Publications

PEER-REVIEWED JOURNAL PUBLICATIONS

1)    Mohammad Khairul Habib Pulok, and Uttam K. Chakravarty, “Aerodynamics and vibration analysis of a helicopter rotor blade,” Acta Mechanica (Manuscript Published Online).

2)    Mohammad Khairul Habib Pulok, and Uttam K. Chakravarty, “Modal Characterization, Aerodynamics, and Gust Response of an Electroactive Membrane,” AIAA Journal, 60(5) (2022) 3194–3205.

3)    Pratik Sarker, and Uttam K. Chakravarty, “On the Dynamic Response of a Hingeless Helicopter Rotor Blade,” Aerospace Science and Technology, 115 (2021) 106741:1–23.

4)    M Shafiqur Rahman, Paul J. Schilling, Paul D. Herrington, and Uttam K. Chakravarty, “A Comparison of the Thermo-Fluid Properties of Ti-6Al-4V Melt-Pools Formed by Laser and Electron-Beam Powder-Bed Fusion Processes,” ASME Journal of Engineering Materials and Technology, 143(2) (2021) 021003:1–13.

5)    Pratik Sarker, and Uttam K. Chakravarty, “A generalization of the method of lines for the numerical solution of coupled, forced vibration of beams,” Mathematics and Computers in Simulation, 170 (2020) 115–142.

6)    M Shafiqur Rahman, and Uttam K. Chakravarty, “Design and Analysis of a Hybrid Solar and Vibration Energy Harvester,” Energy Harvesting and Systems, 6(3-4) (2019) 39–55.

7)    Jose E. Rubio, and Uttam K. Chakravarty, “Experimental structural dynamic measurements of an artificial insect-sized wing biomimicking a crane fly forewing,” Acta Mechanica, 230(12) (2019) 4273–4286.

8)    M Shafiqur Rahman, Paul J. Schilling, Paul D. Herrington, and Uttam K. Chakravarty, “Numerical Modeling for Thermo-Fluid Properties of Ti-6Al-4V Melt Pool in Powder-Based Electron Beam Additive Manufacturing,” ASMEJournal of Engineering Materials and Technology, 141(4) (2019) 041006:1–12.

9)    Jose E. Rubio, Paul J. Schilling, and Uttam K. Chakravarty, “Modal characterization and structural aerodynamic response of a crane fly forewing,” Acta Mechanica, 229(6) (2018) 2307–2325.

10) Pratik Sarker, and Uttam K. Chakravarty, “A Fluid-Structure Interaction Approach to Investigate the Quenching Characteristics of a Steel Tube with Temperature Dependent Properties,” International Journal of Computational Materials Science and Engineering, 5(4) (2016) 1650018:1–23.

11) Uttam Kumar Chakravarty, “On the Resonance Frequencies of a Membrane of a Dielectric Elastomer,” Mechanics Research Communications, 55 (2014) 72–76.

12) Uttam Kumar Chakravarty, “Analytical and Finite Element Modal Analysis of a Hyperelastic Membrane for Micro Air Vehicle Wings,” ASME Journal of Vibration and Acoustics, 135(5) (2013) 051004:1–6.

13) Michael R. Hays, Jeffrey Morton, Benjamin Dickinson, Uttam K. Chakravarty, and William S. Oates, “Aerodynamic Control of Micro Air Vehicle Wings using Electroactive Membranes,” Journal of Intelligent Materials Systems and Structures, 24(7) (2013) 862–878.

14) Uttam Kumar Chakravarty, “Vibration Characteristics of the Wings of Micro Air Vehicles,” Journal of Aircraft, 49(2) (2012) 644–650.

15) Uttam Kumar Chakravarty, and Roberto Albertani, “Experimental and Finite Element Modal Analysis of a Pliant Elastic Membrane for Micro Air Vehicles Applications,” ASME Journal of Applied Mechanics, 79(2) (2012) 021004:1–6.

16) Uttam Kumar Chakravarty, “Modal Analysis of a Composite Wing of a Micro Air Vehicle,” Journal of Aircraft, 48(6) (2011) 2175–2178. 

17) Uttam Kumar Chakravarty, and Roberto Albertani, “Modal Analysis of a Flexible Membrane Wing of Micro Air Vehicles,” Journal of Aircraft, 48(6) (2011) 1960–1967.

18) Uttam Kumar Chakravarty, and Roberto Albertani, “Energy Absorption Behavior of a Hyperelastic Membrane for Micro Air Vehicle Wings: Experimental and Finite Element Approaches,” International Journal of Micro Air Vehicles, 3(1) (2011) 13–23.

