Publications

 

Books/Conference Proceedings/Journal Special Issue

 

● Guest Editor of special Issue on the Journal of Applied composite Materials, 2012-2013, Springer Publishing Company.

● Guest Editor of special Issue on the Journal of Applied composite Materials, 2011-2012, Springer Publishing Company.

● Guest Editor of special Issue on the Journal of Applied composite Materials, 2009-2010, Springer Publishing Company.

● Proceedings of International conference on Composites: Characterization, Fabrication and Application, Dec. 2012.

● Proceedings of International conference on Composites: Characterization, Fabrication and Application, Dec. 2010.

● Proceedings of International conference on Composites: Characterization, Fabrication and Application, Dec. 2008.

● Advances in Fatigue, Fracture and Damage Assessment of Materials, WIT Press 2005.

● Damage and Fracture Mechanics VIII: Computer Aided Assessment and Control , WIT Press, Published in 

   March 2004.

● Fatigue Damage of Materials: WIT Press, Published in July 2003.

 

 

 

Papers in Refereed Journals

 

  1. G.R. Ahmadzadeh, and A. Varvani-Farahani, Ratcheting Assessment of 1070 Steel Based on the O-W, J-S and A-V Kinematic Hardening Rules under Step-Loading Conditions, Submitted to Solids and Structures (Sept. 2013).
  2. N.A. Kadhim, M. Mustafa A. Varvani-Farahani, Damage Assessment and Life Prediction of Low-Alloy Steel Samples under Random Block Loading Histories using Energy-based Approaches, Submitted to Fatigue Fracture of Eng Mat Structures (Sept. 2013).
  3. G.R. Ahmadzadeh, and A. Varvani-Farahani, Evaluation of Ratcheting in 1070 Steel based on Kinematic Hardening Rules of O-W, J-S and A-V, Submitted to Fatigue & Fracture of Engineering Materials and Structures, (July 29, 2013).
  4. G.R. Ahmadzadeh, and A. Varvani-Farahani, Ratcheting Assessment of GFRP Composites in Low-Cycle Fatigue Domain, Applied Composite Materials, 2013 (in-press).
  5. G.R. Ahmadzadeh, and A. Varvani-Farahani, Ratcheting Assessment of Materials Based on the Modified A-F Hardening Rule at various uniaxial stress levels, Fatigue & Fracture of Engineering Materials and Structures, in-press (2013).
  6. G.R. Ahmadzadeh, and A. Varvani-Farahani, Ratcheting Assessment of Steel Alloys under Step-Loading Conditions, Materials & Design, Vol. 51, pp. 231–241, 2013.
  7. G.R. Ahmadzadeh, and A. Varvani-Farahani, Ratcheting assessment of steel alloys under uniaxial loading: A parametric model versus hardening rule of Bower, Fatigue & Fracture of Engineering Materials and Structures, Vol. 36, Issue 4, pages 281–292, 2013.
  8. G.R. Ahmadzadeh, and A. Varvani-Farahani, Concurrent ratcheting-fatigue damage analysis of uniaxially loaded A-516 Gr.70, SS304 and 42CrMo Steels, Fatigue & Fracture of Engineering Materials and Structures, Vol.35, issue 10,pp. 962-970, 2012.
