خانه :: اساتید :: اخبار

بازدید:33507   بروزرسانی: 22-01-1399

mojtaba ayatollahi

Publications in Journals

International ISI42.  M. Ayatollahi, M.Nourazar
Multiple mixed-mode cracks in a magneto-electro-elastic half-plane under in-plane loading
Engineering Fracture Mechanics (2020PP. 1-28. 
International ISI41.  R.Bagheri,M.Ayatollahi,M.Mirzaei,M.M.Monfared
Multiple defects in piezoelectric half-plane under electro-elastic in-plane loading
Theoretical and Applied Fracture Mechanics Vol. 103 (2019PP. 1-42. 
International ISC40.  M. Bastanfara and M. Ayatollahi
Cracked piezoelectric layer bounded between two orthotropic half-planes
Iranian journal of Mechanical Engineering Vol. 19 Issue 1 (2018PP. 79-98. 
International ISI39.  M. Ayatollahi, A.H. Fartash  
The dynamic interface crack problem for dissimilar piezoelectric layers under time harmonic loadings
Fatigue and Fracture of Engineering Materials and Structures (2018) . 
International ISI38.  A.H. Fartash, M. Ayatollahi and R. Bagheri
Transient response of dissimilar piezoelectric layers with multiple interacting interface cracks  
Applied Mathematical Modelling (2018)  DOI: doi.org/10.1016/j.apm.2018.09.03. 
International-ISI37.  M. Ayatollahi, M. M. Monfared and M. Nourazar
Analysis of multiple moving mode-III cracks in a functionally graded magnetoelectroelastic half-plane
Journal of Intelligent Material Systems and Structures Issue 2823 (2017PP. 2834-24 DOI: 1. 
International-ISC36.  R.Sourki, M.Ayatollahi, M.M.Monfared and S.M. Mousavi
Multiple Cracks in an Elastic Half plane Subjected to Thermomechanical Loading
Iranian Journal of Mechanical Engineering Issue 19 (2016PP. 45-25 DOI: 1. 
International-ISI35.  M.M.Monfared, M. Ayatollahi
Interactions of multiple cracks in a transversely isotropic piezoelectric plane under mixed mode condition
Engineering Fracture Mechanics Issue 87 (2017PP. 104-24 DOI: 1. 
International-ISC34.  M. Nourazar, M.Ayatollahi
Multiple moving cracks in an orthotropic strip sandwiched between two piezoelectric layers
Iranian Journal of Mechanical Engineering (2015P. 23 DOI: 1. 
International-ISI33.  M. Ayatollahi, R.Bagheri, M.Nourazar, M. M. Monfared and S.M.Mousavi
Analytical solutions of multiple moving cracks in an orthotropic layer bonded to an orthotropic FGM coating
Applied Mathematics and Computation Vol. 293 (2017PP. 403-394 DOI: 1. 
International-ISI32.  M.M.Monfared, M.Ayatollahi and R.Baghri
In-plane stress analysis of dissimilar materials with multiple interface cracks
Applied Mathematical Modelling Vol. 40 (2016PP. 8464-8474. 
International-ISI31.  M. Ayatollahi, M.Nourazar
Multiple moving interfacial cracks between two dissimilar piezoelectric layers under electromechanical loading
Smart materials and Structures (2016PP. 1-26 DOI: 2. 
International-ISI30.  R. Bagheri, M.Ayatollahi, S.M.Mousavi
Stress analysis of a functionally graded magneto-electro-elastic strip with multiple moving cracks
Mathematics and Mechanics of Solids (2017PP. 323-304 DOI: 1. 
International ISI29.  A. Khodagholi, M. Ayatollahi , M. M. Monfared
Analysis of multiple moving cracks in an elastic half-plane under in-plane deformation
Journal of Applied Mathematics and Mechanics (2018)  DOI: 1. 
International-ISI28.  M. Monfared, M. Ayatollahi
Multiple crack problems in nonhomogeneous orthotropic planes under mixed mode loading conditions 
Engineering Fracture Mechanics (2016)  DOI: 1.  [Abstract ]
International-ISI27.  M.M. Mahmodi, M. Ayatollahi. S.M.Mousavi
The mixed mode analysis of a functionally graded orthotropic half-plane weakened by multiple curved cracks
Archive of Applied Mechanics (2016)  DOI: 1.  [Abstract ]
International-ISI26.  M. Nourazar,M.Ayatollahi
Analysis of an orthotropic strip containing multiple defects bonded between two piezoelectric layers
Acta Mechanica (2016)  DOI: 2.  [Abstract ]
International-ISI25.  J. Bayat, M. Ayatollahi, R. Bagheri
Fracture analysis of an orthotropic strip with imperfect piezoelectric coating containing multiple defects
Theoretical and applied fracture Mechanics (2015P. 25 DOI: 1. 
International-ISI24.  R. Bagheri, M.Ayatollahi, S.M.Mousavi
Analysis of cracked piezoelectric layer with imperfect non-homogeneous orthotropic coating
International Journal of Mechanical Sciences (2015P. 25 DOI: 1. 
International-ISI23.  R. Bagheri, M. Ayatollahi, S. M. Mousavi
Analytical solution of multiple moving cracks in a functionally graded piezoelectric strip
Applied Mathematics and Mechanics (2015P. 24 DOI: 1. 