19) Uttam Kumar Chakravarty, “On the modeling of composite beam cross-sections,” Composites Part B: Engineering, 42(4) (2011) 982–991. 

20) Uttam Kumar Chakravarty, “On the modeling of composite beam cross-sections: supplementary results and discussion,” Composites Part B: Engineering, 42(4) (2011) doi:10.1016/j.compositesb.2010.10.012 (16 pages).

21) Uttam Kumar Chakravarty, “An Investigation on the Dynamic Response of Polymeric, Metallic, and Biomaterial Foams,” Composite Structures, 92(10) (2010) 2339–2344. 

22) Uttam Kumar Chakravarty, “SectionBuilder: An Innovative Finite Element Tool for Analysis and Design of Composite Rotor Blade Cross-Sections,” Composite Structures, 92(2) (2010) 284–294. 

23) Uttam K. Chakravarty, “A New Mesh Generation Algorithm for Core Materials: Finite Element Analysis of Composite Rotor Blade Cross-Sections,” International Review of Mechanical Engineering, 3(1) (2009) 29–38.

24) M. C. Saha, H. Mahfuz, U. K. Chakravarty, M. Uddin, Md. E. Kabir, and S. Jeelani, “Effect of Density, Microstructure and Strain Rate on Compression behavior of Polymeric Foam,” Materials Science and Engineering A,406 (2005) 328–336.

25) U. Chakravarty, H. Mahfuz, M. Saha, and S. Jeelani, “Strain Rate Effects on Sandwich Core Materials: An Experimental and Analytical Investigation,” Acta Materialia, 51 (2003) 1469–1479. 


PUBLISHED PROCEEDINGS

1.     Gazi A. Raihan, and Uttam K. Chakravarty, “Flexural Strength and Shear Properties of Sandwich Composites Made of 3D-Printed Cores,” Proceedings of the ASME 2024 Aerospace Structures, Structural Dynamics, and Materials Conference; Renton, Washington, USA: April 29 – May 1, 2024.

2.     Walter Loop, Ji Su, and Uttam K. Chakravarty, “An Investigation of the Mechanical Properties of a Soft Metamaterial,” Proceedings of the ASME 2023 International Mechanical Engineering Congress and Exposition; New Orleans, Louisiana, USA: October 29 – November 2, 2023.

3.     Oluwatosin Ojo, Ji Su, and Uttam K. Chakravarty, “An Analysis of the Aerodynamic Characteristics of an Electroactive Membrane,” Proceedings of the ASME 2023 International Mechanical Engineering Congress and Exposition; New Orleans, Louisiana, USA: October 29 – November 2, 2023.

4.     Pratik Sarker, and Uttam K. Chakravarty, “Dynamic Analysis of a Cracked Composite Beam,” Proceedings of the ASME 2023 International Mechanical Engineering Congress and Exposition; New Orleans, Louisiana, USA: October 29 – November 2, 2023.

5.     Gazi Abu Raihan, and Uttam K. Chakravarty, “Structural Analysis of Additively Manufactured Polymeric Auxetic Metamaterials,” Proceedings of the ASME 2023 International Mechanical Engineering Congress and Exposition; New Orleans, Louisiana, USA: October 29 – November 2, 2023 (Received the Global Impact Paper Award, ASME MEMS Division).

6.     Gazi Abu Raihan, and Uttam K. Chakravarty, “Fluid-Structure Interaction Model of a Wind Turbine Blade,” Proceedings of the ASME 2023 International Mechanical Engineering Congress and Exposition; New Orleans, Louisiana, USA: October 29 – November 2, 2023.

7.     Oluwatosin Ojo, Mohammad Khairul Habib Pulok, Ji Su, and Uttam K. Chakravarty, “An Investigation on the Aerodynamics, Vibrations, and Control of an Electroactive Membrane,” Proceedings of the ASME 2022 International Mechanical Engineering Congress and Exposition; Columbus, Ohio, USA: October 30 – November 3, 2022 (Received the Best Paper Award, ASME MEMS Division).

8.     Gazi Abu Raihan, and Uttam K. Chakravarty, “Thermo-Mechanical Process Modeling of Additive Friction Stir Deposition of Ti-6al-4v Alloy,” Proceedings of the ASME 2022 International Mechanical Engineering Congress and Exposition; Columbus, Ohio, USA: October 30 – November 3, 2022.

9.     Pratik Sarker, and Uttam K. Chakravarty, “Numerical Analysis of the Vibration of Rotating Slender Beams,” Proceedings of the ASME 2022 International Mechanical Engineering Congress and Exposition; Columbus, Ohio, USA: October 30 – November 3, 2022.

