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Asghar Zajkani

Associate Professor

Update: 2025-09-21

Asghar Zajkani (Faculty Member)

Technical & Engineering /

Journal Paper

  1. "Creep fracture entropy: A thermomechanical damage-based failure index"
    Asghar Zajkani, Michael Khonsari
    INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE, Vol. 217, 2025
  2. "A unified thermomechanically-consistent framework for fatigue failure entropy"
    Asghar Zajkani, Michael Khonsari
    MECHANICS OF MATERIALS, Vol. 207, pp.1-25, 2025
  3. "Low-velocity impact behavior analysis on composite double curved-shell reinforced with graphene platelet"
    Asma Abbasi, Majid Ghadiri, Asghar Zajkani
    Waves in Random and Complex Media, pp.1-23, 2024
  4. "A pseudospectral contact mechanics simulation of microindentation in two slip systems activated single crystalline material by using a homographic conformal mapping"
    Mahdi Arezoosanj, Asghar Zajkani
    ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, Vol. 146, pp.327-347, 2023
  5. "Numerical modeling of a body vessel for dynamic study of a nano cylindrical shell carrying fluid and a moving nanoparticle"
    Zahra Keshtkar mizougy, Majid Ghadiri, Ali Rajabpour, Mehrdad Farajzadeh ahari, Asghar Zajkani, Sina Yazdi niya
    ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, Vol. 152, pp.362-382, 2023
  6. "A self - Consistent higher-order strain gradient plasticity analysis of micropolar dual-phase crystalline FGM made of Titanium-boride/ Titanium"
    Saeed Vakil yakhfroozani, Asghar Zajkani
    CURRENT APPLIED PHYSICS, Vol. 48, pp.53-69, 2023
  7. "Nonlinear micromechanically analysis of forced vibration of the rectangular-shaped atomic force microscopes incorporating contact model and thermal influences"
    Hossein Saeidi, Asghar Zajkani, Majid Ghadiri
    MECHANICS BASED DESIGN OF STRUCTURES AND MACHINES, Vol. 50, pp.609-929, 2022
  8. "Localized forming limit analysis of substrate-supported metals: Influence of yield-dependent necking bound angle"
    Ali Bandizaki, Asghar Zajkani, Saeed Moulood
    PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART B-JOURNAL OF ENGINEERING MANUFACTURE, Vol. 236, pp.932-945, 2022
  9. "Comparative Modeling of Power Hardening Micro-scale Metallic Plates Based on Lower and Higher-Order Strain Gradient Plasticity Theories"
    Amer Darvishvand, Asghar Zajkani
    METALS AND MATERIALS INTERNATIONAL, Vol. 27, pp.1392-1402, 2021
  10. "Low velocity impact analysis of viscoelastic composite laminated nanoplate based on nonlocal strain gradient theory for different boundary conditions"
    Peyman Rashidpoor, Majid Ghadiri, Asghar Zajkani
    JOURNAL OF SANDWICH STRUCTURES and MATERIALS, Vol. 23, pp.3194-3233, 2021
  11. "The response of viscoelastic composite laminated microplate under low-velocity impact based on nonlocal strain gradient theory for different boundary conditions"
    Peyman Rashidpoor, Majid Ghadiri, Asghar Zajkani
    STEEL AND COMPOSITE STRUCTURES, Vol. 41, pp.335-351, 2021
  12. "Dynamic plastic impact behavior of CNTs/fiber/polymer multiscale laminated composite doubly curved shells"
    Mohammad Noroozi, Asghar Zajkani, Majid Ghadiri
    INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, Vol. 195, pp.1-25, 2021
  13. "On the Hybrid Modeling of Phenomenological Damage Evolution in Low Carbon Steels during Equal Channel Angular Extrusion (ECAE) Process"
