Oskui, “Determination of Stress Intensity Factors for In-plane Mixed-Mode Fracture Toughness Tests by Using a New Loading Device”, The Bi-Annual International Conference on Experimental Solid Mechanics (X-Mech 2014) February 18-19, 2014, Tehran, Iran.

2.        M. Pishyar, N. Choupani, P. Pourghahramani, “Mixed-Mode Fracture Characterization of Rock using Strain Energy Release Rate Technique”, The Bi-Annual International Conference on Experimental Solid Mechanics (X-Mech 2014) February 18-19, 2014, Tehran, Iran.

3.        H. Shayan, N. Choupani, M. Kharazi, “Mixed-Mode Cohesive Fracture of Adhesive Joints based on Energy Balance Method”, The Bi-Annual International Conference on Experimental Solid Mechanics (X-Mech 2014) February 18-19, 2014, Tehran, Iran.

4.        N. Choupani, M. Shameli and A. Es'hagi Oskui , “Elastic-Plastic Mixed-Mode Fracture Analysis of Polypropylene Using New Loading Device “,The Bi-Annual International Conference on Experimental Solid Mechanics (X-Mech 2014) February 18-19, 2014, Tehran, Iran.

5.        A. Es'hagi Oskui , N. Choupani, M. Shameli , “Investigation of Clamp Geometry Effects on the Fracture Characterization by Modified Arcan Fixture”,  The Bi-Annual International Conference on Experimental Solid Mechanics (X-Mech 2014) February 18-19, 2014, Tehran, Iran.

6.         حامد جلیل زاده، نقدعلی چوپانی، حسن افشین و هادی فتحی پور آذر، " مکانیک شکست مرکب بتن پودری واکنش پذیر (RPC) با استفاده از روش انرژی" پنجمین کنفرانس ملی بتن، 15-16 مهر ماه 92، تهران، ایران.

7.        Abuzar Es'hagi Oskui, and Naghdali Choupani, “Experimental & Numerical Investigation of Fracture of ABS Polymeric Material for Different Sample's Thickness under Various Loading Angles”, 21st Annual International Conference on Mechanical Engineering-ISME20137-9 May, 2013, School of Mechanical Eng., K.N.Toosi University, Tehran, Iran.

8.        M. Heydari and N. Choupani, “An Experimental and Numerical Method for Evaluation of the Strain Energy Release Rate for Laminated Composite with CBT, VCCT, and CCM Methods”, 12th Conference of Aerospace Socoety (Aero2013), 20-22 Feb. 2013, Amirkabir University of Technology,Tehran, Iran.

9.        Abuzar Es'hagi Oskui, Naghdali Choupani and  Moharram Shameli, “Mixed-Mode Fracture Analysis of ABS Polymeric Material using a New Fixture”, The 3rd International Conference on Composites: Characterization, Fabrication and Application (CCFA-3) December 18-19, 2012, Tehran, Iran.

10.     Hadi Fathipour Azar, Naghdali Choupani, Hasan Afshin, Rasoul Hamidzadeh,Characterization of Mixed-Mode Fracture of the Mortar by using SCB Specimens: Experimental and Numerical Studies”, 9th International Congress on Civil Engineering, May 8-10, 2012 Isfahan University of Technology (IUT), Isfahan, Iran.

11.     هادی فتحی پور آذر ، نقدعلی چوپانی، " تخمین انرژی شکست بتن بوسیله سیستمهای هوشمند: شبکه عصبی مصنوعی وسیستم استنتاج تطبیقی فازی عصبی" ، نهمين کنگره بين المللي مهندسي عمران، دانشگاه صنعتي اصفهان 19-21 ارديبهشت ماه 91.

