1
A. Rasfijani, A. Fadaei, M. Maghsoudi, M. Ahmadi Najafabadi,
"Numerical and experimental analysis of welding parameters on residual stress in stainless steel 304L using ultrasonic methods",
International Journal of Pressure Vessels and Piping,
vol. 219,
no. 0,
pp.1-15,
2025.
2
M. Farajpour, M. Ahmadi Najafabadi,
"In-plane shear damages consideration of hoop wound composite cylinders using acoustic emission method",
Journal of Composite Materials,
vol. 58,
no. 7,
pp.851-866,
2024.
3
A. Javdani, M. Ahmadi Najafabadi,
"Achieving Homogeneous Distribution and Dispersion of Al2O3np Nanoparticles within 316L Matrix for Production of Metal Matrix Nanocomposites via Blended Powder Semisolid Forming",
..Arabian Journal For Science and Engineering,
vol. 0,
no. 0,
pp.1-17,
2023.
4
M. Ahmadi Najafabadi, A. Javdani,
"Experimental Optimization of Blended Powder Semisolid Forming Parameters for Production of 316L Stainless Steel Nanocomposites Reinforced with Al2O3np",
Jom,
vol. 76,
no. 3,
pp.1245-1261,
2023.
5
A.M. Salehi, H. Safikhanlu, M. Ahmadi Najafabadi,
"Ultrasonic and FEM residual stress measurement in dissimilar St37-St52 welding",
Proceedings of The Institution of Mechanical Engineers Part C-Journal of Mechanical Engineering Science,
vol. 237,
no. 19,
pp.4467-4479,
2023.
6
M. Ahmadi Najafabadi, S. Alimirzaeifaradonbeh, A. Bani Mohammad Ali, Lotfollah Pahlavan,
"Buckling assessment of GFRP and carbon fiber-reinforced plastic filament-wound tubes using an acoustic emission-based methodology",
Journal of Reinforced Plastics and Composites,
vol. 0,
no. 0,
pp.1-15,
2023.
7
P. Ghahremani, M. Ahmadi Najafabadi, S. Alimirzaeifaradonbeh, Mohammad Fotouhi,
"Acoustic Emission-Based Analysis of Damage Mechanisms in Filament Wound Fiber Reinforced Composite Tubes",
Sensors,
vol. 23,
no. 6994,
pp.1-24,
2023.
8
M. Farajpour, M. Ahmadi Najafabadi,
"Investigation of crack propagation in filament wound composite samples of Mode-I by using acoustic emission technique",
Journal of Composite Materials,
vol. 0,
no. 0,
pp.1-11,
2023.
9
M. Saeedifar, Hamed Saghafi, Hesam Saghafi, M. Ahmadi Najafabadi,
"Experimental and numerical study of fatigue behavior of multi-layer carbon/epoxy composite reinforced with nano-fiber",
,
vol. 54,
no. 12,
pp.11-11,
2023.
10
S. Alimirzaeifaradonbeh, M. Ahmadi Najafabadi, A. Nikbakht,
"Investigation of mechanical properties and failure behavior of CFRP filament-wound composites using an acoustic emission-based methodology and numerical simulation",
Fibers and Polymers,
vol. 24,
no. 0,
pp.693-707,
2023.
11
S. Alimirzaeifaradonbeh, M. Ahmadi Najafabadi, A. Nikbakht, Lotfollah Pahlavan,
"Investigation of energy absorption capacity of 3D filament wound composite tubes: experimental evaluation, numerical simulation, and acoustic emission monitoring",
Mechanics of Advanced Materials and Structures,
vol. 0,
no. 0,
pp.1-12,
2023.
12
Javad Sharifi Ghaderi, M. Ahmadi Najafabadi,
"Acoustic Emission Characteristics Determination for Online Structural Monitoring of Fatigue Crack Growth in Aluminum Alloy 2025",
International Journal of Reliability, Risk and Safety: Theory and Application,
vol. 5,
no. 1,
pp.37-42,
2022.
13
A. Bani Mohammad Ali, S. Alimirzaeifaradonbeh, M. Ahmadi Najafabadi,
"Evaluation of Damage of Filament Wound Composite Tubes under Lateral Loading by Acoustic Emission Method and Finite Element Simulation",
Modares Mechanical Engineering,
vol. 22,
no. 11,
pp.647-655,
2022.
14
Samira Karami, Ramin Khamedi, Hamed Azizi, M. Ahmadi Najafabadi,
"Investigation of the effect of nanoparticles on wood-bioplastic composite behavior using the acoustic emission method",
Journal of Composite Materials,
vol. 57,
no. 1,
pp.23-34,
2022.
15
Milad Dehnad, Mehdi Kamali Dolatabadi, M. Ahmadi Najafabadi, A.A. Asgharian Jeddi,
"Behavior of woven fabric composite under tensile loads in different directions using acoustic emission",
Journal of Industrial Textiles,
vol. 52,
no. 0,
pp.1-21,
2022.
16
A. Pourdadash Fardnam, A. Maleki Dizaj, M. Ahmadi Najafabadi,
"Investigation of buckling of laminated composites repaired by resin injection using acoustic emission and cohesive zone simulation method",
Composite Structures,
vol. 298,
no. 116008,
pp.1-9,
2022.