10.  Mohammad Khairul Habib Pulok, Pratik Sarker, and Uttam K. Chakravarty, “An Investigation on a Novel Soft Metamaterial for Space Applications,” Proceedings of the ASME 2022 International Mechanical Engineering Congress and Exposition; Columbus, Ohio, USA: October 30 – November 3, 2022 (Received the Innovative Paper Award, ASME MEMS Division).

11.  Gazi Abu Raihan, and Uttam K. Chakravarty, “Numerical Modeling of Additive Friction Stir Deposition of Al6061T6 Alloy,” Proceedings of Louisiana EPSCoR RII LAMDA 2022 Symposium; Virtual Conference: July 28, 2022.

12.  M Shafiqur Rahman, Jonathan Ciaccio, and Uttam K. Chakravarty, “A Machine Learning Approach for Predicting Melt-Pool Dynamics of Ti-6Al-4V Alloy in the Laser Powder-Bed Fusion Process,” Proceedings of the ASME 2021 International Mechanical Engineering Congress and Exposition; Virtual Conference: November 1–5, 2021.

13.  M Shafiqur Rahman, Mohammad Khairul Habib Pulok, and Uttam K. Chakravarty, “Tensile and Fatigue Response of the Laser Powder-Bed Fused Ti-6Al-4V Alloy at High Temperature Conditions,” Proceedings of the ASME 2021 International Mechanical Engineering Congress and Exposition; Virtual Conference: November 1–5, 2021.

14.  Mohammad Khairul Habib Pulok, M Shafiqur Rahman, and Uttam K. Chakravarty, “Crack Propagation and Fracture Toughness of Additively Manufactured Polymers,” Proceedings of the ASME 2021 International Mechanical Engineering Congress and Exposition; Virtual Conference: November 1–5, 2021.

15.  Pratik Sarker, and Uttam K. Chakravarty, “On the Dynamic Response of a Dielectric Elastomer Membrane,” Proceedings of the ASME 2021 International Mechanical Engineering Congress and Exposition; Virtual Conference: November 1–5, 2021.

16.  Mohammad Khairul Habib Pulok, and Uttam K. Chakravarty, “An Investigation of the Wake and Vortex Formation of a Helicopter Rotor Blade,” Proceedings of the ASME 2021 International Mechanical Engineering Congress and Exposition; Virtual Conference: November 1–5, 2021.

17.  Mohammad Khairul Habib Pulok, M Shafiqur Rahman, and Uttam K. Chakravarty, “A Study of the Tensile and Fatigue Properties of Additively Manufactured Ti-6Al-4V Alloy at High Temperatures,” Proceedings of Louisiana EPSCoR RII LAMDA 2021 Symposium; Virtual Conference: August 6, 2021.

18.  Mohammad Khairul Habib Pulok, and Uttam K. Chakravarty, “Aerodynamic and Vibration Analysis of the Morphing Wings of a Hypersonic Vehicle,” Proceedings of the ASME 2020 International Mechanical Engineering Congress and Exposition; Virtual Conference: November 16–19, 2020.

19.  Mohammad Khairul Habib Pulok, and Uttam K. Chakravarty, “Fluid-Structural Dynamic Characterization of a Membrane Wing in a Gust Environment,” Proceedings of the ASME 2020 International Mechanical Engineering Congress and Exposition; Virtual Conference: November 16–19, 2020.

20.  Mohammad Khairul Habib Pulok, and Uttam K. Chakravarty, “An Investigation of the Aerodynamic and Vibration Behavior of a Helicopter Rotor Blade,” Proceedings of the ASME 2020 International Mechanical Engineering Congress and Exposition; Virtual Conference: November 16–19, 2020.

21.  M Shafiqur Rahman, and Uttam K. Chakravarty, “Tensile and Fatigue Properties of Ti-6Al-4V Alloy Fabricated by Laser Powder-Bed Fusion Process,” Proceedings of the ASME 2020 International Mechanical Engineering Congress and Exposition; Virtual Conference: November 16–19, 2020.

22.  M Shafiqur Rahman, Paul J. Schilling, Paul D. Herrington, and Uttam K. Chakravarty, “Heat Transfer and Melt-Pool Evolution During Powder-Bed Fusion of Ti-6Al-4V Parts Under Various Laser Irradiation Conditions,” Proceedings of the ASME 2020 International Mechanical Engineering Congress and Exposition; Virtual Conference: November 16–19, 2020.

23.  M Shafiqur Rahman, and Uttam K. Chakravarty, “A Multiband RF Energy Harvesting System for Efficient Power Conversion,” Proceedings of the ASME 2020 International Mechanical Engineering Congress and Exposition; Virtual Conference: November 16–19, 2020.