    Mohammad Etemadi, Ali Mohammad Rashidi, Asghar Zajkani
    METALS AND MATERIALS INTERNATIONAL, pp.1-19, 2021
  14. "Strain gradient micromechanical modeling of substrate - supported crystalline microplates subjected to permanent in-plane and out-of-plane tractions"
    Amer Darvishvand, Asghar Zajkani
    MECHANICS BASED DESIGN OF STRUCTURES AND MACHINES, Vol. 49, pp.969-985, 2021
  15. "Stress-based forming limit diagrams (SFLD) considering strain rate effect and ductile damage phenomenon"
    Farid Hosseini Mansoub, Ali Basti, Abolfazl Darvizeh, Asghar Zajkani
    International Journal of Materials Research, Vol. 111, pp.136-145, 2020
  16. "On the stress state-based coupled plasticity - Ductile damage model for aluminum alloys considering the influence of high-rate impulsive preload"
    Sina Gohari Rad, Asghar Zajkani
    INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, Vol. 146, pp.1-23, 2020
  17. "A New Approach for Stress State - Dependent Flow Localization Failure Bounded Through Ductile Damage in Dynamically Loaded Sheets"
    Farid Hosseini Mansoub, Ali Basti, Abolfazl Darvizeh, Asghar Zajkani
    Journal of Solid Mechanics, Vol. 12, pp.559-569, 2020
  18. "A novel finite element simulation of hot stamping process of DP780 steel based on the Chaboche thermomechanically hardening model"
    Hamid Hajbarati, Asghar Zajkani
    INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, Vol. 111, pp.2705-2718, 2020
  19. "Temperature Effect on Mechanical Properties of Top Neck Mollusk Shells Nano-Composite by Molecular Dynamics Simulations and Nano-Indentation Experiments"
    Amin Nouroozi Masir, Abolfazl Darvizeh, Asghar Zajkani
    Journal of Solid Mechanics, Vol. 11, pp.902-917, 2019
  20. "A new model for the cantilever MEMS actuator in magnetorheological elastomer cored sandwich form considering the fringing field and Casimir effects"
    Hossein Akhavan, Majid Ghadiri, Asghar Zajkani
    MECHANICAL SYSTEMS AND SIGNAL PROCESSING, Vol. 121, pp.551-561, 2019
  21. "Dynamic response of a size-dependent nanobeam to low velocity impact by a nanoparticle with considering atomic interaction forces"
    Mohammad Noroozi, Majid Ghadiri, Asghar Zajkani
    PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, Vol. 233, pp.6640-6655, 2019
  22. "A ductile damage-based vertex model for predictor-controller of forming limit at different strain rates with experimental validations"
    Farid Hosseini Mansoub, Ali Basti, Abolfazl Darvizeh, Asghar Zajkani
    INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, Vol. 104, pp.867-879, 2019
  23. "A novel analytical model to predict springback of DP780 steel based on modified Yoshida-Uemori two-surface hardening model"
    Hamid Hajbarati, Asghar Zajkani
    International Journal of Material Forming, Vol. 12, pp.441-455, 2019
  24. "Improvement in joint strength and material joinability in clinched joints by electromagnetically assisted clinching"
    Masoud Salamati, Mahdi Soltanpour, Asghar Zajkani, Ali Fazli
    Journal of Manufacturing Processes, Vol. 41, pp.252-266, 2019
  25. "Size-dependent plastic buckling behavior of micro-beam structures by using conventional mechanism-based strain gradient plasticity"
    Amer Darvishvand, Asghar Zajkani
    STRUCTURAL ENGINEERING AND MECHANICS, Vol. 71, pp.223-232, 2019