17
S. Alimirzaeifaradonbeh, M. Ahmadi Najafabadi, A. Khodaei,
"Characterization of The Damage Mechanism of Glass/Epoxy Composite Tubes Under Quasi Static Axial Loading Using Acoustic Emission Monitoring",
Applied Composite Materials,
vol. 29,
no. 0,
pp.1911-1936,
2022.
18
S. Alimirzaeifaradonbeh, M. Ahmadi Najafabadi, A. Nikbakht, Lotfollah Pahlavan,
"Damage mechanism characterization of plus/minus 35 degree and plus/minus 55 degree FW composite tubes using acoustic emission method",
International Journal of Damage Mechanics,
vol. 0,
no. 0,
pp.1-24,
2022.
19
S. Alimirzaeifaradonbeh, M. Ahmadi Najafabadi, A. Bani Mohammad Ali,
"Investigation of failure mechanism of the composite tubes made by filament winding process by acoustic emission method",
Amirkabir Journal of Mechanical Engineering,
vol. 54,
no. 6,
pp.7-24,
2022.
20
Milad Dehnad, Mehdi Kamali Dolatabadi, M. Ahmadi Najafabadi, A.A. Asgharian Jeddi,
"Damage characterization of woven fabric composite using acoustic emission method: warp and bias directions",
Journal of The Textile Institute,
vol. 0,
no. 0,
pp.1-9,
2021.
21
R. Mohammadi, M. Ahmadi Najafabadi, Hamed Saghafi, Milad Saeedifar, Dimitrios Zarouchas,
"A quantitative assessment of the damage mechanisms of CFRP laminates interleaved by PA66 electrospun nanofibers using acoustic emission",
Composite Structures,
vol. 258,
no. 0,
pp.1-12,
2020.
22
R. Mohammadi, M. Ahmadi Najafabadi, Hamed Saghafi, Milad Saeedifar, Dimitrios Zarouchas,
"The effect of mode II fatigue crack growth rate on the fractographic features of CFRP composite laminates: An acoustic emission and scanning electron microscopy analysis",
Engineering Fracture Mechanics,
vol. 241,
no. 0,
pp.1-14,
2020.
23
H. Safikhanlu, M. Ahmadi Najafabadi, S. Alimirzaeifaradonbeh,
"Investigation of autofrettage process in Al 1050 specimens by finite element and experimental method",
,
vol. 51,
no. 3,
pp.109-117,
2020.
24
R. Mohammadi, M. Ahmadi Najafabadi, Hamed Saghafi, Dimitrios Zarouchas,
"Fracture and fatigue behavior of carbon/epoxy laminates modified by nanofibers",
Composites Part A-Applied Science and Manufacturing,
vol. 137,
no. 0,
pp.1-11,
2020.
25
R. Mohammadi, M. Ahmadi Najafabadi, Hamed Saghafi, Dimitrios Zarouchas,
"Mode-II fatigue response of AS4/8552 carbon /epoxy composite laminates interleaved by electrospun nanofibers",
Thin-Walled Structures,
vol. 154,
no. 0,
pp.1-12,
2020.
26
H. Safikhanlu, S. Alimirzaeifaradonbeh, M. Ahmadi Najafabadi,
"Behavior of critically refracted longitudinal and lamb waves with stress variations in Al 1050 sample",
Modares Mechanical Engineering,
vol. 20,
no. 5,
pp.1223-1234,
2020.
27
M. Nazmdar, M. Ahmadi Najafabadi, M. Akhlaghi,
"On the improvement of analytical delamination model for drilling of laminated composites using Galerkin method",
Composites Part B-Engineering,
vol. 194,
no. 0,
pp.1-13,
2020.
28
M. Habibi, J. Yousefi, M. Ahmadi Najafabadi,
"Investigation the Effect of Loading Rates on Fracture Toughness of Loading Mode I in Glass / Epoxy Composite Laminates by Acoustic Emission",
Modares Mechanical Engineering,
vol. 19,
no. 12,
pp.2917-2925,
2019.
29
F. Faghih Khorasani, M.Z. Kabir, M. Ahmadi Najafabadi, Khosrow Ghavami,
"Predicting compressive stress?strain curves of structural adobe cubes based on Acoustic Emission (AE) hits and Weibull distribution",
International Journal of Structural Integrity,
vol. 10,
no. 6,
pp.776-791,
2019.
30
N. Akbari Shahkhosravi, J. Yousefi, M. Ahmadi Najafabadi, Giangiacomo Minak, H. Hosseini Toudeshky, F. Sheibanian,
"Static strength and damage evaluation of high speed drilled composite material using acoustic emission and finite element techniques",
Engineering Fracture Mechanics,
vol. 210,
no. 0,
pp.470-485,
2019.
31
Naeim Akbari Shahkhosravi, J. Yousefi, M. Ahmadi Najafabadi, Colin Burvill, Giangiacomo Minak,
"Fatigue life reduction of GFRP composites due to delamination associated with the introduction of functional discontinuities",
Composites Part B-Engineering,
vol. 163,
no. 0,
pp.536-574,
2019.