24.  M Shafiqur Rahman, Hao Wen, Congyuan Zeng, Shengmin Guo, Paul J Schilling, Paul D Herrington, and Uttam K Chakravarty, “An Investigation on the Melting and Solidification Behavior of Ti64 Powder in the Laser Powder-Bed Fusion Process,” Proceedings of Louisiana EPSCoR RII CIMM 2020 Symposium; Virtual Conference: July 20, 2020.

25.  Mohammad Khairul Habib Pulok, Pratik Sarker, and Uttam K. Chakravarty, “An Analysis of the Aerodynamic Response of an Electroactive Membrane,” Proceedings of the ASME 2019 International Mechanical Engineering Congress and Exposition; Salt Lake City, Utah, USA: November 11–14, 2019 (Received the Best Student Paper Award, ASME Aerospace Division).

26.  Debabrata Mondal, Jeffrey Morris, Bin Zhang, Wen Jin Meng, Uttam Chakravarty, Paul Herrington, Paul Schilling, “Miniature Hemispherical Bowl-shaped Forming Using SLA Punch and Die: Modeling and Experimental Analysis,” Proceedings of the ASME 2019 International Mechanical Engineering Congress and Exposition; Salt Lake City, Utah, USA: November 11 – 14, 2019.

27.  Mohammad Khairul Habib Pulok, and Uttam K. Chakravarty, “A Study of the Aerodynamics of a Helicopter Rotor Blade,” Proceedings of the ASME 2019 International Mechanical Engineering Congress and Exposition; Salt Lake City, Utah, USA: November 11–14, 2019.

28.  M Shafiqur Rahman, and Uttam K. Chakravarty, “Characterizations of the Paper-based Microfluidic Devices Used for Detecting Fentanyl and Related Synthetic Opioids,” Proceedings of the ASME 2019 International Mechanical Engineering Congress and Exposition; Salt Lake City, Utah, USA: November 11–14, 2019.

29.  M Shafiqur Rahman, Paul J. Schilling, Paul D. Herrington, and Uttam K. Chakravarty, “Thermal Behavior and Melt Pool Dynamics of Cu-Cr-Zr Alloy in Powder-bed Selective Laser Melting Process,” Proceedings of the ASME 2019 International Mechanical Engineering Congress and Exposition; Salt Lake City, Utah, USA: November 11–14, 2019.

30.  Pratik Sarker, and Uttam K. Chakravarty, “A Case Study of the Unsteady Response of a Hingeless Helicopter Rotor Blade,” Proceedings of the ASME 2019 International Mechanical Engineering Congress and Exposition; Salt Lake City, Utah, USA: November 11–14, 2019.

31.  M Shafiqur Rahman, Hao Wen, Congyuan Zeng, Shengmin Guo, Paul J Schilling, Paul D Herrington, and Uttam K Chakravarty, “Thermal Behavior and Melt-Pool Dynamics in Powder-Bed Fusion based Additive Manufacturing Process,” Proceedings of Louisiana EPSCoR RII CIMM 2019 Symposium; Baton Rouge, Louisiana, USA: June 3, 2019.

32.  M Shafiqur Rahman, Pratik Sarker, and Uttam K. Chakravarty, “A Hybrid Energy Harvester based on Solar Radiation and Mechanical Vibration,” Proceedings of the 8th BSME International Conference on Thermal Engineering (BSMEICTE 2018); Dhaka, Bangladesh: December 19–21, 2018.

33.  M Shafiqur Rahman, Paul J. Schilling, Paul D. Herrington, and Uttam K. Chakravarty, “A Comparative Study between Selective Laser Melting and Electron Beam Additive Manufacturing based on Thermal Modeling,” Proceedings of the ASME 2018 International Mechanical Engineering Congress and Exposition; Pittsburgh, Pennsylvania, USA: November 9–15, 2018.

34.  M Shafiqur Rahman, and Uttam K. Chakravarty, “Characterizations of Diagnostic Properties and Detection Techniques of Fentanyl and Related Synthetic Opioids,” Proceedings of the ASME 2018 International Mechanical Engineering Congress and Exposition; Pittsburgh, Pennsylvania, USA: November 9–15, 2018.

35.  M Shafiqur Rahman, and Uttam K. Chakravarty, “A Hybrid Energy Harvesting System based on Solar Radiation and Mechanical Vibration,” Proceedings of the ASME 2018 International Mechanical Engineering Congress and Exposition; Pittsburgh, Pennsylvania, USA: November 9–15, 2018.