  9. M. Noban, H. Jahed, , A. Varvani-Farahani, The choice of cyclic plasticity models in fatigue life assessment of 304 and 1045 steel alloys based on the critical plane-energy fatigue damage approach, International Journal of Fatigue, Vol. 43, pp.217–225, 2012.
  10. G.R. Ahmadzadeh, and A. Varvani-Farahani, Tri-Phasic Ratcheting Strain Prediction of Materials over Stress Cycles, Fatigue & Fracture of Engineering Materials and Structures, Vol. 35, Issue 10, pp.929-935, 2012.
  11. G.R. Ahmadzadeh, A. Shirazi, and A. Varvani-Farahani, Damage Assessment of CFRP [90/±45/0] Composite Laminates over Fatigue Cycles, the Journal of Applied Composite Materials, Volume 18, Issue 6, pp.559-569, 2011.
  12. H. Mivehchi and A. Varvani-Farahani, The Effect of Temperature on Fatigue Strength of FRP Composites", Journal of Mechanics of Composite Materials, Vol.47, Number 2, pp.185-192, 2011.
  13. T. H. Topper, J.J.F. Bonnen, M. Khalili , and A. Varvani-Farahani, The influence of biaxial strain ratio and strain range on crack growth mode and crack shape, the Journal of Materials Science, Vol.46, pp. 215-227, 2011.
  14. F. Pakandam, A. Varvani-Farahani, Fatigue damage assessment of various welded joints under uniaxial loading based on energy methods, International Journal of Fatigue, Vol. 33, pp. 519-528, 2011.
  15. H. Mivehchi and A. Varvani-Farahani, The effect of temperature on fatigue strength and cumulative fatigue damage of FRP composites, Procedia Engineering, Vol. 2, pp. 2011-2020., 2010.
  16. F. Pakandam, and A. Varvani-Farahani, A comparative study on fatigue damage assessment of welded joints under uniaxial loading based on energy methods, Procedia Engineering, Vol. 2 ,pp. 2027-2035, 2010
  17. K. Salmalian, N. Nariman-zadeh, H. Gharababei,H. Haftchenari, A. Varvani-Farahani, Multi-objective Evolutionary Optimization of Polynomial Neural Networks for Fatigue Life Modeling and Prediction of Unidirectional CFRP Composites, Proceedings of the Institution of Mechanical Engineers, Part L, Journal of Materials: Design and Applications, Vol.224, Number 2, pp. 79-91, 2010.
  18. A. Shirazi, A. Varvani-Farahani, and H. Lu, An inverse analysis of warpage for trilayer thin-plate under thermal cycle, the Journal of Materials and Design, Vol. 31, pp. 4219–4228, 2010.
  19. H. Mivehchi and A. Varvani-Farahani, The Effect of Temperature on Fatigue Damage of FRP Composites" Journal of Materials Science, Vol. 45 , pp. 3757–3767, 2010.
  20. A. Varvani-Farahani, Composite Materials: Characterization, Fabrication and Application-Research Challenges and Directions (Editorial), Applied Composite Materials, Vol. 17, Issue 2, pp. 63-67, 2010.
  21. A. Shirazi, H. Lu, and A. Varvani-Farahani, A Hybrid Inverse Method for Evaluation of FC-PBGA Material Response under Thermomechanical Cycles, the Journal of Materials Science: Materials in Electronics, Vol. 21 (7), pp. 737-749, 2010.
  22. A. Varvani-Farahani, H. Najmi, A Damage Assessment Model for Cadaveric Cortical Bone Subjected to Fatigue Cycles, International Journal of Fatigue, Vol.32, pp.420-427, 2010.