12.     H. FathipourAzar, N. Choupani*, H.Afshin and R. Hamidzadeh, “On mixed mode fracture of cementitious composite using SCB specimens” The International Conference on Experimental Solid Mechanics and Dynamics (X-Mech-2012), Center of Excellence in Experimental Solid Mechanics and Dynamics, School of Mechanical Engineering, Iran University of Science and Technology, March 6-7, 2012, Tehran, Iran

13.     H. FathipourAzar, N. Choupani and H.Afshin, “Experimental investigation of mixed-mode fracture behavior of cementitious mortar” The International Conference on Experimental Solid Mechanics and Dynamics (X-Mech-2012), Center of Excellence in Experimental Solid Mechanics and Dynamics, School of Mechanical Engineering, Iran University of Science and Technology, March 6-7, 2012, Tehran, Iran

14.     A. Pourtaghi Marzroud , N.Choupani*, M. Shameli, N.Jamali, “ Characterization of Fracture Toughness of Acrylic Denture Base Materials Using Modified Arcan Specimen Test” The International Conference on Experimental Solid Mechanics and Dynamics (X-Mech-2012), Center of Excellence in Experimental Solid Mechanics and Dynamics, School of Mechanical Engineering, Iran University of Science and Technology, March 6-7, 2012, Tehran, Iran

15.     N.Jamali, N.Choupani*, M. Shameli, A. Pourtaghi Marzroud , “Investigation of Mixed-Mode Fracture of Polyester Resin Containing Fumed Silica Using Modified Arcan Specimens” The International Conference on Experimental Solid Mechanics and Dynamics (X-Mech-2012), Center of Excellence in Experimental Solid Mechanics and Dynamics, School of Mechanical Engineering, Iran University of Science and Technology, March 6-7, 2012, Tehran, Iran

16.     A. Khoramshahi, M. Shameli , N. Choupani, “Interlaminar Fracture Toughness Measurements of  Laminated Composites using Arcan specimen” The 11th Iranian Aerospace Society Conference February 21-23, 2012 at Shahid Sattari Aeronautical University of Science and Technology, Tehran, Iran.

17.     Mohammad Hossein Heydari, Farhad Asgari, N. Choupani, “Mode III Fracture Behavior of Glass Fiber Reinforced Polymer Woven Composites” The 11th Iranian Aerospace Society Conference February 21-23, 2012 at Shahid Sattari Aeronautical University of Science and Technology, Tehran, Iran.

18.     Mohammad Hossein Heydari, Farhad Asgari, N. Choupani, “Pure mode II fracture characterization of carbon- epoxy composite” The 11th Iranian Aerospace Society Conference February 21-23, 2012 at Shahid Sattari Aeronautical University of Science and Technology, Tehran, Iran.

19.     Mohammad Hossein Heydari and Naghdali Choupani, "Experimental and Numerical Investigation of Mixed-mode Fracture Properties of Woven Laminated Composite” 8th International Conference on Composite Science and Technology(iccst8), March 22-24 2011, Kualalumpur, Malaysia.

20.     Astiaj Khoramshahi and Naghdali Choupani, “Influence of Mixed-mode Ratio on Delamination Fracture Toughness and Energy Release Rate of Glass/Polyester Laminates”, 8th International Conference on Composite Science and Technology(iccst8), March 22-24 2011, Kualalumpur, Malaysia.

21.     M. Ziaee and N. Choupani, “Experimental and Numerical Investigation of the Mixed-Mode Delamination of PAN Based Carbon/Epoxy Composite Using Modified Arcan Fixture”, 8th International Conference on Composite Science and Technology(iccst8), March 22-24 2011, Kualalumpur, Malaysia.

22.     Mohammad Hossein Heydari and Naghdali Choupani, “Effects of Thickness on Fracture Toughness of Carbon/Polyester Composite”, 8th International Conference on Composite Science and Technology(iccst8), March 22-24 2011, Kualalumpur, Malaysia.