  26. "Nonlinear plastic buckling analysis of Micro-Scale thin plates established on higher order mechanism-based strain gradient plasticity framework"
    Amer Darvishvand, Asghar Zajkani
    EUROPEAN JOURNAL OF MECHANICS A-SOLIDS, Vol. 77, pp.1-11, 2019
  27. "A new model for permanent flexural deflection of cantilever MEMS actuator by conventional mechanism-based strain gradient plasticity framework"
    Amer Darvishvand, Asghar Zajkani
    MICROSYSTEM TECHNOLOGIES-MICRO-AND NANOSYSTEMS-INFORMATION STORAGE AND PROCESSING SYSTEMS, Vol. 25, pp.1-13, 2019
  28. "A micromechanically motivated lower order strain gradient model for plastic behavior of functionally graded crystalline micro beam structures"
    Saeed Vakil yakhfroozani, Asghar Zajkani
    MECHANICS OF MATERIALS, Vol. 137, pp.1-12, 2019
  29. "Nanoindentation on the bio-inspired high-performance nature composite by molecular dynamics method"
    Amin Nouroozi Masir, Abolfazl Darvizeh, Asghar Zajkani
    ADVANCED COMPOSITES LETTERS, Vol. 28, pp.1-13, 2019
  30. "Processing and tooling considerations in joining by forming technologies; part Amechanical joining"
    Masoud Salamati, Mahdi Soltanpour, Ali Fazli, Asghar Zajkani
    INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, Vol. 101, pp.261-315, 2019
  31. "Stability and instability analysis of the substrate supported panels in the forming process based on perturbation growth and bifurcation threshold models"
    Asghar Zajkani, Ali Bandizaki
    Journal of Manufacturing Processes, Vol. 31, pp.703-711, 2018
  32. "An integrated pseudo-spectral simulation of high-speed discharging at an electromagnetic forming conveying a conductive driver sheet"
    Asghar Zajkani
    INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, Vol. 95, pp.4383-4396, 2018
  33. "A path-dependent necking instability analysis of the thin substrate composite plates considering nonlinear reinforced layer effects"
    Asghar Zajkani, Ali Bandizaki
    INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, Vol. 95, pp.759-774, 2018
  34. "Mechanical properties of top neck mollusks shell nano composite in different environmental conditions"
    Amin Nouroozi Masir, abolfazl darvizeh, Asghar Zajkani
    Advances in Materials Research (South Korea), Vol. 7, pp.185-194, 2018
  35. "Investigation of the variable elastic unloading modulus coupled with nonlinear kinematic hardening in springback measuring of advanced high-strength steel in U-shaped process"
    Asghar Zajkani, Hamid Hajbarati
    Journal of Manufacturing Processes, Vol. 25, pp.391-401, 2017
  36. "An efficient model for diffuse to localized necking transition in rate-dependent bifurcation analysis of metallic sheets"
    Asghar Zajkani, Ali Bandizaki
    INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, pp.794-803, 2017
  37. "An analytical modeling for springback prediction during U-bending process of advanced high-strength steels based on anisotropic nonlinear kinematic hardening model"
    Asghar Zajkani, Hamid Hajbarati
    INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, Vol. 1, pp.1-11, 2016
  38. "Thermal effect on dynamics of thin and thick composite laminated microbeams by modified couple stress theory for different boundary conditions"
    Majid Ghadiri, Asghar Zajkani, Mohammadreza Akbarizadeh
    APPLIED PHYSICS A-MATERIALS SCIENCE and PROCESSING, Vol. 122, pp.1-22, 2016