32
M. Saeedifar, M. Ahmadi Najafabadi, Dimitrios Zarouchas, H. Hosseini Toudeshky, Meisam Jalalvand,
"Barely visible impact damage assessment in laminated composites using acoustic emission",
Composites Part B-Engineering,
vol. 152,
no. 0,
pp.180-192,
2018.
33
P. Belalpour Dastjerdi, M. Ahmadi Najafabadi,
"Characterizing the damage mechanisms in mode II delamination in glass/epoxy composite using acoustic emission",
Structural Engineering and Mechanics,
vol. 67,
no. 4,
pp.1-9,
2018.
34
A. Gholizadeh, M. Ahmadi Najafabadi, Hamed Saghafi, R. Mohammadi,
"Considering damages to open-holed composite laminates modified bynano-fibers under the three-point bending test",
Polymer Testing,
vol. 70,
no. 0,
pp.363-377,
2018.
35
M. Habibi, J. Yousefi, M. Ahmadi Najafabadi,
"Damage assessment of mode II of polymer composite material using a new acoustic emission and finite element methods",
,
vol. 18,
no. 4,
pp.126-134,
2018.
36
A. Gholizadeh, M. Ahmadi Najafabadi, Hamed Saghafi, R. Mohammadi,
"Considering damage during fracture test on nanomodified laminates using acoustic emission method",
European Journal of Mechanics A-Solids,
vol. 72,
no. 0,
pp.452-463,
2018.
37
M. Saeedifar, M. Ahmadi Najafabadi, Dimitrios Zarouchas, H. Hosseini Toudeshky, Meisam Jalalvand,
"Clustering of Interlaminar and Intralaminar damages in Laminated Composites under Indentation Loading using Acoustic Emission",
Composites Part B-Engineering,
vol. 144,
no. 0,
pp.206-219,
2018.
38
A. Soukhani Darisofla, M. Saeedifar, M. Ahmadi Najafabadi, Mohamad Fotouhi, Dimitrios Zarouchas,
"The study of buckling and post-buckling behavior of laminated composites consisting multiple delaminations using acoustic emission",
Thin-Walled Structures,
vol. 128,
no. 0,
pp.145-156,
2018.
39
S. Sadeghi, Navid Zarif Karimi, Mohammad Fotouhi, , M. Ahmadi Najafabadi, Ana Pavlovic,
"Residual Stress Evaluation in Friction Stir Welding of Aluminum Plates by Means of Acoustic Emission and Ultrasonic Waves",
Fme Transactions,
vol. 46,
no. 0,
pp.230-237,
2018.
40
M. Saeedifar, M. Ahmadi Najafabadi, Kaivan Mohammadi, Mohamad Fotouhi, H. Hosseini Toudeshky, R. Mohammadi,
"Acoustic Emission-Based Methodology to Evaluate Delamination Crack Growth Under Quasi-static and Fatigue Loading Conditions",
Journal of Nondestructive Evaluation,
vol. 37,
no. 1,
pp.1-13,
2018.
41
A. Maleki, M. Saeedifar, M. Ahmadi Najafabadi, Dimitrios Zarouchas,
"The Fatigue Failure Study of Repaired Aluminum Plates by Composite Patches using Acoustic Emission",
Engineering Fracture Mechanics,
vol. 0,
no. 0,
pp.1-12,
2017.
42
M. Ahmadi Najafabadi, M. Salehi, M.R. Morovvati, , Seyed Ali Ebrahimian, Cevat Teymuri Sindi,
"Investigation of deep drawing process by the means of acoustic emission characteristics",
Materials Evaluation,
vol. 17,
no. 11,
pp.1525-1531,
2017.
43
M.M. Mousavi Nasab, Hamid Fotouhi, R. Mohammadi, M. Ahmadi Najafabadi, H. Hosseini Toudeshky,
"Investigation of failure mechanisms of notched aluminum plates repaired with composite patches using acoustic emission method",
,
vol. 17,
no. 8,
pp.406-412,
2017.
44
A. Gholizadeh, N. Akbari Shahkhosravi, R. Mohammadi, M. Ahmadi Najafabadi, Hossein Heidary,
"The effect of carbon nanotubes on the life of drilled glass / epoxy composite under fatigue loading",
,
vol. 17,
no. 8,
pp.399-405,
2017.
45
J. Yousefi, M. Ahmadi Najafabadi, H. Hosseini Toudeshky, M. Akhlaghi,
"Damage evaluation of laminated composite material using a new acoustic emission Lamb-based and finite element techniques",
Applied Composite Materials,
vol. 0,
no. 0,
pp.1-20,
2017.
46
M. Ghayoomi Mohammadi, S.A. Mahdian Ahi, J. Yousefi, M. Ahmadi Najafabadi,
"AE- based damage investigation in unidirectional composite laminates under low-velocity impact tests",
,
vol. 17,
no. 7,
pp.91-100,
2017.
