دوشنبه، 28 مرداد 1398 تماس با ما نقشه سایت صفحه اصلی English
 
 
 
 
     

دکتر نقدعلی چوپانی
مرتبه علمی :استاد
تخصص : مهندسی مکانیک- طراحی کاربردی
زمینه های تحقیقاتی : زمینه های تحقیقاتی: مکانیک شکست، طراحی مکانیکی، خواص مکانیکی مواد، مواد کامپوزیتی، اتصالات چسبی، تحلیل اجزای محدود
مراکز تحقیقاتی :پژوهشکده مواد پلیمری – قطب پلیمرهای استایرنی

پست الکترونیکی: choupani@sut.ac.ir
شماره تلفن: 8434 345 413 98+
شماره فکس: 4309 344 413 98+
رزومه:

 

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.

 

  1. 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.
  2. 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.
  3. 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
  4. M. Heydari, N. Choupani, “Effects of Thickness on Fracture Toughness of Carbon/Polyester Composite” Key Engineering Materials Vols. 471-472 (2011) pp 886-891
  5. 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
  6. 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
  7. 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
  8. Choupani, N., "Characterizations of Fracture in Adhesively Bonded Double-Lap Joints" International Journal of Adhesion and Adhesives, 29 (2009) 761–773.
  9. 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.
  10. 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.  
  11. 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
  12. 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.
  13. 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.
  14. Choupani, N., "Interfacial Mixed-mode Fracture Characterization of Adhesively Bonded Joints" International Journal of Adhesion and Adhesives, 28 (2008) 267–282.
  15. 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.
  16. 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.
  17. 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.
  18. 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.
  19. 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.
  20. M. Nikbakht, N. Choupani. “Fracture Toughness Characterization of Carbon-Epoxy Composite using Arcan Specimen” International Journal of Aerospace and Mechanical Engineering 2:4 2008.
  21. 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. 
  22. 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.  
  23. 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.    
  24. 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.
  25. N. Choupani; the Mathematical Model of Human Head and Neck for Impact Loads; Pazhoohesh Magazine; Vol.11, No.23, 1992
  26. N. Choupani; Application of Materials in Human’s Body; Part I: the History and Applications. Plastics Magazine, Nos.81-85, 1991-1992
  27. N. Choupani; Application of Materials in Human’s Body; Part II:  the Selection Guides. Plastics Magazine, Nos.81-85, 1991-1992
  28. N. Choupani; Application of Materials in Human’s Body; Part III: the Fundamentals of Design and Manufacturing. Plastics Magazine, Nos.81-85, 1991-1992
  29. 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.

 

  1. 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.
  2. 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.
  3. 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.
  4. 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.
  5. 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.
  6. 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.
  7. 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.
  8. 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.
  9. 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.
  10. سليمان شريفي، نقدعلي چوپاني  " آناليز تنش اتصالات چسبی تحت بارگذاری مرکب" كنگره مهندسي شيمي ايران، تبريز، ايران، 29مهر تا 2 آبان 1387.
  11. سليمان شريفي، نقدعلي چوپاني  " تحليل شكست اتصالات چسبی تحت بارگذاری مرکب" كنگره مهندسي شيمي ايران، تبريز، ايران، 29مهر تا 2 آبان 1387.
  12. 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.
  13. 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.
  14. 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.
  15. 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.
  16.  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.
  17. 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.
  18. 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.
 
 
  1. 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.
  2. 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.
  3. 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.
  4. 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.
  5. 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.
  6.  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.
  7. 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.
  8. 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.
  9. Choupani, N. " FAILURE CHARACTERIZATIONS OF ADHESIVELY BONDED JOINTS: REVIEW" Proceedings of International Conference on MESOMECHANICS-2008 HBRC, Giza, Egypt, Jan 28 – Feb. 1, 2008.
  10. 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.
  11. 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.
  12. 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.
  13. 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.
  14. 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.
  15. 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.
  16. 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.
  17. 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.
  18. Choupani, N. "Interfacial Mixed-mode Fracture Characterization of Adhesively Bonded Joints: Experimental and Numerical” Proceedings: International Conference on Advances in Mechanical Engineering SRM Institute of Science and Technology Deemed University, Chennai, India: 14-16 December 2006.
  19. 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.
  20. Choupani, N. " FE Analysis of Stress Intensity Factors in Adhesively Bonded Double-lap Specimens” 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.
  21. 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.
  22. 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.
  23. 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.
  24. 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.
  25. 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.
  26. 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.
  27. Bahrami, M.; Choupani, N.A., “Time-Energy Optimal Control of Robotic Manipulators Using Finite Difference Approximation”, Applied Mechanisms and Robotic Conference, Cincinnati, 1993.
       
 
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تبریز، دانشگاه صنعتی سهند، دانشکده مهندسی مکانیک، صندوق پستی: 1996-51335 | تلفن دفتر دانشکده: 4310 3344 41 98+ | info.mech@sut.ac.ir