23.     M. Shameli and N. Choupani, “ Comparative Study of Cohesive and Interfacial Fracture Testing of Structural Adhesive”, Proceedings of the Polymer Processing Society Asia/Australia Regional Meeting ~ PPS-2011 ~ November 15-17, 2011 Kish Island (Iran)

24.     N. Jamali, N. Choupani, M. Shameli and A. Pourtaghi, “Experimental and Numerical Investigation of Mixed-Mode Fracture of Polyester Resin”, Proceedings of the Polymer Processing Society Asia/Australia Regional Meeting ~ PPS-2011 ~ November 15-17, 2011 Kish Island (Iran)

25.     محرم شاملي و نقدعلی چوپانی " روشهاي مطالعه شکست اتصالات و تعميرات چسبي در تخمين و تمديد عمر سازه هاي هوايي" کنفرانس تمديد و تخمین عمر سازه های هوايي، تهران، دانشگاه صنعتی شریف، 14 الی 16 تیرماه 1390

26.      محرم شاملي و نقدعلی چوپانی "مطالعه اتصالات چسبي و تعمير بوسيله اين اتصالات در تمديد عمر سازه های هوايي" کنفرانس تمديد و تخمین عمر سازه های هوايي، تهران، دانشگاه صنعتی شریف، 14 الی 16 تیرماه 1390

27.     محمد حسین حیدری، محسن ضیایی، نقدعلی چوپانی، " مطالعه عددی و آزمایشگاهی شکست کامپوزیت کربن بر پایه پان/اپوکسی با استفاده از گیره اصلاح یافته آرکان" دهمين كنفرانس انجمن هوافضاي ايران  تهران، 12- 10 اسفند ماه 1389

28.     محمد حسین حیدري, نقدعلی چوپانی، " بررسی آزمایشگاهی و عددي نرخ رها سازي انرژي مد مرکب شکست بین لایه اي کامپوزیت با فیبر تقویت شدة کربن" دهمين كنفرانس انجمن هوافضاي ايران  تهران، 12- 10 اسفند ماه 1389

29.     آستیاژ خرمشاهی, نقدعلی چوپانی، " بررسی و تعیین خصوصیات شکست مد مرکب کامپوزیت لایه اي فایبرگلاس" دهمين كنفرانس انجمن هوافضاي ايران  تهران، 12- 10 اسفند ماه 1389

30.     M. Heydari, N. choupani, “Experimental and Numerical Investigation of Mixed- Mode Interlaminar Fracture of Carbon-Polyester Composite Using Arcan Specimen” The 2nd International Conference on Composites: Characterization, Fabrication and Application (CCFA-2) Dec. 27-30, 2010, Kish Island, Iran

31.     R. Bakhtiari, N. Choupani*, A. Sharifi, M. Heidari, M. Mokhtari, “2D and 3D Interlaminar Fracture Evaluation of Unidirectional Carbon/Epoxy Arcan Specimens” The 2nd International Conference on Composites: Characterization, Fabrication and Application (CCFA-2) Dec. 27-30, 2010, Kish Island, Iran

32.     R. Bakhtiari, N. Choupani, Seyed Kazem Kermani, "MIXED MODE INTERLAMINAR FRACTURE OF UNIDIRECTIONAL CARBON/EPOXY" Proceedings of the Polymer Processing Society 26th Regional Meeting, PPS-26-2010, 20-23 October 2010, Istanbul, Turkey.

33.     R. Bakhtiari, N. Choupani, A. Mirizadeh, " ON THE COHESIVE FRACTURE OF ADHESIVE JOINTS" Proceedings of the Polymer Processing Society 26th Regional Meeting, PPS-26-2010, 20-23 October 2010, Istanbul, Turkey.

34.     M. Ziaee and N. choupani, "INTERLAMINAR FRACTURE OF A  PAN CARBON – EPOXY COMPOSITE USING MODIFIED ARCAN SPECIMEN", Proceedings of the Polymer Processing Society 26th Regional Meeting, PPS-26-2010, 20-23 October 2010, Istanbul, Turkey.

35.     A.Khoramshahi and N.Choupani, " Experimental Investigation on the Delamination of Mat Glass Fibres in Reinforced Polyester Composites, Proceedings of the Polymer Processing Society 26th Regional Meeting, PPS-26-2010, 20-23 October 2010, Istanbul, Turkey.

