RESEARCH/CREATIVE ACTIVITY – Refereed Journal:

 

1.  S. F. Nabavi, A. Farshidianfar, H. Dalir, “An applicable review on recent laser beam cutting process characteristics modeling: Geometrical, metallurgical, mechanical, and defect”, The International Journal of Advanced Manufacturing Technology (2023), pp. 2159 (59).

2.  S. F. Nabavi, A. Farshidianfar, H. Dalir, “A comprehensive review on recent laser beam welding process: Geometrical, metallurgical, and mechanical characteristic modeling”, The International Journal of Advanced Manufacturing Technology (2023), pp. 4781 (48).

3.  S. F. Nabavi, A. Farshidianfar, H. Dalir, “A comprehensive geometrical, metallurgical, and mechanical characteristic dynamic model of laser beam welding process”, The International Journal of Advanced Manufacturing Technology (2023), pp. 1965 (19).

4.  P. Biswas, P. Omole, G. Peterson, E. Cumbo, M. Agarwal, , H. Dalir, “Carbon and cellulose based nanofillers reinforcement to strengthen carbon fiber-epoxy composites: Processing, characterizations, and applications”, Frontiers in Materials (2023), pp. 751 (24).

5.  A. Liyanage, P. Biswas, H. Dalir, M. Agarwal, “Engineering uniformity in mass production of MWCNTs/epoxy nanofibers using a lateral belt-driven multi-nozzle electrospinning technique to enhance the mechanical properties of CFRPs”, Polymer Testing (2023), pp. 107883 (11).

6.  R. Moheimani, P. Hosseini, S. Mohammadi, H. Dalir, “Recent Advances on Capacitive Proximity Sensors: From Design and Materials to Creative Applications”, Carbon (2022), pp. 26 (8).

7.  R. Moheimani, M. Gonzalez, H. Dalir, “An integrated nanocomposite proximity sensor: Machine learning-based optimization, simulation, and experiment”, Nanomaterials (2022), pp. 1269 (8).

8.  P. Biswas, A. Liyanage, M. Jadhav, M. Agarwal, H. Dalir, “Higher strength carbon fiber lithium‐ion polymer battery embedded multifunctional composites for structural applications”, Polymer Composites (2022), pp. 2952-2962.

9.  N. Aliahmad, P. Biswas, H. Dalir, M. Agarwal, “Synthesis of V2O5/Single-Walled Carbon Nanotubes Integrated into Nanostructured Composites as Cathode Materials in High Performance Lithium-Ion Batteries”, Energies (2022), pp. 552 (16).

10. A. Pasharavesh, H. Dalir, “Flexural Modes Coupling in Cantilever-Type Piezoelectric Energy Harvesters”, Energy Reports (2021), pp. 6438-6450.

11. V. Wable, P. Biswas, R. Moheimani, N. Aliahmad, O. Peter Omole, A. Siegel, M. Agarwal, H. Dalir, “Engineering the electrospinning of MWCNTs/epoxy nanofiber scaffolds to enhance physical and mechanical properties of CFRPs”, Composites Science and Technology (2021), pp. 108941 (10).

12. V. Gandhi, J. Joe, J. F. Dannenhoffer, H. Dalir, “Rapid design generation and multifidelity analysis of aircraft structures”, Aerospace Science and Technology (2021), pp. 106612 (27).

13. N. Kumbhare, R. Moheimani , H. Dalir, “Analysis of composite structures in curing process for shape deformations and shear stress: basis for advanced optimization”, Journal of Composite Sciences (2021), pp. 63 (19).

14. N. Venugopal, A. Deshpande, H. Dalir, “Energy absorption enhancement for multiple impact angles of a rear crash attenuator”, Journal of Failure Analysis and Prevention (2021), pp. 329-337.

15. R. Moheimani, N. Aliahmad, N. Aliheidari, M. Agarwal, H. Dalir, “Thermoplastic polyurethane flexible capacitive proximity sensor reinforced by CNTs for applications in the creative industries”, Scientific Reports (2021), pp. 1104 (12).

16. A. Ehsani, H. Dalir, “Multi-objective design optimization of variable ribs composite grid plates”, Structural and Multidisciplinary Optimization (2021), pp. 407-418.