47
R. Mohammadi, M. Saeedifar, M. Ahmadi Najafabadi, H. Hosseini Toudeshky,
"Acoustic Emission Based Methodology to Evaluate the Fracture Toughness in Carbon/Epoxy Composites",
,
vol. 49,
no. 2,
pp.379-386,
2017.
48
Saeed Kazemi Najafi, Houri Sharifinia, M. Ahmadi Najafabadi, Eric Landis,
"Acoustic emission characterization of failure mechanisms in oriented strand board using wavelet based and unsupervised clustering methods",
Wood Science and Technology,
vol. 0,
no. 0,
pp.1-13,
2017.
49
M. Saeedifar, M. Ahmadi Najafabadi, J. Yousefi, R. Mohammadi, H. Hosseini Toudeshky, Giangiacomo Minak,
"Delamination Analysis in Composite Laminates by means of Acoustic Emission and Bi-linear/Tri-linear Cohesive Zone Modeling",
Composite Structures,
vol. 161,
no. 0,
pp.505-512,
2016.
50
M. Saeedifar, M. Ahmadi Najafabadi, H. Hosseini Toudeshky, R. Mohammadi,
"Investigation of delaminiation initiation and propagation in glass/epoxy composites with acoustic emission technique",
,
vol. 48,
no. 8,
pp.411-422,
2016.
51
S.A. Mahdian Ahi, J. Yousefi, M. Ahmadi Najafabadi, A. Esmaeilzare,
"Residual stress evaluation in friction stir-welded aluminum plates using finite element method and acoustic emission",
Journal of Materials Science,
vol. 0,
no. 0,
pp.1-14,
2016.
52
R. Mohammadi, M. Ahmadi Najafabadi, M. Saeedifar, J. Yousefi, Giangiacomo Minak,
"Correlation of acoustic emission with finite element predicted damages in open-hole tensile laminated composites",
Composites Part B-Engineering,
vol. 108,
no. 0,
pp.427-435,
2016.
53
N. Akbari Shahkhosravi, A. Gholizadeh, R. Mohammadi, M. Saeedifar, M. Ahmadi Najafabadi,
"Quantification of damage mechanisms in holed composite laminates by acoustic emission and finite element methods",
,
vol. 16,
no. 6,
pp.345-352,
2016.
54
S. Hosseini, M. Ahmadi Najafabadi, M. Akhlaghi,
"Using acoustic emission method for lubrication monitoring in a journal bearing in the time- frequency domain",
,
vol. 16,
no. 6,
pp.171-180,
2016.
55
Hoori Sharifinia, Saeid Kazemi Najafi, M. Ahmadi Najafabadi,
"Evaluation of fracture behavior of scobs under tensile load using acoustic emission technique",
,
vol. 69,
no. 2,
pp.339-349,
2016.
56
S.A. Mahdian Ahi, J. Yousefi, M. Nazmdar, Vavid Zarif Karimi, M. Ahmadi Najafabadi, Giangiacomo Minak,
"Damage evaluation of laminated composites under low-velocity impact tests using acoustic emission method",
Journal of Composite Materials,
vol. 0,
no. 0,
pp.1-12,
2016.
57
M. Fotouhi, Hamed Saghafi, Tommaso Brugo, Giangiacomo Minak, Cristiano Fragassa, Andrea Zucchelli, M. Ahmadi Najafabadi,
"Effect of PVDF nanofibers on the fracture behavior of composite laminates for high-speed woodworking machines",
Proceedings of The Institution of Mechanical Engineers Part C-Journal of Mechanical Engineering Science,
vol. 0,
no. 0,
pp.1-13,
2016.
58
M. Saeedifar, M. Fotouhi, M. Ahmadi Najafabadi, H. Hosseini Toudeshky, Giangiacomo Minak,
"Prediction of quasi-static delamination onset and growth in laminated composites by Acoustic Emission",
Composites Part B-Engineering,
vol. 85,
no. 0,
pp.113-122,
2016.
59
M. Saeedifar, M. Fotouhi, M. Ahmadi Najafabadi,
"Investigation of push-out delamination using cohesive zone modelling and acoustic emission technique",
Journal of Composite Materials,
vol. 0,
no. 0,
pp.1-12,
2015.
60
S. Hosseini, M. Ahmadi Najafabadi, M. Akhlaghi,
"Classification of acoustic emission signals generated from journal bearing at different lubrication conditions based on wavelet analysis in combination with artificial neural network and genetic algorithm",
Tribology International,
vol. 95,
no. 0,
pp.426-434,
2015.
61
J. Yousefi, R. Mohammadi, M. Saeedifar, M. Ahmadi Najafabadi, H. Hosseini Toudeshky,
"Delamination characterization in composite laminates using acoustic emission features, micro visualization and finite element modeling",
Journal of Composite Materials,
vol. 0,
no. 0,
pp.1-13,
2015.
62
M.M. Mousavi Nasab, M. Saeedifar, M. Ahmadi Najafabadi, H. Hosseini Toudeshky,
"Investigation of delamination in laminated composites under quasi-static and fatigue loading conditions by acoustic emission",
,
vol. 15,
no. 8,
pp.85-92,
2015.