  23. A. Shirazi, A. Varvani-Farahani, A stiffness degradation based fatigue damage model for FRP composite of (0/q) laminate systems, Applied Composite Materials, Vol. 17, Issue 2, pp 137-150, 2010.
  24. A. Varvani-Farahani, H. Najmi, A Fatigue Damage Model for the Fiber-reinforced Composite of Haversian Cadaveric Cortical Bone, Journal of Composite Materials, Vol. 42, No. 25, pp. 2747-2760, 2008.
  25. A. Shirazi, A.Varvani-Farahani, and H. Lu, Comparative study on Stress-strain hysteresis response of SAC solder joints under thermal cycles, International Journal of Fracture, Volume 151, pp, 135-150, 2008.
  26. H. Jahed, A. Varvani-Farahani, M. Noban, I. Khalaji, An Energy-Based Fatigue Life Assessment Model for Various Metallic Materials under Proportional and Non-Proportional Loading Conditions, International Journal of Fatigue, Volume 29, pp. 647-655, 2007.
  27. A. Varvani-Farahani, M.R. Kianoush M. Sharma, Fatigue failure assessment of engineering components under service loading conditions, Journal of Materials & Design, Volume 28, Issue 2, pp. 575-580, 2007.
  28. A. Varvani-Farahani, A. Shirazi, A fatigue damage model for (0/90) FRP composites based on Stiffness degradation of 0° and 90° composite plies, Journal of Reinforced Plastic Composite, Vol. 26, No.13, pp. 1319 - 1336, 2007.
  29. A. Varvani-Farahani, A. Shirazi, Prediction of Stiffness degradation and damage assessment of unidirectional GRP composites under fatigue loading, the Journal of Science and Engineering of Composite Materials, Vol. 14 (3), pp. 197-204, 2007.
  30. A. Varvani-Farahani, H. Haftchenari, M. Panbechi, An energy-based fatigue damage parameter for off-axis unidirectional fiber-reinforced composites, Composite Structures, Vol. 79 (3), pp. 381-389, 2007.
  31. A. Varvani-Farahani, H. Haftchenari, M. Panbechi, A Fatigue Damage Parameter for Life Assessment of Off-Axis Unidirectional Glass Fiber-Reinforced Composites, Journal of Composite Materials,  Vol. 40, No. 18, pp. 1659-1670, 2006.
  32. H. Jahed, A.Varvani-Farahani, Upper and Lower Fatigue Life Model using Energy-Based Fatigue Properties, International Journal of Fatigue, Vol. 28, pp. 467-473, 2006.
  33. A. Varvani-Farahani, M. Sharma, M.R. Kianoush, Fatigue Damage Analysis and Life Assessment under Variable Amplitude Loading Conditions, Journal of Materials Science and Engineering: A, Vol. 403, pp. 42-47, 2005.
  34. A. Varvani-Farahani, A. Ghahramani, A. and T. Kodric, A method of fatigue life prediction in notched components, the Journal of Materials Processing Technology, Vol. 169 (1), pp. 94-102, 2005.
  35. A. Varvani-Farahani, Silicon MEMS Components: A Fatigue Life Assessment Approach, Journal of Microsystem Technologies, Vol. 11, Numbers 2-3, pp. 129 – 134, 2005.
  36. A. Varvani-Farahani, H.  Alighanbari, Materials Cyclic Behavior at Supersonic Speeds, Journal of Materials Processing Technology, Vol 152/1 pp 84-90, 2004.