36.  Md Mosleh Uddin, Pratik Sarker, Colin R. Theodore, and Uttam K. Chakravarty, “Active Vibration Control of a Helicopter Rotor Blade by Using a Linear Quadratic Regulator,” Proceedings of the ASME 2018 International Mechanical Engineering Congress and Exposition; Pittsburgh, Pennsylvania, USA: November 9–15, 2018.

37.  Iftekhar Alam Riyad, and Uttam K. Chakravarty, “An Analysis of Harmonic Airloads Acting on Helicopter Rotor Blades,” Proceedings of the ASME 2018 International Mechanical Engineering Congress and Exposition; Pittsburgh, Pennsylvania, USA: November 9–15, 2018.

38.  M Shafiqur Rahman, Paul J. Schilling, Paul D. Herrington, and Uttam K. Chakravarty, “Comparison Between Selective Laser Melting and Electron Beam Additive Manufacturing,” Proceedings of Louisiana EPSCoR RII CIMM 2018 Symposium; Baton Rouge, Louisiana, USA: July 23, 2018.

39.  Mohammad Khairul Habib Pulok, and Uttam K. Chakravarty, “Experimental Analysis of Aerodynamic Performances of Dragonfly Wings,” Proceedings of the 12th International Conference on Mechanical Engineering (ICME 2017); Dhaka, Bangladesh:  December 20–22, 2017.

40.  M Shafiqur Rahman, Paul J. Schilling, Paul D. Herrington, and Uttam K. Chakravarty, “Thermal Analysis of Electron Beam Additive Manufacturing Using Ti-6AL-4V Powder-bed,” Proceedings of the ASME 2017 International Mechanical Engineering Congress and Exposition; Tampa, Florida, USA: November 3–9, 2017. 

41.  Jose E. Rubio, and Uttam K. Chakravarty, “An Experimental Study of the Vibrations and Structural Dynamic Response of a Biomimetic Insect-Sized Wing,” Proceedings of the ASME 2017 International Mechanical Engineering Congress and Exposition; Tampa, Florida, USA: November 3–9, 2017.

42.  M Shafiqur Rahman, Paul J. Schilling, Paul D. Herrington, and Uttam K. Chakravarty, “A Computational Fluid Dynamics Approach to Study the Thermal Phenomena in Electron-Beam Additive Manufacturing Process,” Proceedings of Louisiana EPSCoR RII CIMM 2017 Symposium; Baton Rouge, Louisiana, USA: July 24, 2017.

43.  Jose E. Rubio, and Uttam K. Chakravarty, “An Investigation of the Aerodynamic Performance of a Biomimetic Insect-Sized Wing for Micro Air Vehicles,” Proceedings of the ASME 2016 International Mechanical Engineering Congress and Exposition; Phoenix, Arizona, USA: November 11–17, 2016. 

44.  M Shafiqur Rahman, Paul J. Schilling, Paul D. Herrington, and Uttam K. Chakravarty, “Thermo-Fluid Characterizations of Ti-6Al-4V Melt Pool in Powder-Bed Electron Beam Additive Manufacturing,” Proceedings of the ASME 2016 International Mechanical Engineering Congress and Exposition; Phoenix, Arizona, USA: November 11–17, 2016. 

45.  Pratik Sarker, Colin R. Theodore, and Uttam K. Chakravarty, “Vibration Analysis of a Composite Helicopter Rotor Blade at Hovering Condition,” Proceedings of the ASME 2016 International Mechanical Engineering Congress and Exposition; Phoenix, Arizona, USA: November 11–17, 2016. 

46.  M Shafiqur Rahman, Paul J. Schilling, Paul D. Herrington, and Uttam K. Chakravarty, “Investigation of Thermo-Fluid Behavior of Ti-6Al-4V Melt Pool in Powder-Bed Electron-Beam Additive Manufacturing,” Proceedings of Louisiana EPSCoR RII CIMM 2016 Symposium; Baton Rouge, Louisiana, USA: July 25, 2016.

47.  Jose E. Rubio, and Uttam K. Chakravarty, “Vibrations and Aerodynamics of Biologically-Inspired Wings of Micro Air Vehicles,” Proceedings of the International Conference on Materials and Manufacturing Engineering (ICMME 2015); Dhaka, Bangladesh: December 25–27, 2015.

48.  M Shafiqur Rahman, and Uttam K. Chakravarty, “An Investigation of a Hybrid Energy Harvester for Efficient Power Generation,” Proceedings of the International Conference on Materials and Manufacturing Engineering(ICMME 2015); Dhaka, Bangladesh: December 25–27, 2015.