17. N. Aliahmad, V. Wable, P. Biswas, I. Hernandez, H. Dalir, M. Agarwal, “Electrospun thermosetting carbon nanotube-epoxy nanofibers”, ACS Applied Polymer Materials (2021), pp. 610-619.

18. A. Pasharavesh, H. Dalir, “A material selection criterion for electrostatic switches based on stability considerations”, Sensors and Actuators A (2020), pp. 112370 (18).

19. R. Moheimani, A. Pasharavesh, M. Agarwal, H. Dalir, “Mathematical model and experimental design of nanocomposite proximity sensors”, IEEE Access 8 (2020), pp. 153087-153097.

20. A. Pasharavesh, R. Moheimani, H. Dalir, “Nonlinear energy harvesting from vibratory disc-shaped piezoelectric laminates”, Theoretical and Applied Mechanics Letters (2020), pp. 253-261.

21. R. Moheimani, H. Dalir, “Static and Dynamic Solutions of Functionally Graded Micro/nanobeams”, Vibration 3 (2020), pp. 51-69.

22. R. Moheimani, A. Pasharavesh, H. Dalir, “The effect of finite electrical conductivity of small-scale beam resonators on their vibrational response under electrostatic fields”, International Journal of Mechanics and Materials in Design (2020), pp. 1-14.

23. R. Moheimani, R. Sarayloo, H. Dalir, “Failure study of fiber/epoxy composite laminate interface using cohesive multiscale model”, Advanced Composites Letters 29 (2020), pp. 2633366X20910157.

24. A. Pasharavesh, R. Moheimani, H. Dalir, “Performance Analysis of an Electromagnetically Coupled Piezoelectric Energy Scavenger”, Energies 13 (2020), pp. 845 (19).

25. N. Aliheidari, N. Aliahmad, M. Agarwal and H. Dalir, “Electrospun Nanofibers for Label-Free Sensor Applications”, Sensors 19 (2019), pp. 3587 (27).

26. A. Ehsani and H. Dalir, “Multi-objective optimization of composite angle grid plates for maximum buckling load and minimum weight using genetic algorithms and neural networks”, Composite Structures 229 (2019), pp. 310-317.

27. A. Ehsani and H. Dalir, “Influence of employing laminated isogrid configuration on mechanical behavior of grid structures”, Journal of Reinforced Plastics and Composites 38 (2019), pp. 777-785.

28. A. Patil, R. Moheimani and H. Dalir, “Thermomechanical Analysis of Composite Plates Curing Process Using ANSYS Composite Cure Simulation”, Thermal Science and Engineering Progress 41 (2019), pp. 204-212.

29. M. Kamble, T. Shakfeh, R. Moheimani and H. Dalir, “Optimization of a Composite Monocoque Chassis for Structural Performance: A Comprehensive Approach”, Journal of Failure Analysis and Prevention 49 (2019), pp. 41-53.

30. M. Damadam, R. Moheimani and H. Dalir, “Bree's diagram of a functionally graded thick-walled cylinder under thermo-mechanical loading considering nonlinear kinematic hardenin”, Case Studies in Thermal Engineering 12 (2018), pp. 644-654.

31. F. Michaud, and H. Dalir and S. Juncas, “Structural design and optimization of an aircraft morphing wing: Composite skin”, Journal of Aircraft 55 (2018), pp. 195-211.

32. H. Dalir, R. D. Farahani, L. Hernandez, C. Aldebert, M. Lévesque and D. Therriault, “Three-dimensional dielectrophoretic microparticle separator fabricated by ultraviolet-assisted direct-write assembly”, Journal of Nanoscience and Nanotechnology 16 (2016), pp. 765-771.

33. R. D. Farahani, M. Pahlavanpour, H. Dalir, B. Aissa, M. A. E. Khakani, M. Lévesque, and D. Therriault, “Part Redesign: From Fastened Assembly to Co-Cured Concept”, SAE International Journal of Aerospace 6 (2013), pp. 328-334.

34. R. D. Farahani, M. Pahlavanpour, H. Dalir, B. Aissa, M. A. E. Khakani, M. Lévesque, and D. Therriault, “Flow-induced orientation of functionalized single-walled carbon nanotubes embedded in epoxy using three-dimensional microfluidic networks”, Materials and Design 41 (2012), pp. 214-225.