  37. A. Varvani-Farahani, A.S. Mirani, Derivation of Closure-Free Crack Growth Rate under Biaxial Fatigue Loading Conditions, Scripta Materialia Vol. 48 (3), pp. 241-247, 2003.
  38. A. Varvani-Farahani, Critical Plane-Energy Based Approach on Assessment of Biaxial Fatigue Damage where the Stresses are at different Frequencies, (Invited Paper) Published in Elsevier Science Ltd and European EISI STP, pp. 203-221, 2003.
  39. A. Varvani-Farahani, T.H.Topper, A New Multiaxial Fatigue Life and Crack Growth Rate Model for various In-phase and Out-of-phase Strain Paths, published in the American Society for Testing of Materials, ASTM STP 1387, 305-322, 2000.
  40. A. Varvani-Farahani, T.H. Topper, The Effect of Biaxial Strain Ratio and Periodic Compressive Overstrains on Fatigue Crack Growth Mode and Crack Growth Rate, American Society for Testing and Materials, ASTM STP 1360, 299-312, 1999.
  41. A. Varvani-Farahani, A New Energy-critical Plane Parameter for Fatigue Life Assessment of various Metallic Materials Subjected to In-phase and Out-of-phase Multiaxial Fatigue Loading Conditions, International Journal of Fatigue, Vol. 22, 295-305, 2000.
  42. A. Varvani-Farahani, T.H. Topper, Increases in Fatigue Crack Growth Rate and Reductions in Fatigue Strength due to Periodic Overstrains in Biaxial Fatigue Loading, American Society for Testing and Materials, ASTM STP 1372, Fatigue Crack Growth Thresholds, Endurance Limits and Design, 192-206, 2000.
  43. A. Varvani-Farahani, T.H. Topper, Closure-free Biaxial Fatigue Crack Growth Rate and Life Prediction under various Biaxiality Ratios in 1045 Steel, Fatigue and Fracture of Engineering Materials and Structures, 22: No.8, 697-710, 1999
  44. A. Varvani-Farahani, T.H. Topper, The Effect of Periodic Compressive Overstrain Excursions on Crack Closure and Crack Growth Rates of Short Fatigue Cracks-Measurements and Modeling, American Society for Testing and Materials, ASTM STP 1343, Advances in Fatigue Crack Closure and Analysis, 2:304-320, 1999
  45. A. Varvani-Farahani, T.H. Topper, Crack Growth and Closure Mechanisms of Shear Cracks under Constant Amplitude Biaxial Straining and Periodic Compressive Overstraining in 1045 Steel, International Journal of Fatigue, 19: 589-596, 1997
  46. A. Varvani-Farahani, T.H. Topper, Short Fatigue Crack Characterization and Detection Using Confocal Scanning Laser Microscopy (CSLM),American Society for Testing and Materials  ASTM STP 1318, 43-55, 1997
  47. A. Plumtree, A. Varvani-Farahani, Non-propagating fatigue crack behavior in Al 2024-T351, International Journal of Fatigue 19(10):730, 1997
  48. A. Plumtree, A. Varvani-Farahani, Non-propagating fatigue crack behavior in Al 2024-T351 Materials Science Forum, 217-222: 1377-1382, 1996
  49. A. Varvani-Farahani, A. Plumtree, and T.H. Topper, Confocal Scanning Laser Microscopy Measurements of the Growth and Morphology of Microstructurally Short Fatigue Cracks in Al 2024-T351 Alloy, Fatigue and Fracture of Engineering Materials and Structures. 19:1153-1159, 1996