36.     M.H. Heydari and N. Choupani, " MIXED- MODE FRACTURE TOUGHNESS EVALUATION OF CARBON-POLYESTER COMPOSITE USING EXPERIMENTAL AND NUMERICAL STUDIES",  Proceedings of the Polymer Processing Society 26th Regional Meeting, PPS-26-2010, 20-23 October 2010, Istanbul, Turkey.

37.     R Hasanpour, N Choupani, MA Hindistan, B Ünver, “Numerical Study of Dimensions Effects On Measurement of Rock Fracture Characterizations By Using the Modified Arcan Test Specimen”, ISRM International Symposium - EUROCK 2010, 15-18 June, Lausanne, Switzerland.

38.     سيد كاظم كرماني و نقدعلي چوپاني " مطالعه عددي پديده لايه شدن ماده مركب شيشه بافته شده- اپوكسي با استفاده از نمونه آركان"هيجدهمين كنفرانس سالانه(بين المللي) مهندسي مكانيكISME2010 ايران، تهران، دانشگاهصنعتي شريف ،21-23 ارديبهشت 1389: ص 234.

39.     سيد كاظم كرماني و نقدعلي چوپاني " مطالعه عددي و تجربي پديده لايه لايه شدن ماده مركب شيشه بافته شده- اپوكسي با استفاده از نمونه آركان"هيجدهمين كنفرانس سالانه(بين المللي) مهندسي مكانيكISME2010 ايران، تهران، دانشگاهصنعتي شريف ،21-23 ارديبهشت 1389: ص 248.

 

40.     R. Bakhtiari, N. Choupani and K. Kermani, "2D and 3D evaluation of unidirectional laminates",  9th International Seminar on Polymer Science and Technology, October 2009, Tehran, Iran.

41.     R. Bakhtiari, N. Choupani, "Interface fracture toughness of bonded joints subjected to mixed mode I/II ", 9th International Seminar on Polymer Science and Technology, October 2009, Tehran, Iran.

42.     M. Nikbakht, N. Choupani, “Numerical Investigation of Mixed-Mode Fracture Behavior of Laminated Thermoplastic Composites Using ABAQUS Software” The 1st International Conference on Composites: Characterization, Fabrication and Application (CCFA-1), 15-18 December 2008, Kish Island, Iran.

43.     M. Nikbakht, N. Choupani, “Experimental Investigation of Mixed-Mode Fracture Behavior of Laminated Thermoplastic Composite Using Arcan Specimen” The 1st International Conference on Composites: Characterization, Fabrication and Application (CCFA-1), 15-18 December 2008, Kish Island, Iran.

44.     M. Karimi, N. Choupani, “Evaluation of 2-D Temperature Profile in a Cross-Ply Laminated Composite Fin Subject to Dirichlet Boundary Conditions” The 1st International Conference on Composites: Characterization, Fabrication and Application (CCFA-1), 15-18 December 2008, Kish Island, Iran.

45.     D. Asadynia, N.Choupani, B. Ferdos, H. Afshin, “Characterization of Fracture Toughness of Shotcrete under Mixed-mode Loading using Modified Arcan Specimen” The 1st International Conference on Composites: Characterization, Fabrication and Application (CCFA-1), 15-18 December 2008, Kish Island, Iran.

46.      سيد رضا حسيني، احمد رضا مصطفي قره باغي و نقدعلي چوپاني "ارزيابي و تعيين خصوصييات شكست مود مركب جوش در اتصالات سكوهاي ثابت دريايي با آزمايش آركان" هشتمين همايش بين المللي سواحل، بنادر و سازه هاي دريايي، 4-6 آذرماه 1387، تهران،  ايران.

47.     S.R. Hossieni, N. Choupani, M. Gharabaghi, “Mechanical and Macroscopic Evaluation of Fractured Surface in Butt Welds under Mixed-Mode Condition”, The 2nd International Conference on Technical Inspection and NDT, Tehran, Iran, 21-22 Octeber 2008.