35. R. D. Farahani, H. Dalir, V.L. Borgne, L. A. Gautier, M. A. E. Khakani, M. Lévesque, and D. Therriault, “Reinforcing epoxy nanocomposites with functionalized carbon nanotubes via biotin-streptavidin interactions”, Composites Science and Technology 72 (2012), pp. 1387-1395.

36. H. Dalir, R. D. Farahani, V. Nhim, B. Samson, M. Lévesque and D. Therriault, “Preparation of highly exfoliated polyester-clay nanocomposites: process-property correlations”, Langmuir 28 (2012), pp. 791-803.

37. R. D. Farahani, H. Dalir, V.L. Borgne, L. A. Gautier,  M. A. E. Khakani, M. Lévesque, and D. Therriault, “Direct-write fabrication of freestanding nanocomposite strain sensors”, Nanotechnology 23 (2012), pp. 1-9. Featured on the cover page of the Journal published on the March 2, 2012.

38. H. Dalir, R. D. Farahani, V. Nhim, B. Samson, M. Lévesque and D. Therriault, “Microstructural and Mechanical Properties of Polyester/Nanoclay Nanocomposites: Microstructure-Mixing Strategy Correlation”, Material Research Society 1312 (2011), ii02-05 (9 pages).

39. R. D. Farahani, H. Dalir, Brahim Aissa, My Ali El Khakani, Martin Lévesque and Daniel Therriault, “Micro-infiltration of three-dimensional porous networks with carbon nanotube-based nanocomposite for material design”, Composites Part A 42 (2011), pp. 1910-1919.

40. H. Dalir, T. Nisisako, Y. Yanagida, and T. Hatsuzawa, “DNA force-extension curve under uniaxial stretching”, Molecular Simulation 36 (2010), pp. 221-228.

41. H. Dalir, Y. Yanagida, and T. Hatsuzawa, “Probing DNA mechanical characteristic by dielectrophoresis”, Sensors and Actuators B 136 (2009), pp. 472-478.

42. H. Dalir, Y. Yanagida, and T. Hatsuzawa, “Multipolar electrical forces for microscale particle manipulation”, Journal of Computational and Theoretical Nanoscience 6 (2009), pp. 505-513.

43. H. Dalir, S. Shayan Amin, and A. Farshidianfar, “Effects of Small length scale on vibrations of an embedded double-walled carbon nanotube”, Mechanics of Composite Materials 45 (2010), pp. 557-566.

44. S. Shayan Amin, H. Dalir, and A. Farshidianfar, “Carbon nanotube reinforced Composites: frequency analysis theories based on the matrix stiffness”, Computational Mechanics 43 (2009), pp. 515-524.

45. M. H. Mahdavi, A. Farshidianfar, M. Tahani, S. Mahdavi and H. Dalir, “A more comprehensive modeling of atomic force microscope cantilever”, Ulramicroscopy 109 (2008), pp. 54-60.

46. S. Shayan Amin, H. Dalir, and A. Farshidianfar, “Molecular dynamics simulation of double-walled carbon nanotube vibrations: comparison with continuum elastic theories”, Journal of Mechanics 25 (2009), pp. 337-343.

47. M. H. Mahdavi, A. Farshidianfar, and H. Dalir, “Flextural vibration of atomic force microscope cantilever with dimensional effects”, Amirkabir Journal of Science and Technology 41 (2009), pp. 19-26.

​

RESEARCH/CREATIVE ACTIVITY - Refereed Proceedings:

 

1.  P. Omole, P. Biswas, L. Swartz, A. Hickey, M. Agarwal, and H. Dalir, “Experimental and Computational Verification of Additively Manufactured Carbon Fiber and Nanoreinforced Filaments for Automotive Applications”, American Society for Composites 38 Technical Conference (ASC 2023), Sep. 18-20, 2023, Boston, USA.

2.  S. Bhaganagar, P. Biswas, M. Agarwal, and H. Dalir, “Enhancing Polylactic Acid (PLA) for 3D Printing with Cellulose Nanofibers via Twin Screw Melt Extrusion”, American Society for Composites 38 Technical Conference (ASC 2023), Sep. 18-20, 2023, Boston, USA.