63
M. Fotouhi, S. Sadeghi, Meisam Jalalvand, M. Ahmadi Najafabadi,
"Analysis of the damage mechanisms in mixedmode delamination of laminated composites using acoustic emission data clustering",
Journal of Thermoplastic Composite Materials,
vol. 0,
no. 0,
pp.1-23,
2015.
64
M. Nazmdar, J. Yousefi, M. Fotouhi, M. Ahmadi Najafabadi,
"Damage evaluation of composite materials using acoustic emission features and Hilbert transform",
Journal of Composite Materials,
vol. 0,
no. 0,
pp.1-11,
2015.
65
R. Mohammadi, M. Saeedifar, H. Hosseini Toudeshky, M. Ahmadi Najafabadi, M. Fotouhi,
"Prediction of delamination growth in carbon/epoxy composites using a novel acoustic emission-based approach",
Journal of Reinforced Plastics and Composites,
vol. 0,
no. 0,
pp.1-11,
2015.
66
M. Saeedifar, M. Fotouhi, M. Ahmadi Najafabadi, H. Hosseini Toudeshky,
"Prediction of delamination growth in laminated composites using acoustic emission and cohesive zone modeling techniques",
Composite Structures,
vol. 124,
no. 0,
pp.120-127,
2015.
67
M. Fotouhi, M. Saeedifar, S. Sadeghi, M. Ahmadi Najafabadi, Giangiacomo Minak,
"Investigation of the damage mechanisms for mode I delamination growth in foam core sandwich composites using acoustic emission",
Structural Health Monitoring-An International Journal,
vol. 0,
no. 0,
pp.1-16,
2015.
68
M. Saeedifar, M. Fotouhi, M. Ahmadi Najafabadi, H. Hosseini Toudeshky,
"Interlaminar Fracture Toughness Evaluation in Glass/Epoxy Composites Using Acoustic Emission and Finite Element Methods",
Journal of Materials Engineering and Performance,
vol. 0,
no. 0,
pp.1-12,
2014.
69
R. Mohammadi, M. Saeedifar, M. Fotouhi, C. Teymuri Sindi, M. Ahmadi Najafabadi,
"Determination of fracture toughness of heat treated AISI D2 steel usingFinite Element and Acoustic Emission methods",
,
vol. 14,
no. 11,
pp.1-8,
2014.
70
M. Fotouhi, M. Ahmadi Najafabadi,
"Investigation of the mixed-mode delamination in polymer-matrix composites using acoustic emission technique",
Journal of Reinforced Plastics and Composites,
vol. 33,
no. 19,
pp.1767-1782,
2014.
71
M. Saeedifar, M. Fotouhi, R. Mohammadi, M. Ahmadi Najafabadi, M. Hajikhani,
"Classification of damage mechanisms during delamination growth in sandwich composites byacoustic emission",
,
vol. 14,
no. 6,
pp.144-152,
2014.
72
P. Belalpour Dastjerdi, M. Fotouhi, Sakine Fotohi, M. Ahmadi Najafabadi,
"Acoustic emission based study to investigate the initiation and growth of delamination in composite materials",
,
vol. 14,
no. 3,
pp.78-84,
2014.
73
M. Saeedifar, M. Fotouhi, R. Mohammadi, M. Ahmadi Najafabadi, H. Hosseini Toudeshky,
"Investigation of delamination and interlaminar fracture toughness assessment of glass/epoxy composite by acoustic emission",
,
vol. 14,
no. 4,
pp.1-11,
2014.
74
Farzad Pashmforoush, Ramin Khamedi, M. Fotouhi, M. Hajikhani, M. Ahmadi Najafabadi,
"Damage Classification of Sandwich Composites Using Acoustic Emission Technique and k-means Genetic Algorithm",
Journal of Nondestructive Evaluation,
vol. 33,
no. 0,
pp.481-492,
2014.
75
M. Fotouhi, P. Belalpour Dastjerdi, M. Ahmadi Najafabadi,
"Acoustic Emission Based Method to Characterize Glass/Epoxy Composite Damages During 3-point Bending Test",
International Journal of Material Science(Ijmsci),
vol. 4,
no. 1,
pp.22-30,
2014.
76
J. Yousefi, M. Ahmadi Najafabadi, M. Nazmdar, Amir Refahi, F. Jalali Moghadas,
"Damage Categorization of Glass/Epoxy Composite Material Under Mode II Delamination Using Acoustic Emission Data: A Clustering Approach to Elucidate Wavelet Transformation Analysis",
Arabian Journal For Science and Engineering,
vol. 39,
no. 2,
pp.1325-1335,
2014.
77
Navid Zarif Karimi, Hosein Heidary, M. Ahmadi Najafabadi, A. Rahimi, Mehdi Farajpur,
"Monitorng of residual tensile strength in drilled composite laminates by acoustic emission",
,
vol. 13,
no. 15,
pp.169-183,
2014.
78
Mohsen Khedmat, M. Ahmadi Najafabadi, H. Rahimy Bafghy,
"Acousto elastic constant measurement in the HAZ of aluminum connection with the approach of using differnt frquencies",
Indian Journal of Scientific Research,
vol. 1,
no. 2,
pp.329-334,
2014.