48.     محسن كريمي، نقدعلي چوپاني " مقايسه و تعيين ميزان دقت مدلهاي پيش­بيني كننده هدايت حرارتي در مواد مركب تك­جهته" كنگره مهندسي شيمي ايران، تبريز، ايران، 29مهر تا 2 آبان 1387.

49.     سليمان شريفي، نقدعلي چوپاني  " آناليز تنش اتصالات چسبی تحت بارگذاری مرکب" كنگره مهندسي شيمي ايران، تبريز، ايران، 29مهر تا 2 آبان 1387.

50.     سليمان شريفي، نقدعلي چوپاني  " تحليل شكست اتصالات چسبی تحت بارگذاری مرکب" كنگره مهندسي شيمي ايران، تبريز، ايران، 29مهر تا 2 آبان 1387.

51.     S.R. Hosseini, N. Choupani, A.R. M. Gharabaghi. “Geometry Calibration Factors of Modified Arcan Fracture Test for Welded Joint” PROCEEDINGS OF WORLD ACADEMY OF SCIENCE, ENGINEERING AND TECHNOLOGY VOLUME 31 July 2008 ISSN 1307-6884.

52.     M. Nikbakht, N. Choupani. “Fracture Toughness Characterization of Carbon-Epoxy Composite using Arcan Specimen” PROCEEDINGS OF WORLD ACADEMY OF SCIENCE, ENGINEERING AND TECHNOLOGY VOLUME 31 July 2008 ISSN 1307-6884.

53.     A. Shamsi and N. Choupani. “Continuous and Discontinuous Shock Absorber Control through Skyhook Strategy in Semi-Active Suspension System (4DOF Model)” PROCEEDINGS OF WORLD ACADEMY OF SCIENCE, ENGINEERING AND TECHNOLOGY VOLUME 31 July 2008 ISSN 1307-6884.

54.     M. Nikbakht, N. Choupani. “Numerical Investigation of Delamination in Carbon-Epoxy Composite using Arcan Specimen” PROCEEDINGS OF WORLD ACADEMY OF SCIENCE, ENGINEERING AND TECHNOLOGY VOLUME 31 July 2008 ISSN 1307-6884.

55.      Solyman Sharifi and Naghdali Choupani. “Stress Analysis of Adhesively Bonded Double-Lap Joints Subjected to Combined Loading” PROCEEDINGS OF WORLD ACADEMY OF SCIENCE, ENGINEERING AND TECHNOLOGY VOLUME 31 July 2008 ISSN 1307-6884.

56.     S.R. Hosseini, N. Choupani, A.R. M. Gharabaghi. “Experimental Estimation of Mixed-Mode Fracture Properties of Steel Weld” PROCEEDINGS OF WORLD ACADEMY OF SCIENCE, ENGINEERING AND TECHNOLOGY VOLUME 31 July 2008 ISSN 1307-6884.

57.     R.Hasanpour, N.Choupani. “Mixed-mode study of rock fracture mechanics by using the modified Arcan specimen test” PROCEEDINGS OF WORLD ACADEMY OF SCIENCE, ENGINEERING AND TECHNOLOGY VOLUME 31 July 2008 ISSN 1307-6884.

 

58.     علي شمسي و نقدعلي چوپاني "تحليل ديناميکي مدلهاي مرجع  سيستم تعليق نيمه­فعال (مدل چهار درجه آزادي) و مقايسه با تعليق غير­فعال در وروديهاي استاندارد جاده" شانزدهمين كنفرانس سالانه(بين المللي) مهندسي مكانيكISME2008 ايران، کرمان، دانشگاه شهيد باهنر کرمان، 24-26 ارديبهشت 1387: ص 821-819.

59.     مسعود نيكبخت و نقدعلي چوپاني " بررسی آزمايشگاهی شکست مواد مرکب با ماتريس ترموپلاستيک در حالت مود مرکب" شانزدهمين كنفرانس سالانه(بين المللي) مهندسي مكانيكISME2008 ايران، کرمان، دانشگاه شهيد باهنر کرمان، 24-26 ارديبهشت 1387: ص 1337-1335.