  39. "On the Dependency of Ductile Damage Evolution to Stress State with Shock Loading Pre-Mechanical Working in 7075-T6 Aluminum Alloy"
    Sina Gohari Rad, Majid Alitavoli, Asghar Zajkani, Abolfazl Darvizeh
    International Journal of Applied Mechanics, Vol. 08, pp.1650029-1650050, 2016
  40. "Incremental integrated modeling of dynamic viscoplastic responses of the annular sector plates exposed to shock wave loading"
    Asghar Zajkani, Abolfazl Darvizeh, Mansour Darvizeh, Reza Ansari
    JOURNAL OF STRAIN ANALYSIS FOR ENGINEERING DESIGN, Vol. 49, pp.86-111, 2014
  41. "A computational investigation for propagation of elasto-viscoplastic zones in the shock loaded circular plates"
    Asghar Zajkani, Abolfazl Darvizeh, Mansour Darvizeh
    ENGINEERING COMPUTATIONS, Vol. 31, pp.1401-1443, 2014
  42. "Analytical modelling of high-rate elasto-viscoplastic deformation of circular plates subjected to impulsive loads using pseudo-spectral collocation method"
    Asghar Zajkani, Abolfazl Darvizeh, Mansour Darvizeh
    JOURNAL OF STRAIN ANALYSIS FOR ENGINEERING DESIGN, Vol. 48, pp.126-149, 2013
  43. "Effective rigid perfectly plastic models to predict deflection and residual velocity of post local failure motion of impulsively loaded circular plates"
    Asghar Zajkani, Morteza Nikooyiha, Abolfazl Darvizeh, Mansour Darvizeh
    International Journal of the Physical Sciences, Vol. 8, pp.459-480, 2013
  44. "Experimental study of pumping performance of rotating helical pump as a gas liquid transporter"
    Mohamad Smaeell Mohseni, Behnam Miripour-Fard, Asghar Zajkani
    PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, Vol. 224, pp.2418-2422, 2010
  45. "Mathematical Modeling of Large-Amplitude Dynamic-Plastic Behavior of Circular Plates Subjected to Impulsive Loads"
    Asghar Zajkani, Hamid Reza Sefidi Shirkoohi, Abolfazl Darvizeh, Mansour darvizeh, Hashem Gharababaei
    JOURNAL OF MECHANICS, Vol. 26, pp.533-546, 2010
  46. "Analysis of Forming Limit of Sheet Metals Considering Vertex Localized Necking and Ductile Damage Criterion"
    Farid Hosseini Mansoub, Ali Basti, aboulfazl darvizeh, Asghar Zajkani
    مهندسی مکانیک امیرکبیر, Vol. 53, pp.1307-1320, 2021
  47. "Evolutionary vertex forming limit model in development of diffuse to localized viscoplastic instability of sheets"
    Asghar Zajkani, Ali Bandizaki
    مجله مهندسی مکانیک مدرس, Vol. 17, pp.204-212, 2018
  48. "Investigation of formability limit of metallic sheets subjected to non-proportional biaxial loading based on anisotropic diffuse and vertex localized plastic instability models"
    Asghar Zajkani, Ali Bandizaki
    مهندسی مکانیک مدرس, Vol. 18, pp.211-218, 2018
  49. "Influence of Pre-Mechanical Friction Stir Processing on Stress State Dependent Ductile Damage of 7075-T6 Aluminum Alloy"
    Alitavoli Majid, Sina Gohari rad, Asghar Zajkani, Abolfazl Darvizeh
    مجله مهندسی مکانیک مدرس, Vol. 17, pp.365-374, 2017
  50. "Elastoplastic buckling analysis of rectangular plates over the Pasternak foundation based on incremental and proportional theories"
    Asghar Zajkani, Majid Ghadiri, Esmaeil Shahabi nejad
    مهندسی مکانیک مدرس, Vol. 17, pp.205-215, 2017
  51. "Analytical consideration of springback predicting dual-phase steels sheets during U- form bending process based on anisotropic nonlinear kinematic hardening model"
    Asghar Zajkani, Hamid Hajbarati
    مجله مهندسی مکانیک مدرس, Vol. 16, pp.293-302, 2016