79
Yashar Javadi, M. Akhlaghi, M. Ahmadi Najafabadi,
"Nondestructive Evaluation of Welding Residual Stresses in Austenitic Stainless Steel Plates",
Research In Nondestructive Evaluation,
vol. 0,
no. 25,
pp.30-43,
2014.
80
C. Teymuri Sindi, M. Ahmadi Najafabadi, M. Salehi,
"Wavelet-based acoustic emission characterization of surface damages during experimental simulation of sheet metal forming process",
Proceedings of The Institution of Mechanical Engineers Part J-Journal of Engineering Tribology,
vol. 228,
no. 3,
pp.253-265,
2014.
81
M. Fotouhi, M. Ahmadi Najafabadi,
"Acoustic emission-based study to characterize the initiation of delamination in composite materials",
Journal of Thermoplastic Composite Materials,
vol. 0,
no. 0,
pp.1-19,
2014.
82
Yashar Javadi, S. Sadeghi, M. Ahmadi Najafabadi,
"Taguchi optimization and ultrasonic measurement of residual stresses in the friction stir welding",
Materials and Design,
vol. 55,
no. 0,
pp.27-34,
2014.
83
Hossein Heidary, N. Zarif Karimi, M. Ahmadi Najafabadi, A. Rahimi, Andera Zucchelli,
"Clustering of Acoustic Emission Signals Collected during Drilling Process of Composite Materials Using Unsupervised Classifiers",
Journal of Composite Materials,
vol. 0,
no. 0,
pp.1-13,
2014.
84
C. Teymuri Sindi, M. Ahmadi Najafabadi, M. Salehi,
"Tribological Behavior of Sheet Metal Forming Process Using Acoustic Emission Characteristics",
Tribology Letters,
vol. 51,
no. 2,
pp.1-15,
2013.
85
S. Sadeghi, M. Ahmadi Najafabadi, Yashar Javadi, M.J. Mohammadi Sefat,
"Using ultrasonic waves and finite element method to evaluate through-thickness residual stresses distribution in the friction stir welding of aluminum plates",
Materials and Design,
vol. 52,
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pp.870-880,
2013.
86
Yashar Javadi, M. Ahmadi Najafabadi, M. Akhlaghi,
"Comparison between Contact and Immersion Method in Ultrasonic Stress Measurement of Welded Stainless Steel Plates",
Journal of Testing and Evaluation,
vol. 41,
no. 5,
pp.788-797,
2013.
87
M. Fotouhi, C. Teymuri Sindi, M. Ahmadi Najafabadi,
"Fracture Characteristics of AISI D2 Tool Steel at Different Tempering Temperatures Using Acoustic Emission and Fuzzy C-Means Clustering",
Arabian Journal For Science and Engineering,
vol. 0,
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88
C. Teymuri Sindi, M. Ahmadi Najafabadi, M. Salehi,
"Investigation of surface damages during sheet metal forming using acoustic emission",
Proceedings of The Institution of Mechanical Engineers Part J-Journal of Engineering Tribology,
vol. 227,
no. 3,
pp.286-296,
2013.
89
Yashar Javadi, Vagelis Plevris, M. Ahmadi Najafabadi,
"Using LCR Ultrasonic Method to Evaluate Residual Stress in Dissimilar Welded Pipes",
International Journal of Innovation,Management and Technology,
vol. 4,
no. 1,
pp.170-174,
2013.
90
Yashar Javadi, H. Salimi Pir Zman, M. Hadizadeh Raeisi, M. Ahmadi Najafabadi,
"Ultrasonic inspection of a welded stainless steel pipe to evaluate residual stresses through thickness",
Materials and Design,
vol. 49,
no. 0,
pp.591-601,
2013.
91
Yashar Javadi, M. Ahmadi Najafabadi,
"Comparison between Contact and Immersion Ultrasonic Method to Evaluate Welding Residual Stresses of Dissimilar Joints",
Materials and Design,
vol. 47,
no. 0,
pp.473-482,
2013.
92
Y. Javadi, M. Akhlaghi, M. Ahmadi Najafabadi,
"Using Finite Element and Ultrasonic Method to Evaluate Welding Longitudinal Residual Stress through the Thickness in Austenitic Stainless Steel Plates",
Materials and Design,
vol. 45,
no. 0,
pp.628-642,
2013.
93
Y. Javadi, O. Afzali Naniz, M. Hadizadeh Raeisi, M. Ahmadi Najafabadi,
"Nondestructive Evaluation ofWelding Residual Stresses in Dissimilar Welded Pipes",
Journal of Nondestructive Evaluation,
vol. 0,
no. 0,
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2013.
94
M. Fotouhi, H. Heidary Kalahroodi, , M. Ahmadi Najafabadi,
"Composite materials damage characterization under qusi-static 3-points bending test using fuzzy c-means clustering",
Applied Mechanics and Materials,
vol. 110-116,
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pp.1221-1228,
2012.