3.  S. Bhaganagar, P. Biswas, M. Agarwal, and H. Dalir, “Cellulose Nanofiber Coated Carbon Fiber/Epoxy Composite with Higher Mechanical Strength”, AIAA SciTech 2023 Forum (SciTech 2023), Jan. 23-27, 2023, Maryland, USA.

4.  S. Bhaganagar, P. Biswas, M. Agarwal, and H. Dalir and, “Cellulose Nanofibers (CNF) Reinforced Carbon Fiber/Epoxy Matrix Composite with Higher Mechanical Properties”, American Society for Composites 37 Technical Conference (ASC 2022), Sep. 19-21, 2022, Arizona, USA.

5.  A. Liyanage, P. K. Biswas, M. Agarwal, and H. Dalir, “Multi-Nozzle Electrospinning of Carbon Nanotube/Epoxy Submicron Filaments for Composite Reinforcement Applications”, American Society for Composites 37 Technical Conference (ASC 2022), Sep. 19-21, 2022, Arizona, USA.

6.  P. Biswas, M. Jadhav, A. Liyanage, H. Dalir and M. Agarwal, “Multifunctional Energy Storage Integration into Electrospun Epoxy-CNT Nanofiber Enhanced CFRP Composite Structure”, American Society for Composites 37 Technical Conference (ASC 2022), Sep. 19-21, 2022, Arizona, USA.

7.  P. Zende and H. Dalir, “Multi-Objective Optimization of Composite Square Tube for Minimizing Peak Crushing Force and Maximizing Specific Energy Absorption using Artificial Neural Network and Genetic Algorithm”, Proceedings of the ASME 2022 International Mechanical Engineering Congress and Exposition IMECE2022 Oct. 30-Nov 3, 2022, Columbus, USA.

8.  S. Bhaganagar, P. Biswas, M. Agarwal, and H. Dalir, “Cellulose Nanofibers (CNF)/ Carbon Fiber Composites With Enhanced Flexural Strength For Structural Applications”, Proceedings of the ASME 2022 International Mechanical Engineering Congress and Exposition IMECE2022 Oct. 30-Nov 3, 2022, Columbus, USA.

9.  P. Biswas, P. Zende, H. Dalir and M. Agarwal, “Implementation of ANN Modeling Techniques and Genetic Algorithm in the Diameter Prediction Of MWCNTs/Epoxy Nanofibers For CFRP Structures”, Proceedings of the ASME 2022 International Mechanical Engineering Congress and Exposition IMECE2022 Oct. 30-Nov 3, 2022, Columbus, USA.

10.  P. Biswas, M. Jadhav, A. Liyanage, H. Dalir and M. Agarwal, “Design and Fabrication of Multi-Functional Energy Storage Composites Integrating Ultrathin Lithium-Ion Battery with Enhanced Electro-Mechanical Performance”, 20th European Conference on Composite Materials (ECCM 18), June 26-30, 2022, Lausanne, Switzerland.

11.  A. Liyanage, P. Biswas, M. Agarwal and H. Dalir, “The Mass Production of MWCNTs/Epoxy Scaffolds Using Lateral Belt-Driven Multi-Nozzle Electrospinning Setup to Enhance Physical And Mechanical Properties of CFRP”, 20th European Conference on Composite Materials (ECCM 18), June 26-30, 2022, Lausanne, Switzerland.

12. A. Liyanage, P. K. Biswas, A. Siegel, M. Agarwal, and H. Dalir, “Electrospinning Optimization  of  Carbon  Nanotube / Epoxy  Submicron  Filaments:  A  Numerical  Study”, American Chemical Society (ACS 2021) Fall Meeting, August. 22-26, 2021, GA, USA.

13. R. Moheimani, M. Agarwal and H. Dalir, “3D-Printed Flexible Structures with Embedded Deformation/Displacement Sensing for the Creative Industries”, AIAA SciTech 2021 Forum (SciTech 2021), Jan. 19-21, 2021, CA, USA.

14. R. Moheimani, M. Agarwal and H. Dalir, “Flexible Nano-reinforced Polymeric Proximity Sensors”, AIAA SciTech 2021 Forum (SciTech 2021), Jan. 19-21, 2021, CA, USA.

15. N. Aliahmad, V. Wable, P. Biswas, I. Hernandez, H. Dalir and M. Agarwal, “Carbon nanotube/epoxy submicron filaments for composite reinforcement applications”, AIAA SciTech 2021 Forum (SciTech 2021), Jan. 19-21, 2021, CA, USA.