60.      مسعود نيكبخت و نقدعلي چوپاني" رفتار ورقه ورقه شدن کامپوزيت هاي PMCs و اثرات هندسه ترک بر روي مقادير شکست به روش المان محدود" شانزدهمين كنفرانس سالانه(بين المللي) مهندسي مكانيكISME2008 ايران، کرمان، دانشگاه شهيد باهنر کرمان، 24-26 ارديبهشت 1387: ص 1335-1333.

61.      سيد رضا حسيني، نقدعلي چوپاني و احمد رضا قره باغي"بررسي عددي تاثير ابعاد ترك بر مقادير شكست جوش لب به لب فولاد مقاومت بالا تحت مد مركب" شانزدهمين كنفرانس سالانه(بين المللي) مهندسي مكانيكISME2008 ايران، کرمان، دانشگاه شهيد باهنر کرمان، 24-26 ارديبهشت 1387: ص 1333-1331.

62.     Iman Razmi, Nagdali Choupani. “ Fracture analysis of second piston compression ring” International conference of mechanical engineering, May 13-15, 2008, Shahid Bahonar University of Kerman, Iran.

63.      Sharifi, S. and Choupani, N. "Effect of patch Taper Angle in Adhesively Bonded Double-Lap Joints Subjected to Combined Loading : Fracture Based Analysis" Proceedings of International Conference on MESOMECHANICS-2008 HBRC, Giza, Egypt, Jan 28 – Feb. 1, 2008.

64.     Sharifi, S. and Choupani, N. "Effect of patch Taper Angle in Adhesively Bonded Double-Lap Joints Subjected to Combine Loading : Stress Based Analysis" Proceedings of International Conference on MESOMECHANICS-2008 HBRC, Giza, Egypt, Jan 28 – Feb. 1, 2008.

65.     Choupani, N. " COHESIVE AND INTERFACIAL FRACTURE TESTING OF STRUCTURAL ADHESIVE" Proceedings of International Conference on MESOMECHANICS-2008 HBRC, Giza, Egypt, Jan 28 – Feb. 1, 2008.

66.     Choupani, N. " FAILURE CHARACTERIZATIONS OF ADHESIVELY BONDED JOINTS: REVIEW" Proceedings of International Conference on MESOMECHANICS-2008 HBRC, Giza, Egypt, Jan 28 – Feb. 1, 2008.

67.     Hassanpour, R. and Choupani, N. " ROCK FRACTURE CHARACTERIZATIONS BY USING THE MODIFIED ARCAN TEST SPECIMEN: NUMERICAL AND EXPERIMENTAL RESULTS" Proceedings of International Conference on MESOMECHANICS-2008 HBRC, Giza, Egypt, Jan 28 – Feb. 1, 2008.

68.     Senobari, M., Galichi, F. and Choupani, N. " Finite Element Modeling of the Human Head under Impact Conditions" Proceedings of International Conference on MESOMECHANICS-2008 HBRC, Giza, Egypt, Jan 28 – Feb. 1, 2008.

69.      روح ا... حسنپور، نقدعلي چوپاني "اندازه گيري چقرمگي شكست سنگ و بررسي خصوصيات شكست آن تحت بارگذاري مد مركب با استفاده از روشهاي آزمايشگاهي و عددي" سومين كنفرانس مكانيك سنگ، 26-24 مهر 1386، دانشگاه صنعتي اميركبير، تهران، ايران.

70.     سيد رضا حسيني، روح ا... حسنپور، نقدعلي چوپاني "بررسي عددي تاثير پارامترهاي هندسي ترك بر روي مقادير شكست در آزمايش اصلاح شده آركان" هفتمين كنفرانس بين المللي انجمن هوا و فضاي ايران، 30 بهمن تا 2 اسفند 1386، دانشگاه صنعتي شريف، تهران، ايران.