  52. "پیش بینی رفتار پیش و پسا-گسیختگی ورق های دایره ای تحت بارهای دفعی با استفاده از تحلیل های حدی تغییر شکل"
    Asghar Zajkani, Abolfazl Darvizeh, Mansour Darvizeh, Reza Ansari
    مجله علمی پژوهشی مواد پرانرژی, Vol. 1, pp.59-75, 2013

Conference Paper

  1. "A physical -based computational modeling for nanoindentation in nickel/copper two- phase variable crystals with different activated slip systems"
    Mahdi Arezoosanj, Asghar Zajkani
    18 th Nanoscience and Nanotechnology Conference, pp.1-16, 2024
  2. "An In-silico Engineering Model for Mechano-chemo-biological Simulation of Tumor Cells Activity and Growth"
    Parisa Mahdi zade, Asghar Zajkani
    5th International Engineering Research Symposium, 2024
  3. "Physical - based Nano Indentation Simulation of Single Crystals"
    Sina Soleimani, Asghar Zajkani
    International Conference on Nanotechnology and Smart Materials, Design Artificial Intelligence, Manufacturing and Engineering (ICNSMDAIME-20), 27th-28th February 2020,Istanbul,Turkey, 2020
  4. "Homographic Mapping Algorithm for Physical - Based Computational Contact Problems"
    Asghar Zajkani
    3rd international conference on soft computing, 2019
  5. "The Comparison of Mechanical Properties of Topneck Mollusks Shell Nano Composite in Different Conditions"
    Amin Nouroozi Masir, Abolfazl Darvizeh, Asghar Zajkani
    International Conference on Researches in Science & Engineering, 2019
  6. "Investigation of NanoMechanical Properties of Topneck mollusks shell in Direction of the Prismatic Layer and Perpendicular to the Prismatic Layer"
    Amin Nouroozi Masir, Abolfazl Darvizeh, Asghar Zajkani
    International Conference on Researches in Science & Engineering, 2019
  7. "Experimental Comparisons of Nano Mechanical Properties of Organic and Mineral Calcium Carbonate"
    Amin Nouroozi Masir, Abolfazl Darvizeh, Asghar Zajkani
    International Conference on Researches in Science & Engineering, 2019
  8. "Humidity Effect on Mechanical Properties of Seashell by Molecular Dynamics Simulations and Nano-Indentation Experiments"
    Amin Nouroozi Masir, Abolfazl Darvizeh, Asghar Zajkani
    2nd.International Congress on Science and Engineering, 2019
  9. "Model of Path-dependent plastic instability- Bifurcation analyses of non-linear substrate reinforce composite panels"
    Asghar Zajkani, Ali Bandizaki
    8th International Conference on Electrical Computer Mechanical and Mechatronics Engineering (ICE2018), 2018
  10. "A Multiple Regression Analysis in Spectral Discritizations of the Elastoplastic Post- Buckling Equations for the Plates with Nonlinear Hardening Model"
    Asghar Zajkani
    Second National First International Conference on Soft Computing, 2017
  11. "Numerical and Experimental Investigation of Joining Aluminium and Carbon Fiber Reinforced Composites by Electromagnetic Forming Process"
    Asghar Zajkani, Masoud Salamati
    7th International Conference on High Speed Forming (ICHSF2016), pp.59-68, 2016
  12. "بررسی ارتعاشات غیرخطی نانو و میکرو پوسته مدرج تابعی و کامپوزیت مخروطی شکل با در نظر گرفتن اثرات فیزیکی مختلف و روش حل GDQM"
    Asghar Zajkani, Farin Zokaee, Majid Ghadiri
    سومین کنفرانس توسعه فناوری در مهندسی مکانیک و هوافضا, 2020
  13. "تحلیل آزمون میکرو/نانوفروروی با استفاده از رهیافت حداقل انرژی"
    Sina Soleimani, Asghar Zajkani
    اولین کنفرانس ملی میکرو/نانو فناوری-کد اختصاصی همایش: 10102-97171, 2018