16. P. Biswas, N. Aliahmad, H. Dalir and M. Agarwal, “Nanostructured V2O5-SWCNTs based lithium ion battery for multifunctional energy storage composites: materials synthesis and fabrication”, AIAA SciTech 2021 Forum (SciTech 2021), Jan. 19-21, 2021, CA, USA.

17. N. Aliahmad, V. Wable, P. Biswas, I. Hernandez, H. Dalir and M. Agarwal, “Fabrication of Submicron Thermosetting Carbon Nanotube-Epoxy Fibers Using Electrospinning”, American Society for Composites 35 Technical Conference (ASC 2020), Sep. 21-24, 2020, New York, USA.

18. A. Patil, T. Shakhfeh and H. Dalir, “Analysis of Spring-in for Composite Plates Using ANSYS Composite Cure Simulation”, American Society for Composites 34 Technical Conference (ASC 2019), Sep. 23-25, 2019, Atlanta, USA.

19. A. Deshpande, N. Venugopal and H. Dalir, “Design and Analysis of an Optimized Formula 3 Nosecone Structure”, American Society for Composites 34 Technical Conference (ASC 2019), Sep. 23-25, 2019, Atlanta, USA.

20. M. Kamble, T. Shakhfeh and H. Dalir, “Analysis and Optimization of a Composite Monocoque For Structural Performance”, American Society for Composites 34 Technical Conference (ASC 2019), Sep. 23-25, 2019, Atlanta, USA.

21. N. Venugopal, A. Deshpande and H. Dalir, “Specific Energy Absorption Improvement of Rear Crash Attenuator by Numerical Modelling for Various Angles of Impact”, American Society for Composites 34 Technical Conference (ASC 2019), Sep. 23-25, 2019, Atlanta, USA.

22. J. Joe, C. Aparicio and H. Dalir, “Optimization of a Parametric Composite Wing using Engineering Sketch Pad and Nastran”, American Society for Composites 34 Technical Conference (ASC 2019), Sep. 23-25, 2019, Atlanta, USA.

23. J. Joe, V. Gandhi, J. Dannenhoffer and H. Dalir, “Rapid Generation of Parametric Aircraft Structural Models”, AIAA SciTech 2019 Forum (SciTech 2019), Jan. 7-11, 2019, Atlanta, USA.

24. R. Moheimani, M. Damadam, A. Nayebi and H. Dalir, “Thick-Walled Functionally Graded Material Cylinder under Thermo-Mechanical Loading”. 9th IEEE International Conference on Mechanical and Aerospace Engineering (ICMAE) (pp. 505-510), July 10-13, 2018, Budapest, Hungary.

25. R. Moheimani, R. Sarayloo, H. Dalir, “Symmetrical and antisymmetrical sequenced fibers with epoxy resin on rectangular reinforced structures under axial loading”, Proceedings of the American Society for Composites, ASC 33rd annual technical conference 2018, Sep. 24-26, 2018, Seattle, USA.

26. A. Ehsani, H. Dalir, “Tip angle effect on buckling and deformation of laminated composite anglegrid plates”, 18th European Conference on Composite Materials (ECCM 18), June 24-28, 2018 Athens, Greece.

27. A. Ehsani, H. Dalir, “Application of laminated composite grids as a reinforcing element of automotive components”. Proceedings of the American Society for Composites, ASC 33rd annual technical conference 2018, Sep. 24-26, 2018, Seattle, USA.

28. H. Dalir, “Damage tolerance coupon sizing of composite stiffened panels under impact”, IEEE International Conference on Mechanical and Aerospace Engineering (IEEE ICMAE 2016), pp. 68-72., July 18-22, 2016, London, UK.

29. X. Cao, H. Tian and H. Dalir, “Development of a new finite element simulation strategy for prediction of thermal and resin shrinkage deformations of composite parts during cure”, American Society for Composites 31 Technical Conference and ASTM Committee D30 Meeting (ASC 2016), Sep. 19-22, 2016, Virginia, USA.

30. H. Dalir, J. E. Brunel, and A. Landry, “Spring-in predictions of angled composite parts”, Canadian - International Conference on Composites (CANCOM 2015), August 18-20, 2015, Edmonton, Canada.