 

Papers in Refereed Conference Proceedings

 

  1. G.R. Ahmadzadeh, A. Varvani-Farahani, Ratcheting prediction of 1070 steel samples under asymmetric single- and multi-step stress cycles by means of kinematic hardening rules, X-Mech 2014, Feb. 18-20, 2014 (Article code: A-10-354-1).
  2. G.R. Ahmadzadeh, A. Varvani-Farahani, “Prediction of Ratcheting Strain Values over Asymmetric Stress Cycles in Steel Samples” Accepted to the 4th Canadian Conference on Nonlinear Solid Mechanics (CanCNSM2013), page 142 -Montreal July 23-26, 2013.
  3. G.R. Ahmadzadeh,  A. Varvani-Farahani, Prediction of Ratcheting Strain generated over Uniaxial Stress Cycles in FRP Composites CCFA-3, Dec. 18-19, 2012, pp.115-116, Tehran, Iran.
  4. A. Varvani-Farahani, A. Sadeghi-Naini, The influence of Strain rate and donor age in damage response of cortical bone composite, CCFA-3, Dec. 18-19, 2012, pp.19-20, Tehran, Iran.
  5. G.R. Ahmazadeh, A. Varvani-Farahani, Prediction of ratcheting strain generated over uniaxial stress cycles in FRP composites, CCFA-3, Dec. 18-19, 2012, pp.115-116, Tehran, Iran.
  6. H. Mivehchi and A. Varvani-Farahani, Temperature Effect on Monotonic Strength of FRP Composite Laminates with Various Lay-ups, CCFA-2, Kish Island, Dec. 27-30, 2010.
  7. G.R.Ahmadzadeh, A. Shirazi, and A. Varvani-Farahani, Damage Assessment of CFRP Composites of [90/±45/0]s Layup based on Stiffness Degradation over Fatigue Stress Cycles, CCFA-2, Kish Island, Dec. 27-30, 2010.
  8. F. Pakandam, and A. Varvani-Farahani, fatigue damage assessment of welded joints under uniaxial loading based on energy methods, CSME Forum 2010 (June 7 - 9, 2010.
  9. F. Pakandam, and A. Varvani-Farahani, fatigue damage and life assessment of welded joints using energy methods, the 10th International Fatigue Congress, Prague, Czech Republic, June 6 - 11, 2010.
  10. C. Sutton, A. Varvani-Farahani, Fatigue Damage Assessment of Particle-Reinforced Metal Matrix Composites under Uniaxial and Multiaxial Loading Conditions, the 8th joint Canada-Japan workshop on Composites, Montreal, Quebec, Canada (July 26-29, 2010).
  11. H. Mivehchi,  A. Varvani-Farahani, The Effect of Temperature on Fatigue Strength of FRP Composites, the 10th International Fatigue Congress, Prague, Czech Republic-June 6 - 11, 2010.
  12. G.R. Ahmadzadeh, A. Varvani-Farahani, Fatigue Damage Assessment of FRP (90/45/0) composite Laminates, the 10th International Fatigue Congress, Prague, Czech Republic- June 6 - 11, 2010.
  13. A. Varvani-Farahani, Damage progress and cracking in human cadaveric cortical bone of various age,  the 3rd International Conference on Mechanics of Biomaterials and Tissues, Clearwater Beach, Florida, Dec.13-17, 2009.
  14. A. Shirazi, H. Lu and A. Varvani-Farahani, Evaluation of Thermal Stress in a Flip Chip Package by Hybrid Experimental-Analytical Method, International Conference on Soldering & Reliability, Toronto, May 20-21, 2009.
  15. A. Shirazi, and A. Varvani-Farahani, Macro-micro Modeling of Fatigue Damage of Unidirectional FRP Composites, CCFA-1, December 15-18, 2008, Kish-Iran.
  16. A. Shirazi, H. Lu, and A. Varvani-Farahani, Stress Dependent Behavior of Adhesively Bonded Multilayer Flip Chip Package During Reflow Thermal Profile, CCFA-1, December 15-18, 2008, Kish-Iran.
  17. H. Mivehchi, A. Shirazi and A. Varvani-Farahani, Application of an Optical In-plane Strain Measurement Technique in Fatigue Damage Assessment of Unidirectional FRP Composites, CCFA-1, December 15-18, 2008, Kish-Iran.
  18. A. Farjad Bastani, H. Haftchenari, A. Varvani-Farahani, Monotonic Properties of Unidirectional GRP Composites with Various Off-Axis Angles, the 1st International Conference on Composites: Characterization, Fabrication, and Application(CCFA-1), December 15-18, 2008, Kish-Iran.