95
Y. Javadi, M. Ahmadi Najafabadi, M. Akhlaghi,
"Residual Stress Evaluation in Dissimilar Welded Joints Using Finite Element Simulation and the LCR Ultrasonic Wave",
Russian Journal of Nondestructive Testing,
vol. 48,
no. 9,
pp.541-552,
2012.
96
N. Zarif Karimi, H. Heidary Kalahroodi, Giangiacomo Minak, M. Ahmadi Najafabadi,
"Effect of the drilling process on the compression behavior of glass/epoxy laminates",
Composite Structures,
vol. 0,
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2012.
97
H. Heidary Kalahroodi, M. Ahmadi Najafabadi, A. Rahimi, Giangiacomo Minak,
"Wavelet-based Acoustic Emission Characterization of Residual Strength of Drilled Composite Materials",
Journal of Composite Materials,
vol. 0,
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2012.
98
C. Teymuri Sindi, M. Ahmadi Najafabadi, M. Salehi,
"Investigation of surface damages during sheet metal forming using acoustic emission",
Proceedings of The Institution of Mechanical Engineers Part J-Journal of Engineering Tribology,
vol. 0,
no. 0,
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2012.
99
, M. Ahmadi Najafabadi,
"Acoustic emission-based damage classification of glass/polyester composites using harmony search k-means algorithm",
Journal of Reinforced Plastics and Composites,
vol. 31,
no. 10,
pp.671-680,
2012.
100
N. Zarif Karimi, H. Heidary Kalahroodi, M. Ahmadi Najafabadi,
"Residual tensile strength monitoring of drilled composite materials by acoustic emission",
Materials and Design,
vol. 40,
no. 0,
pp.229-236,
2012.
101
Zamn Saeidinia, M. Ahmadi Najafabadi, Dariush Jawabvar,
"The Study of Residual Stress in Welded Specimens of Aluminium Alloy by Using Acoustic Emission Method",
Applied Mechanics and Materials,
vol. 110-116,
no. 0,
pp.3617-3623,
2012.
102
M. Fotouhi, H. Heidary Kalahroodi, F. Pashmforoush, M. Ahmadi Najafabadi,
"Composite Materials Damage Characterization under Quasi-static 3-Point Bending Test Using Fuzzy C-Means Clustering",
Applied Mechanics and Materials,
vol. 110-116,
no. 0,
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2012.
103
S. Mostafavi, M. Fotouhi, , M. Ahmadi Najafabadi, C. Teymuri Sindi,
"Acoustic Emission Methodology to Evaluate the Fracture Toughness in Heat Treated AISI D2 Tool Steel",
Journal of Materials Engineering and Performance,
vol. 0,
no. 0,
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2012.
104
B. Tajik, A. Abbassi, M. Saffar-avval, M. Ahmadi Najafabadi,
"Ultrasonic properties of suspensions of TiO2 and Al2O3 nanoparticles in water",
Powder Technology,
vol. 217,
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pp.171-176,
2012.
105
J. Taghizadeh, M. Ahmadi Najafabadi,
"Identification of damage modes in polypropylene/epoxy composites by using principal component analysis on AE signals extracted from Mode I delamination",
Nondestructive Testing and Evaluation,
vol. 0,
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2012.
106
Amir Refahi Oskouei, H. Heidary Kalahroodi, M. Ahmadi Najafabadi, Mehdi Farajpur,
"Unsupervised acoustic emission data clustering for the analysis of damage mechanisms in glass/polyester composites",
Materials and Design,
vol. 37,
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pp.416-422,
2012.
107
M. Ahmadi Najafabadi, J. Taghizadeh,
"Classification of acoustic emission signals collected during mode I delamination on glass/polyester composites by integration on the principal component analysis and fuzzy clustering means",
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108
, M. Ahmadi Najafabadi, A. Refahi Oskouei,
"Monitoring the initiation and growth of delamination in composite materials using acoustic emission under quasi-static three-point bending test",
Journal of Reinforced Plastics and Composites,
vol. 30,
no. 17,
pp.1481-1493,
2011.
109
A. Bateni, N. Parvin, M. Ahmadi Najafabadi,
"Density evaluation of powder metallurgy compacts using in situ X-ray radiography",
Powder Metallurgy,
vol. 54,
no. 3,
pp.1-4,
2011.
110
H. Heidary Kalahroodi, M. Ahmadi Najafabadi,
"Characterization of composite materials damage under qusi-static 3-point bending test using wavelet and fuzzy C-means clustering",
Journal of Composite Materials,
vol. 0,
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pp.1-14,
2011.
111
, M. Ahmadi Najafabadi,
"Damage Characterization of Glass/Epoxy Composite Under Three-Point Bending Test Using Acoustic Emission Technique",
Journal of Materials Engineering and Performance,
vol. 0,
no. 0,
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2011.
112
J. Taghizadeh, M. Ahmadi Najafabadi,
"Classification of Acoustic Emission Signals Collected During Tensile Tests on Unidirectional Ultra High Molecular Weight Polypropylene Fiber Reinforced Epoxy Composites Using Principal Component Analysis",
Russian Journal of Nondestructive Testing,
vol. 47,
no. 7,
pp.491-500,
2011.