31. H. Dalir,  J. E. Brunel, F. Dervault, and A. Landry, “Stiffness evaluation of the composite laminates with wavy plies and their stability analysis”, The 19th International Conference on Composite Materials (ICCM 19), July 28-August 2, 2013, Montreal, Canada.

32. J. C. S. Marc, H. Dalir, J. E. Brunel, and F. Dervault, “Part redesign: from fastened assembly to co-cured concept”, SAE AeroTech Congress & Exhibition (SAE 2013), September 24-26, 2013, Montreal, Canada.

33. H. Dalir,  R. D. Farahani, V. Nhim, B. Samson, M. Lévesque, and D. Therriault, “Mixing strategy effects on physical properties of nanoclay nanocomposites”, The Second Joint US-Canada conference on composites (CACSMA 2011), September 26-28, 2011, Montreal, Canada.

34. H. Dalir, R. D. Farahani, M. Lévesque and D. Therriault, “UV-assisted direct-write assembly of scaffold-templated nanoclay composites via biotin-streptavidin interactions”, ASME International Mechanical Engineering Congress & Exposition (ASME 2010), November 12-18, 2010, Vancouver, Canada.

35. H. Dalir, M. Lévesque and D. Therriault, “Direct-write assembly of microstructures”, NAMIS International Autumn School 2010 (NAMIS 2010), October 17-23, 2010, Tokyo, Japan. (won the best poster presentation award)

36. H. Dalir, V. Nhim, B. Samson, M. Lévesque and D. Therriault, “Study of the structural and mechanical properties of polyester/nanoclay nanocomposites: structure-mixing strategy correlation”, Materials Research Society (MRS 2010), November 29-December 3, 2010, Boston, Massachusetts, USA.

37. R. Farahani, H. Dalir, M. Lévesque and D. Therriault, “Mechanical properties of three-dimensional microstructures infiltrated by carbon nanotube/epoxy nanocomposite under shear flow”, ASME International Mechanical Engineering Congress & Exposition (ASME 2010), November 12-18, 2010, Vancouver, Canada.

38. H. Dalir, Y. Yanagida and T. Hatsuzawa, “Dielectrophoretic characterization of DNA elastic properties”, Nanotech Insight 2009, March 29-April 2, 2009, Barcelona, Spain.

39. H. Dalir, T. Nisisako, Y. Yanagida and T. Hatsuzawa, “DNA mechanical properties: formulation and comparison with experiments”, 7th International Conference on Computational Nanoscience and Nanotechnology (ICCN 2008), June 1-5, 2008, Boston, Massachusetts, USA.

40. H. Dalir, T. Nisisako, T. Endo, Y. Yanagida and T. Hatsuzawa, “Limitations of DNA high-frequency anchoring and stretching”, 7th International Conference on Computational Nanoscience and Nanotechnology (ICCN 2008), June 1-5, 2008, Boston, Massachusetts, USA.

41. H. Dalir, Y. Yanagida and T. Hatsuzawa, “Dielectrophoretic analysis of DNA elasticity”, The Third International Conference on Positioning Technology, November 26-28, 2008, Hamamatsu, Japan.

42. H. Dalir, T. Hatsuzawa, J. Akbari, “Effects of axial load on wave propagation in double-walled carbon nanotubes used as a flexible tip in AFM”, Annual meeting of the Japan Society for Precision Engineering, September 20-22, 2006, Utsunomiya, Japan.

43. H. Dalir, T. Nisisako, T. Endo, Y. Yanagida and T. Hatsuzawa, “DNA dielectrophoresis: voltage- and frequency-dependent immobilization”, Annual meeting of the Japan Society for Precision Engineering, March 17-19, 2008, Tokyo, Japan.

44. H. Dalir, Y. Yanagida and T. Hatsuzawa, “Quadrupolar analysis of an interdigitated micro-electrode array for dielectrophoretic particle transport”, Annual meeting of the Japan Society for Precision Engineering, September 17-19, 2008, Shizuoka, Japan.

45. H. Dalir, J. Akbari, T. Hatsuzawa and A. Farshidianfar, “Effects of axial load on wave propagation in double-walled carbon nanotubes used as a tip in AFM”, ASME International 20th Biennial conference on Mechanical Vibration and noise, September 24-28, 2005, Long Beach, California, USA.