  19. A. Varvani-Farahani, H. Najmi, Natural Composite of Cortical Bone: A Fatigue Damage Evolution Model, the Seventh Joint Canada-Japan Workshop on Composites, July 28 -31, 2008 Kanagawa, Japan
  20. A. Varvani-Farahani, A. Shirazi, H. Lu, Stress-strain hysteresis response of SnAgCu (SAC) solder joints under thermal cycles,  the 8th International Conference on Fundamentals of Fracture (ICFF VIII), Hong Kong-Guangzhu, Jan. 3-7, 2008, pp. 164.
  21. H. Haftchenari, A. Farjad Bastani, K. Mohammadi, A. Varvani-Farahani, Microscopic Examination and Statistical Analysis of Damage Progress in Unidirectional Glass/Epoxy Composites with various Off-axis Angles, the Canadian-International Composite Conference (CanCom) 2007, Winnipeg, Manitoba, Canada, August 2007.
  22. A. Varvani-Farahani, H. Najmi, Stiffness Degradation in Human Cortical Bone under Tensile Fatigue Loads, 2nd International Conference on Mechanics of Biomaterials and Tissues, Kauai, Hawaii, USA (Dec. 9-13), 2007.
  23. A. Shirazi, H. Lu, H. and A. Varvani-Farahani, Thermal fatigue life estimation of lead-free solder joint in a real package, to the 21th  Canadian Congress of Applied Mechanics (CANCAM 2007), Ryerson University, Toronto, Canada (June 3-7), 2007.
  24. H. Najmi, A. Varvani-Farahani, A model to assess fatigue damage of cortical bone, the 30th Canadian Medical and Biological Engineering Conference: Improving Medical Device Usability, Toronto, Canada (June 16-19), 2007.
  25. H. Najmi, A. Varvani-Farahani, Fatigue damage assessment of human cortical bone,  the 21th  Canadian Congress of Applied Mechanics (CANCAM 2007), Ryerson University, Toronto, Canada (June 3-7), 2007.
  26. M. Jahandardost, H. Haftchenari, A. Varvani-Farahani, FE Analysis of a Cracked Aluminum Panel Reinforced by CFRP Composite Patch, 48th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Honolulu, Hawaii, 23 - 26 Apr 2007.
  27. A. Varvani-Farahani, A. Shirazi, A fatigue damage model based on stiffness degradation in unidirectional and cross-ply FRP composites,  the 8th International Conference on Multiaxial Fatigue and Fracture, Sheffield-UK, June 2007.
  28. A. Shirazi, A. Varvani-Farahani, Fatigue damage analysis based on stiffness drop in unidirectional GRP composites, Proceedings of the 6th Canada-Japan Workshops on Composites, August 2006, Ryerson University, Canada, pages 171-178.
  29. A. Varvani-Farahani, H. Haftchenari,  A phenomenological fatigue model for unidirectional FRP composites, Fatigue Congress 2006, Atlanta, USA, May 14-19, 2006.
  30. I. Khalaji, H. Jahed, A. Varvani-Farahani, M. Noban, Out-of-phase loading life prediction using energy-fatigue life relation, 4th International conference of Mechanical Engineering, Isfahan-Iran, May 2006.
  31. H. Jahed, A. Varvani-Farahani, M. Noban, I. Khalaji, An energy-based fatigue life model for proportional and non-proportional loading conditions, Fatigue Congress 2006, Atlanta, USA, May 14-19, 2006.
  32. A. Varvani-Farahani, H. Haftchenari, M. Panbechi, A Fatigue Damage Parameter to Assess Life of Unidirectional Glass-Fiber Reinforced Plastic Composites , CANCOM 2005, Vancouver, Canada, August 2005.
  33. H. Jahed, A. Varvani-Farahani, Low cycle fatigue life prediction using energy life curves, 7th International Conference on Biaxial / Multiaxial  Fatigue and Fracture, Berlin-Germany , June 2004, pp.141-146.
  34. A. Ghasempoor, A.Varvani-Farahani, International conference in manufacturing Engineering, Iran, Tehran 2004.
  35. A. Varvani-Farahani, A. Ghasempoor, An Energy-Based Criterion on Fatigue Damage Assessment of Silicon Microcomponents, (Invited Paper) the 8th  International Conference on Damage and Fracture Mechanics 2004, Crete-Greece, 2004, pp.43-50.