113
M. Hajikhani, M. Ahmadi Najafabadi, Mehdi Farjpour, Amir Refahi Oskuei, Amir Sharifi,
"Strain energy release rate assessment in mode I delamination of foam core sandwich composites by acoustic emission",
Journal of Composite Materials,
vol. 0,
no. 0,
pp.1-7,
2011.
114
Ali Moarefzadeh, M. Ahmadi Najafabadi,
"Finite Element Simulation of Plasma Arc Welding Process for Ferrite Stainless Steel",
Majlesi Journal of Mechanical Engineering,
vol. 4,
no. 3,
pp.67-74,
2011.
115
A.A. Bakhtiary Davijani, M. Hajikhani, M. Ahmadi Najafabadi,
"Acoustic Emission Based on Sentry Function to Monitor the Initiation of Delamination in Composite Materials",
Materials and Design,
vol. 32,
no. 5,
pp.3059-3065,
2011.
116
C. Teymuri Sindi, M. Ahmadi Najafabadi, Seyed Ali Ebrahimian,
"Fracture Toughness Determination of Heat Treated AISI D2 Tool Steel Using AE Technique",
Isij International,
vol. 51,
no. 2,
pp.305-312,
2011.
117
A. Refahi Oskouei, Anderea Zucchelli, M. Ahmadi Najafabadi, Giangiacomo Minak,
"An integrated approach based on acoustic emission and mechanical information to evaluate the delamination fracture toughness at mode I in composite laminate",
Materials and Design,
vol. 32,
no. 3,
pp.1444-1455,
2011.
118
A. Refahi Oskouei, M. Hajikhani, M. Ahmadi Najafabadi, Amir Sharifi, Mohammad Heidari,
"Damage Progression and Residual Strength Evaluation in Sandwich Panels Loaded at the Center",
Key Engineering Materials,
vol. 465,
no. 0,
pp.527-530,
2011.
119
M. Hajikhani, A. Refahi Oskouei, M. Ahmadi Najafabadi, Amir Sharifi, Mohammad Heidari,
"Progressive Fracture Evaluation in Composite Materials by Acoustic Emission Technique",
Key Engineering Materials,
vol. 465,
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pp.535-538,
2011.
120
A. Refahi Oskouei, M. Ahmadi Najafabadi,
"Acoustic Emission Characteristics of Mode I Delamination in Glass/Polyester Composites",
Journal of Composite Materials,
vol. 44,
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2010.
121
A. Refahi Oskouei, R. Khamedi, M. Ahmadi Najafabadi, M. Hajikhani,
"Characterization of Mode I Delamination in Comomposite Materials by Acoustic Emission",
Journal of Pure and Applied Ultrasonics,
vol. 32,
no. 1,
pp.3-7,
2010.
122
A. Refahi Oskouei, M. Ahmadi Najafabadi,
"Fracture Strength Distribution in E-Glass Fiber Using Acoustic Emission",
Journal of Composite Materials,
vol. 44,
no. 6,
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2010.
123
A. Jalili Nikroo, M. Akhlaghi, M. Ahmadi Najafabadi,
"Simulation and analysis of flow in the injection chamber of die casting machine during the slow shot phase",
International Journal of Advanced Manufacturing Technology,
vol. 42,
no. 2,
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2009.
124
M. Ayatollahy, S. Fariborz, M. Ahmadi Najafabadi,
"Anti-plane elastodynamic analysis of planes with multiple defects",
Applied Mathematical Modelling,
vol. 33,
no. 2,
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2009.
125
R. Hasanzadeh Pak Rezaei, Ali M. Reza, S. Sadeghi, A.H. Rezaei, M. Ahmadi Najafabadi,
"Optimal signal-adaptive maximum likelihood filter for enhancement of defects in eddy current C-scan images",
Ndt and E International,
vol. 41,
no. 5,
pp.371-381,
2008.
126
R. Hasanzadeh Pak Rezaei, S. Sadeghi, A.H. Rezaei, A. Moghaddamjoo, M. Ahmadi Najafabadi,
"Noise Suppression in Eddy Current C-Scan Images Using a Non-linear Adaptive Maximum Likelihood Filter",
Amirkabir International Journal of Electrical and Electronics Engineering,
vol. 19,
no. 68,
pp.55-62,
2008.
127
R. Hasanzadeh Pak Rezaei, A.H. Rezaei, S. Sadeghi, M.H. Moradi, M. Ahmadi Najafabadi,
"A density -based fuzzy clustering technique for non-destructive detection of defect in materials",
Ndt and E International,
vol. 40,
no. 4,
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2007.
128
M. Ahmadi Najafabadi,
"Decarburization of lron Melt by an Immersed Al2O3-Fe2O3 PorousTube",
Isij International,
vol. 37,
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1998.
129
M. Ahmadi Najafabadi,
"Deoxidation of lron Melt with Immersed MgO-C Porous Tube",
Isij International,
vol. 36,
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130
M. Ahmadi Najafabadi,
"Simultaneous Decarburization and Denitrogenization of Molten lron with Vacuum Suction Degassing Method",
Isij International,
vol. 36,
no. 10,
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1996.