46. H. Dalir, T. Hatsuzawa, “Frequency investigation of a contact atomic force micro-cantilevers”, 3rd Tokyo Tech-KAIST Joint Workshop, Feb 2007, Tokyo, Japan.

47. H. Dalir, S. Hirose, T. Tanaka, N. Matsuhira, “Design of a jumping window cleaning robot”, 4th COE Symposium on Robotics, Mar 2007, Hiroshima, Japan.

48. T. Tanaka, H. Dalir, K. Hirokawa, S. Hirose, “Development of wall jumping mobile robot”, The 25th Annual Conference of the Robotics Society of Japan, September 13-15, 2007, Chiba, Japan.

49. S. Shayan amin, A. Farshidianfar and H. Dalir, “Timoshenko frequency analysis of carbon nanotubes using as fibers in composite materials”, 3rd International Congress of Nanotechnology (ICNT 2006), October 30- November 2, 2006, San Francisco, USA.

50. M. Mahdavi, A. Farshidianfar, M. Tahani and H. Dalir, “Frequency analysis of atomic force microscopy cantilevers in a dynamic mode considering tip mass and moment of inertia”, 3rd International Congress of Nanotechnology (ICNT 2006), October 30- November 2, 2006, San Francisco, USA.

51. A. Farshidianfar, H. Dalir, “Distributed-lumped modeling technique usage in engineering vibration problems”, Twelfth International Congress on Sound and Vibration, July 11-14, 2005, Lisbon, Portugal.

52. H. Dalir, A. Farshidianfar, S. Shayan Amin, “Frequency response of longitudinal vibration using distributed – lumped modeling technique”, International Mechanical Engineering Conference (IMEC2004), December 5-8, 2004, Kuwait.

53. M. Mahdavi, A. Farshidianfar, H. Dalir and S. Mahdavi, “Wave propagation in multi-walled carbon nanotubes under axial load using timoshenko noncoaxial beam theory”, ASME Applied Mechanics and Materials Conference (MACMAT 2007), June 3-7, 2007, Texas, USA.

54. A. Farshidianfar, H. Dalir, M. Mahdavi, S. Shayan amin “Modal analysis of shirvan's gas turbines using distributed-lumped modeling technique”, 12th International Conference of Mechanical Engineering, May 2004, Tehran, Iran.

55. A. Farshidianfar, H. Dalir, “Frequency investigation of modified crank shaft of peykan RD”, 11th International Conference of Mechanical Engineering, May 2003, Tehran, Iran.

56. A. Farshidianfar, H. Dalir, S. Shayan amin, “Frequency investigation of rotating rotor's torsional vibration using hybrid modeling technique”, 6th International Conference of Manufacturing Engineering, May 2003, Tehran, Iran.

57. H. Dalir, A. Farshidianfar, “Flexural vibration of rotating shafts by frequency domain hybrid modeling”, 12th International Conference of Mechanical Engineering, May 2004, Tehran, Iran.

58. H. Dalir, A. Farshidianfar, S. Shayan amin, M. Mahdavi , “An approach to the elastic column buckling with allowance for shear deformation and rotary inertia”, 14th International Conference of Mechanical Engineering, May 2006, Isfahan, Iran.

59. M. Mahdavi, A. Farshidianfar, H. Dalir, S. Shayan amin, “High frequency analysis of a non-contact atomic force microscopy microcantilever”, 14th International Conference of Mechanical Engineering, May 2006, Isfahan, Iran.

60. V. Rahimi, H. Dalir, M. Faghihi Sani, Z. Nemati, J. Akbari, “Microstructure and cutting performance investigation of Ti(CN)-Based cermets containing various types of secondary carbides”, Tehran International Congress on Manufacturing Engineering (TICME2005), December 12-15, 2005, Tehran, Iran.

61. M. H. Mahdavi, A. Farshidianfar and H. Dalir, “High frequency analysis of a non-contact atomic force microscope considering the mass and rotary inertia”, 15th International Conference of Mechanical Engineering, May 2007, Tehran, Iran.

62. A. Farshidianfar, S. Shayan Amin and H. Dalir, “Carbon nanotube frequency analysis theories considering the effects of rotary inertia and shear deformation”, The Third International Conference on Positioning Technology, November 26-28, 2008, Hamamatsu, Japan.