49.  Pratik Sarker, and Uttam K. Chakravarty, “A Computational Fluid-Structure Interaction Technique to Observe the Quenching Characteristics of a Steel Part,” Proceedings of the 6th BSME International Conference on Thermal Engineering (ICTE 2014); Dhaka, Bangladesh: December 19–21, 2014.

50.  Jose E. Rubio, Pratik Sarker, and Uttam K. Chakravarty, “Characterization of the Electromechanical Response of a Dielectric Elastomer Membrane,” Proceedings of the ASME 2014 International Mechanical Engineering Congress and Exposition; Montreal, Canada: November 14–20, 2014.

51.  Pratik Sarker, and Uttam K. Chakravarty, “Analysis of the Residual Stress and Deformation in a Steel Tube due to Quenching Process Using Different Media,” Proceedings of the ASME 2014 International Mechanical Engineering Congress and Exposition; Montreal, Canada: November 14–20, 2014 (Selected as One of Top Ten Papers, ASME AMD Division, and Received the Haythornthwaite Foundation Student Travel Award).

52.  Jose E. Rubio, Paul J. Schilling, and Uttam K. Chakravarty, “A Structural Dynamic Analysis of a Crane Fly Forewing,” Proceedings of the 55th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (AIAA Science and Technology Forum and Exposition); National Harbor, Maryland, USA: January 13–17, 2014.

53.  Pratik Sarker, and Uttam K. Chakravarty, “An Investigation of the Quenching Characteristics of a Steel Spur Gear,” Proceedings of the 10th International Conference on Mechanical Engineering (ICME 2013); Dhaka, Bangladesh: December 20–22, 2013.

54.  Manohar Chidurala, Benjamin T. Dickinson, and Uttam K. Chakravarty, “Dynamic Response of Biomimetic Hair Receptors in Both Steady and Unsteady Flow Environment,” Proceedings of the ASME 2013 International Mechanical Engineering Congress and Exposition; San Diego, California, USA: November 15–21, 2013 (Received the Best Paper Award, ASME MEMS Division).

55.  Uttam Kumar Chakravarty, “Natural Frequencies and Mode Shapes of the Wings of Low-Reynolds-Number Flyers,” Proceedings of the 53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference; Honolulu, Hawaii, USA: April 23–26, 2012.

56.  Uttam Kumar Chakravarty, “Experimental and Finite Element Modal Analysis of the Flexible Wings of Micro Munition Vehicles,” Proceedings of the Society for Experimental Mechanics (SEM) Annual Conference and Exposition on Experimental and Applied Mechanics; Uncasville, Connecticut, USA: June 13–16, 2011. 

57.  Uttam Kumar Chakravarty, “Experimental and Finite Element Modal Analysis of the Flexible Wings of Micro Air Vehicles,” Proceedings of the International Conference on Mechanical, Industrial and Energy Engineering; Khulna, Bangladesh: December 23–24, 2010.

58.  Uttam Kumar Chakravarty, and Roberto Albertani, “Numerical and Experimental Modal Analysis Applied to the Membrane of Micro Air Vehicles Pliant Wings,” Proceedings of the Society for Experimental Mechanics (SEM)Annual Conference and Exposition on Experimental and Applied Mechanics; Indianapolis, Indiana, USA: June 7–9, 2010. 

59.  Uttam Kumar Chakravarty, and Roberto Albertani, “Experimental and Finite Element Modal Analysis of a Pliant Membrane for Micro Air Vehicles Wings,” Proceedings of the 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference; Orlando, FL, USA: April 12–15, 2010.

60.  M. Saha, H. Mahfuz, U. Chakravarty, M. Uddin, and S. Jeelani, “Investigation of Polymeric Foams as Core Materials in a Sandwich Structure,” Proceedings of the SECTAM XXII, Developments in Theoretical and Applied Mechanics; Tuskegee, AL 36088, USA: August 15–17, 2004, pp. 379–387. 

61.  Hassan Mahfuz, Uttam K. Chakravarty, Mrinal C. Saha, and Shaik Jeelani, “Energy Absorption at Low Velocity Impact and High Strain Rate Loading: An Analytical and Experimental Investigation for Sandwich Core Materials,” Proceedings of the 18th American Society for Composites (ASC) Technical Conference; Gainesville, FL 32611, USA: October 20–22, 2003.

62.  Hassan Mahfuz, Uttam K. Chakravarty, Mrinal C. Saha, and Shaik Jeelani, “Energy Absorption at High Rates of Loading: A Theoretical Prediction for Closed Cell Foam,” Proceedings of the Society for Experimental Mechanics (SEM) Annual Conference and Exposition on Experimental and Applied Mechanics; Charlotte, NC 28204, USA:  June 2–4, 2003. 