  36. A. Varvani-Farahani, Fatigue Damage and Durability Assessment of MEMS Silicon-based Components, the International Conference on Electroceramics, Massachusetts Institute of Technology, Cambridge, MA USA, 3-7 August 2003.
  37. H. Haftchenari, A. Varvani-Farahani, The influence of temperature on tensile properties of carbon/epoxy composites in the transverse direction, the 4th Canadian-International Composite Conference (CanCom), Published, August 2003, Ottawa, Canada.
  38. C.R. Cvetnic, A. Varvani-Farahani, C. Ravindran, Fracture surface study of spur gears subjected to service loading history, Int. Conf. on Fatigue Damage of Materials-Experiment & Analysis, 2003, pp. 45-54.
  39. H. Haftchenari, A. Varvani-Farahani, Microcracking response of CFRP composites at different temperatures, Int. Conf. on Fatigue Damage of Materials-Experiment & Analysis, 2003, pp. 389-398.
  40. T.H. Topper, A. Varvani-Farahani, Crack closure, crack growth rate and fatigue life changes due to compressive overloads in biaxial fatigue, Int. Conf. on Fatigue Damage of Materials-Experiment & Analysis (invited paper), 2003, pp. 335-344.
  41. A. Varvani-Farahani, D.L. Chen,  Modified Fatigue Crack Closure Concept: Further Modeling and Verification, the 7th International Conference on Assessment and Control of Damage & Fracture Mechanics 2002, (Invited Paper, Maui, Hawaii, Oct. 2002), pp. 205-214.
  42. A. Varvani-Farahani, H. Alighanbari, Fatigue Response of Panels at Supersonic Flight Speeds, the 8th International Fatigue Congress (Fatigue 2002), June 2002, Stockholm, Sweden, Vol. 1, pp. 149-157.
  43. A. Varvani-Farahani, Fatigue Damage Progress in the Crack-Plane, proceedings of the 2nd International Conference on Fracture and Damage Mechanics, FDM 2001, Milan-Italy,  107-112.
  44. A. Varvani-Farahani, Biaxial Fatigue Life Assessment where Stresses are at different Frequencies, Proceedings of the 6th International Conference on Biaxial/ Multiaxial Fatigue and Fracture, Lisboa, Portugal, 2001, Vol. 1, pp.249-258.
  45. A. Varvani-Farahani, T.H. Topper, A New Energy-based Multiaxial Fatigue Parameter, Part 2: Biaxial Fatigue Crack Growth Rate and Life Prediction of SAE 1045 Steel Specimens Subjected to various Biaxial Strain Ratios” International Conference on “Fatigue and Durability Assessment of Materials, Components and Structures”- Fatigue 2000, pp. 323-332.
  46. A. Varvani-Farahani, A., and Topper, T. H., A New Energy-based Multiaxial Fatigue Parameter, Part 1: Multiaxial fatigue Life Assessment for various In-phase and Out-of-phase strain Paths” International Conference on “Fatigue and Durability Assessment of Materials, Components and Structures”- Fatigue 2000, pp. 313-321.
  47. T.H. Topper, A. Varvani-Farahani, A. Dabayeh,  and T. Lam,  Variable Amplitude Fatigue Life Predictions incorporating the effect of Overload Induced changes in Crack Closure” the Eighth International Conference on Mechanical Behavior of Materials (ICM8), 1: 116-121, 1999.
  48. A. Varvani-Farahani, T.H. Topper, Biaxial Fatigue Crack Growth and  Closure in SAE 1045 Steel, the 5th International Conference on Biaxial/Multiaxial Fatigue and Fracture (5ICBMFF)-Cracow-Poland, 2: 149-165, 1997
  49. A. Plumtree, A. Varvani-Farahani, Prediction of non-propagating fatigue crack behavior in Aluminum alloys, Proceedings of the sixth international fatigue congress (Fatigue 96), Berlin-Germany, 1: 271-275, 1996.
  50. A. Varvani-Farahani, T.H.Topper, The effect of periodic compressive overloads on the crack surface roughness and crack growth rate of short fatigue cracks in 1045 Steel, Proceedings of the sixth international fatigue congress (Fatigue 96), Berlin-Germany, 1: 295-300, 1996.