71.     Razmi, I. and Choupani, N. "2D Fracture Analysis of the First Compression Piston Ring" PROCEEDINGS OF WORLD ACADEMY OF SCIENCE, ENGINEERING AND TECHNOLOGY VOLUME 26 DECEMBER 2007 ISSN 1307-6884. Choupani, N. and Hossieni S. R. "Mero Space Structures: Part 1: Components Design” Proceedings of the 2nd Conference on Space Structures, Tehran University, Tehran, Iran, 22-23 May 2007.

72.     Choupani, N. and Hossieni S. R. "Mero Space Structures: Part 2: Components Coding” Proceedings of the 2nd Conference on Space Structures, Tehran University, Tehran, Iran, 22-23 May 2007.

73.     Choupani, N. "Interfacial Mixed-mode Fracture Characterization of Adhesively Bonded Aerospace Material System” Proceedings of the 6th Conference of Aerospace Society(Aero2007), K. N. Toosi University of Technology, Tehran, Iran, 24-25 Feb 2007.

74.     Choupani, N. "Experimental and Numerical Studies on Mixed-mode Cohesive Fracture of Adhesively Bonded Joints” Proceedings of the 15th International Conference of Mechanical Engineering (ISME 2007), Amirkabir University of Technology, Tehran, Iran, 15-17 May 2007.

75.     Choupani, N. "Interfacial Mixed-mode Fracture Characterization of Adhesively Bonded Joints: Experimental and NumericalProceedings: International Conference on Advances in Mechanical Engineering SRM Institute of Science and Technology Deemed University, Chennai, India: 14-16 December 2006.

76.     Choupani, N. "Characterizations of Adhesively Bonded Double-Lap Joints” Proceedings: International Conference on Advances in Mechanical Engineering SRM Institute of Science and Technology Deemed University, Chennai, India: 14-16 December 2006.

77.     Choupani, N. " FE Analysis of Stress Intensity Factors in Adhesively Bonded Double-lap SpecimensProceedings: International Conference on Advances in Mechanical Engineering-2006 (AME 2006), Baba Banda Singh Bahadur Engineering College, Fatehgarh Sahib, Punjab, India, December 1-3, 2006.

78.     Choupani, N. " Effect of Loading Mode and Substrate Material on Fracture Behavior of Adhesively Bonded Joints: Experimental and Numerical” Proceedings: International Conference on Advances in Mechanical Engineering-2006 (AME 2006), Baba Banda Singh Bahadur Engineering College, Fatehgarh Sahib, Punjab, India, December 1-3, 2006.

79.     Choupani, N. "Mixed-Mode Delamination in Arcan Laminated Specimens-Experimental and Numerical” Proceedings: International Conference on Advances in Mechanical Engineering-2006 (AME 2006), Baba Banda Singh Bahadur Engineering College, Fatehgarh Sahib, Punjab, India, December 1-3, 2006.

80.     Choupani, N. "Experimental and Numerical Investigation of the Mixed-mode Interlaminar Fracture of a CF/PEI Composite Material” Proceedings of the 14th International Conference of Mechanical Engineering (ISME 2006), Isfahan University of Technology, Isfahan , Iran, 16-18 May 2006.

81.     Choupani, N., Ye, L., and Mai, Y.-W. "Mixed-Mode Interfacial Fracture of Adhesive Joints." Proceedings of the Fourth Australian Congress on Applied Mechanics (ACAM 2005), Advances in Applied Mechanics, Melbourne, Australia, 387-392.

82.     Choupani, N., Ye, L., and Mai, Y. W. "Mixed-Mode Fracture of Adhesively Bonded Joints." Proceedings of an International Conference on Structural Integrity and Fracture (SIF 2004), Brisbane, Australia, 33-40.

83.     Choupani, N., Ye, L., and Mai, Y.-W. "Mixed-Mode Fracture of a CF/PEI Composite Material." 4th Asian-Australasian Conference on Composite Material (ACCM-4 2004), Sydney, Australia, 403-409.

84.     Bahrami, M.; Choupani, N.A., “Time-Energy Optimal Control of Robotic Manipulators Using Finite Difference Approximation”, Applied Mechanisms and Robotic Conference, Cincinnati, 1993.