63.  H. Mahfuz, U. Chakravarty, M. Saha, and S. Jeelani, “Energy Absorption under High Strain Rate Loading: A Modeling Approach from Cellular Geometry of Core Materials,” Proceedings of the Sixth International Conference on Sandwich Structures; Fort Lauderdale, FL 33316, USA: March 31–April 2, 2003.

64. Uttam Kumar Chakravarty, Md. Alamgir Hossain, Md. Nasim Shahriar, and Md. Ehsan, “Development of a Mechanism for Mixing Two Different Gases at Constant Proportion for Variable Flow Rates,” Proceedings of the International Conference on Mechanical Engineering for 21st century (ICME); IEB, Dhaka 1000, Bangladesh: February 17–19, 2000, pp. 437–447. 


PRESENTATIONS (CONTRIBUTED AND INVITED TALKS)

Note: All conference papers (#1–64) published in refereed proceedings were presented in the respective conferences. Additional presentations are listed below.

 

1.     Ciara M. Morse, and Uttam K. Chakravarty, “Tensile and Fatigue Behavior of Additively Manufactured Ti-6Al-4V Alloy,” ASME 2023 International Mechanical Engineering Congress and Exposition; New Orleans, Louisiana, USA: October 29 – November 2, 2023 (Poster Presentation).

2.     Gazi Abu Raihan, and Uttam K. Chakravarty, “Damage Analysis of Additively Manufactured Polymeric Auxetic Metamaterials Under Static and Dynamic Loadings,” The Fourth International Conference on Damage Mechanics, Baton Rouge, Louisiana, USA:  May 15–18, 2023 (Invited Presentation).

3.     Walter Loop, and Uttam K. Chakravarty, “An Investigation of the Tensile and Fatigue Damage of a Hydrogel,” The Fourth International Conference on Damage Mechanics, Baton Rouge, Louisiana, USA:  May 15–18, 2023 (Invited Presentation).

4.     Walter Loop, and Uttam K. Chakravarty, “An Experimental and Computational Analysis on the Tensile Properties of a Hydrogel,” Fall 2022 LaSPACE Annual Meeting, Ruston, Louisiana, USA:  November 11–12, 2022 (Invited Presentation).

5.     Walter Loop, and Uttam K. Chakravarty, “On the Manufacturing Process and Tensile Behavior of a Hydrogel,” Fall 2022 LaSPACE Annual Meeting, Ruston, Louisiana, USA:  November 11–12, 2022 (Poster Presentation).

6.     Ciara M. Morse, and Uttam K. Chakravarty, “A Study on the Tensile and Fatigue Properties of Ti-6Al-4V Alloy,” Fall 2022 LaSPACE Annual Meeting, Ruston, Louisiana, USA:  November 11–12, 2022 (Poster Presentation).

7.     Uttam K. Chakravarty, “Analysis of Vibration Occurred in Helicopters,” 4th International Conference on Industrial and Mechanical Engineering and Operations Management (IMEOM); Dhaka, Bangladesh: December 26–27, 2021 (Invited Keynote Presentation).

8.     Uttam K. Chakravarty, “An Investigation on the Tensile and Fatigue Properties of Ti-6Al-4V Alloy Fabricated by Additive Manufacturing,” The 1st LAMDA Technical Conference; Baton Rouge, Louisiana, USA: April 23, 2021 (Invited Presentation, Virtual Conference).

9.     M Shafiqur Rahman, Hao Wen, Congyuan Zeng, Shengmin Guo, Paul J Schilling, Paul D Herrington, and Uttam K Chakravarty, “Melting and Solidification Behavior of Ti64 Powder in the Laser Powder-Bed Fusion Process,” Louisiana EPSCoR RII CIMM 2020 Symposium; Baton Rouge, Louisiana, USA: July 20, 2020 (Poster Presentation).

10.  Uttam K. Chakravarty, “An Investigation on Melt Pool and Solidification of Ti-64 in Laser Powder-Bed Fusion Process,” The 5th CIMM Technical Conference; Baton Rouge, Louisiana, USA: April 17, 2020 (Invited Presentation, Virtual Conference).

11.  M Shafiqur Rahman, Paul J. Schilling, Paul D. Herrington, and Uttam K. Chakravarty, “Powder-bed Fusion Process of Cu-Cr-Zr Alloy: Melt-Pool Dynamics and Process Optimization,” ASME 2019 International Mechanical Engineering Congress and Exposition; Salt Lake City, Utah, USA: November 11 – 14, 2019 (Poster Presentation).