International-ISI22.  Mojtaba Ayatollahi and Rasul Bagheri
Dynamic behavior of several cracks in functionally graded strip subjected anti-plane time-harmonic concentrated loads LOADS
Acta Mechanica Solida Sinica Issue 1 (2013PP. 15-24 DOI: 1.  [Abstract ]
International-ISC21.  Rasul Bagheri , Mojtaba Ayatollahi  and Omid Rahmani
Multiple moving cracks in a non-homogeneous orthotropic strip
Iranian Journal of Mechanical engineering (2013P. 26 DOI: 2. 
International-ISI20.  M. M. Monfared, M. Ayatollahi
Cracking in orthotropic half-plane with a functionally graded coating under anti-plane loading
Acta Mechanica solida sinica (2013P. 26 DOI: 2. 
International-ISI19.  M. Ayatollahi, S.J. Fariborz,M. Ahmadi Najafabadi
Antiplane elastodynamic analysis of planes with multiple defects
Applied Mathematical Modelling Issue 663 (2009PP. 676-24 DOI: 1. 
International-ISI18.  M. Ayatollahi, S.J. Fariborz
Antiplane elastodynamic analysis of a strip weakened by multiple defects
Applied Mathematical Modelling Issue 3258 (2009PP. 3268-23 DOI: 1. 
International-ISI17.  E. Asadi, S.J. Fariborz and M. Ayatollahi
Analysis of multiple axisymmetric annular cracks
Journal of Mechanics of Materials and Structures Issue 1 (2009PP. 11-26 DOI: 1. 
International-ISI16.   M. Ayatollahi, S.J. Fariborz
Elastodynamic analysis of a plane weakened by several cracks
International Journal of Solids and Structures Issue 1743 (2009PP. 1754-26 DOI: 1. 
International-ISI15.  M. Ayatollahi, S. J. Fariborz and M. A. Najafabadi
In-plane analysis of plane with several cracks
Iranian Journal of Mechanical Engineering Transactions of the ISME (2009P. 25 DOI: 1. 
International-ISI14.  A. Moharrami, M. Ayatollahi
Anti-plane elastodynamic analysis of orthotropic planes weakened by several cracks
Applied Mathematical Modelling Issue 50 (2011PP. 60-25 DOI: 1. 
National-ISC13.  O. Tarkian, M. Ayatollahi and R. T. Faal
Strip with multiple moving cracks
Iranian Journal of Mechanical Engineering Transactions of the ISME Issue 49 (2012PP. 66-27 DOI: 1. 
International-ISI12.  M. M. Monfared, M. Ayatollahi, R. Bagheri 
Anti-plane elastodynamic analysis of a cracked orthotropic strip
International Journal of Mechanical Sciences Issue 1008 (2011PP. 1014-24 DOI: 1. 
International-ISI11.  M. M. Monfared, M. Ayatollahi 
Dynamic stress intensity factors of multiple cracks in a functionally graded orthotropic half-plane
Theoretical and Applied Fracture Mechanics Issue 49 (2011PP. 57-24 DOI: 1. 
International-ISI10.  M. Ayatollahi, R.T. Faal, O. Tarkian
Anti-plane analysis of an orthotropic strip weakened by several moving cracks
Applied Mathematical Modelling Issue 596 (2012PP. 604-25 DOI: 1. 
International-ISI9.  M. M. Monfared, M. Ayatollahi
Elastodynamic analysis of a cracked orthotropic half-plane
Applied Mathematical Modelling Issue 2350 (2012PP. 2359-25 DOI: 1. 
International-ISI8.   R. Bagheri, M. Ayatollahi, A. Kasaeian
Elastodynamic analysis of a functionally graded half-plane with multiple sub-surface crack
Acta Mechanica Solida Sinica Issue 1 (2012PP. 10-26 DOI: 1. 
International-ISI7.  R. Bagheri, M. Ayatollahi
Multiple moving cracks in a functionally graded strip
Applied Mathematical Modelling Issue 4677 (2012PP. 4686-25 DOI: 1. 
International-ISI6.  M. M. Monfared, M. Ayatollahi
Anti-plane transient analysis of planes with multiple cracks
Mechanics of Materials Issue 36 (2012PP. 46-25 DOI: 1. 
International-ISI5.  M. Ayatollahi, M. M. Monfared
Transient analysis of several cracks in an orthotropic material under impact load
Journal of Mechanical Science and Technology Vol. 27 Issue 8 (2013PP. 1-9 DOI: 1. 
International-ISI4.  M. Ayatollahi, R. Bagheri
Elastodynamic analysis of a functionally graded strip weakened by multiple cracks
Acta Mechanica Sinica Vol. 26 Issue 6 (2013PP. 1-15 DOI: 1. 
International-ISI3.  A. A. Hejazi, M. Ayatollahi, R. Bagheri 
Dislocation technique to obtain the dynamic stress intensity factors for multiple cracks in a half- plane under impact load
Archive of Applied Mechanics Vol. 84 Issue 1 (2013PP. 95-107 DOI: 1. 
International-ISI2.  R. Bagheri, M.Ayatollahi, E.Asadi
Dynamic fracture analysis of multiple defects in an imperfect FGM coating-substrate layers
International Journal of Mechanical Sciences Issue 55 (2013PP. 65-25 DOI: 1. 
International-ISI1.  M.M. Monfared, M. Ayatollahi
Dynamic stress intensity factors of multiple cracks in an orthotropic strip with FGM coating
Engineering Fracture Mechanics Issue 45 (2013PP. 57-24 DOI: 1. 