  14. "Investigation of conical angle effect in microindentation test"
    Sina Soleimani, Asghar Zajkani
    1 st National conference on micro/nanoscale technologies, 2018
  15. "A Cutting- Plane Algorithm for Parametric Evaluation of the Optimal Residual Stresses in Consecutive Projectiles"
    Asghar Zajkani
    Second National First International Conference on Soft Computing, pp.1-5, 2017
  16. "اثر دما بر دینامیک تیر چند لایه کامپوزیتی نازک بر اساس تئوری بهینه تنش کوپل"
    Majid Ghadiri, Asghar Zajkani, Farzad Ebrahimi Fardshad kohanzad, Mohammadreza Akbarizadeh
    بیست و چهارمین همایش سالانه بین المللی مهندسی مکانیک ایران, pp.1-5, 2016
  17. "مروری بر پنجره های هوشمند"
    Asghar Zajkani, Amirhossein Javadi
    چهارمین همایش سراسری محیط زیست، انرژی و پدافند ریستی, 2016
  18. "Free vibration analysis of Euler-bernoulli beam theory applied to cracked nanobeams using a nonlocal elasticity model"
    Asghar Zajkani, Mohamadreza Kokaba, حامد محدث دیلمی
    The First National Conference on Soft Computing, 2015
  19. "Free vibration of circular nanobeams and nanorings including surface effects and resting on elastic foundations"
    Asghar Zajkani, Mohsen Daman
    The First National Conference on Soft Computing, 2015
  20. "تحلیل مدل المان محدود فرآیند شات پینینگ برای بررسی اثرات پارامتر های موثر بر فرآیند"
    Asghar Zajkani, Gholamreza Shaghaghi
    The First National Conference on Soft Computing, 2015
  21. "Investigation of surface and nonlocal effects in the vibration of mass- attached nanotubes by Differential transform method"
    Asghar Zajkani, Gholamreza Shaghaghi
    The First National Conference on Soft Computing, 2015
  22. "تحلیل عددی فرایند جوشکاری نقطه ای ضربه ای با استفاده از المان ناحیه چسبنده"
    Asghar Zajkani, Mohamadreza Kokaba, حامد محدث دیلمی
    The First National Conference on Soft Computing, 2015
  23. "Design and concideration of vibration of a blade in Mega-watt wind turbine"
    Asghar Zajkani, Mohsen Daman
    NCEMEIS 1th 2015, 2015
  24. "Parametric evaluation of optimal residual stresses in the shot peening process with successive impacts"
    Asghar Zajkani, محمد رضائی
    23rd Annual International Mechanical Engineers conference ISME2015, 2015
  25. "تحلیل غیر خطی رفتار دینامیکی ورق های دایره ای تحت شوک انفجاری با استفاده از روش گلرکین - چبیشف"
    Asghar Zajkani, مسعود پارساپور, کاوه نجفی
    AERO2012, 2012
  26. "مدلسازی تغییرشکل دینامیک پلاستیک صفحات منحنی الخط دلخواه"
    Asghar Zajkani, رضا پیل افکن, محمد زارع پور, ابوالفضل درویزه
    ISME2009, 2009
  27. "بررسی عددی تاثیر پارامترهای فرآیند شات پینینگ بر تنشهای پسماند"
    محمد زارع پور, مجید علی طاولی, Asghar Zajkani, ابوالفضل درویزه
    ISME2009, 2009
  28. "تحلیل فرکانسهای طبیعی پووسته های کروی هوشمند"
    رضا پیل افکن, ابوالفضل درویزه, منصور درویزه, Asghar Zajkani
    نهمین همایش علمی پژوهشی دانشگاه گیلان, 2009
  29. "مدلسازی ریاضی فرایند تغییر شکل صفحات دایره ای گیردار تحت بارگذاری انفجاری"
    Asghar Zajkani, حمیدرضا سفیدی شیرکوهی, ابوالفضل درویزه, منصور درویزه, رضا پیل افکن
    isme2008, 2008
  30. "تعیین اثر بارگذاری ایمپالسیو بر شکل دهی ورق با تکیه گاه ساده به روش انرژی"
    حمید رضا سفیدی شیرکوهی, Asghar Zajkani, منصور درویزه, ابوالفضل درویزه, رضا انصاری
    nmec 2008, 2008
  31. "بررسی انتقال جرم وحرارت در برج خنک کن تر ازنوع جریان مخالف"
    محمداسماعیل محسنی محسنی, Asghar Zajkani, حامد محدث دیلمی
    ISME 2006, 2006