Presentations in Seminars & Congress


International 11. M.Ayatollahi
Transient analysis of multiple interface cracks in two bonded elastic and piezoelectric layers

7th International Conference on Fracture Fatigue and Wear FFW 2018


 


Gent University, Gent-Belgium July 2018.  
International 10.  M.Nourazar, M. Ayatollahi
Analysis of multiple edge cracks in a non-homogeneous piezoelectric layer
6th International Conference on Fracture Fatigue and Wear
University of Porto, portugal, 26 - 27 July 2017.  
International 9.  M.Ayatollahi,S.Varasteh
Anti-plane interface cracks between two dissimilar orthotropic layers
6th International Conference on Fracture Fatigue and Wear
University of Porto, portugal, 26 - 27 July 2017.  
International 8.  M. Ayatollahi
Response of an orthotropic half-plane subjected to transient anti-plane loading with multiple edge cracks
6th International Conference on Fracture Fatigue and Wear
University of Porto, portugal , 26 - 27 July 2017.  
International 7.  M. Ayatollahi
Anti-plane elastodynamic analysis of a half-plane weakened by multiple cracks
The Twelfth Asia-Pacific Conference on Structural  Engineering and Constructions (EASEC-12)
The City university, Hong Kong, 26 - 28 January 2011.  
International 6.  M. Ayatollahi
Anti-plane elastodynamic analysis of a functionally graded half-plane weakened by several cracks
3ed CUTSE International Conference
Sarawak University, Miri, Sarawak-Malaysia, 8 - 9 November 2011.  
International 5.  A. Kasaeian, S. Nasiri and M. Ayatollahi
Heat transfer and vibration modeling of oil industry turbine blade using numerical solutions 
International Conference on Mechanics of Nano, Micro and Macro composite Structures
Departement of Mechanical and Aerospace Engineering, Turin-Italy, 18 - 20 June 2012.  
International 4.  M. Ayatollahi, A. Kasaeian and R. Bagheri
Dynamic behavior of a functionally graded orthotropic plane with multiple cracks
International Conference on Mechanics of Nano, Micro and Macro composite structures
Department of Mechanical and Aerospace Engineering, turin-Italy, 18 - 20 June 2012.  
International 3.  M. Nourazar and M. Ayatollahi
Fracture analysis of multiple cracks in a functionally graded piezoelectric half-plane
Fracture Fatigue and Wear, FFW 2015
Ghent University, Ghent-Belgium, 27 - 28 August 2015.  
International 2.  M. Nourazar and M. Ayatollahi
Calculation of stress intensity factor in a non-homogeneous orthotropic half-plane weakened by moving cracks
21th European Conference on Fracture (ECF21)
Catania, Catania-Italy, 20 - 24 June 2016.  
International 1.  M. Nourazar, M.Ayatollahi, J. Miandari and S. Varasteh
Fracture analysis of a cracked orthotropic strip bonded to a magneto-electro-elastic layer
21st European conference on Fracture (ECF21)
Catania , Catania-Italy, 20 - 24 June 2016.