12.  M Shafiqur Rahman, Hao Wen, Congyuan Zeng, Shengmin Guo, Paul J Schilling, Paul D Herrington, and Uttam K Chakravarty, “Thermal Behavior and Melt-Pool Dynamics in Powder-Bed Fusion Additive Manufacturing Process,” Louisiana EPSCoR RII CIMM 2019 Symposium; Baton Rouge, Louisiana, USA: June 3, 2019 (Poster Presentation).

13.  M Shafiqur Rahman, Pratik Sarker, and Uttam K. Chakravarty, “An Investigation on a Hybrid Energy Harvesting System,” InnovateUNO (The Annual Research Symposium), University of New Orleans, New Orleans, LA 70148: November 7–8, 2018.

14.  Pratik Sarker, and Uttam K. Chakravarty, “Dynamic Response of a Hingeless Helicopter Rotor Blade at Forward Flight,” The 6th Annual Texas STEM Conference; Beaumont, TX 77710, USA: November 3, 2018 (Invited Presentation) (Received the First Prize, Oral Presentation Competition, Graduate Students Category).

15.  Mohammad Khairul Habib Pulok, Pratik Sarker, and Uttam K. Chakravarty, “A Study of the Aerodynamic Behavior of an Electroactive Membrane,” The 6th Annual Texas STEM Conference; Beaumont, TX 77710, USA: November 3, 2018 (Invited Presentation).

16.  M Shafiqur Rahman, and Uttam K. Chakravarty, “A Study on the Microfluidic Behavior of Paper-based Devices for the Detection of Fentanyl and Related Synthetic Opioids,” The 6th Annual Texas STEM Conference; Beaumont, TX 77710, USA: November 3, 2018 (Invited Presentation).

17.  M Shafiqur Rahman, Paul D. Herrington, Paul J. Schilling, and Uttam K. Chakravarty, “A Comparative Study on Selective Laser Melting and Electron Beam Additive Manufacturing Processes,” ASME 2018 International Mechanical Engineering Congress & Exposition; Pittsburgh, Pennsylvania, USA: November 9–15, 2018 (Poster Presentation).

18.  M Shafiqur Rahman, Paul J. Schilling, Paul D. Herrington, and Uttam K. Chakravarty, “Comparison Between Selective Laser Melting and Electron Beam Additive Manufacturing,” Louisiana EPSCoR RII CIMM 2018 Symposium; Baton Rouge, Louisiana, USA: July 23, 2018 (Poster Presentation) (Received the Third Prize, Poster Presentation Competition, Graduate Students Category).

19.  M Shafiqur Rahman, and Uttam K. Chakravarty, “A Hybrid Energy Harvester for Efficient Power Generation,” ASME 2017 International Mechanical Engineering Congress and Exposition; Tampa, Florida, USA: November 3–9, 2017. 

20.  Mohammad Khairul Habib Pulok, and Uttam K. Chakravarty, “An Investigation of the Aerodynamic Performance of Dragonfly Wings,” ASME 2017 International Mechanical Engineering Congress and Exposition; Tampa, Florida, USA: November 3–9, 2017.

21.  Uttam K. Chakravarty, “Design, Manufacture, and Characterization of a Biomimetic Insect-Sized Wing,” AMRI Weekly Group Meetings; Advanced Materials Research Institute (AMRI), University of New Orleans, New Orleans, LA 70148, USA: October 19, 2017 (Invited Presentation).

22.  M Shafiqur Rahman, Paul J. Schilling, Paul D. Herrington, and Uttam K. Chakravarty, “Thermal Analyses of Electron Beam Additive Manufacturing using Ti-6Al-4V Powder,” Louisiana EPSCoR RII CIMM 2017 Symposium; Baton Rouge, Louisiana, USA: July 24, 2017 (Poster Presentation).

23.  M Shafiqur Rahman, Paul J. Schilling, Paul D. Herrington, and Uttam K. Chakravarty, “Simulation of the Electron Beam Additive Manufacturing Using Ti-6Al-4V Powder-Bed,” Louisiana EPSCoR RII CIMM 2016 Symposium; Baton Rouge, Louisiana, USA: July 25, 2016 (Poster Presentation).

24.  Uttam K. Chakravarty, “An Overview of the Helicopter Vibration and Control,” The Guest Lecture – Fall 2015 PEP Colloquium; Physics and Engineering Physics Department, Tulane University, New Orleans, LA 70118, USA: October 26, 2015 (Invited Presentation). 

25.  Uttam K. Chakravarty, “Helicopter Vibration Control at Hovering and Forward Flight Conditions,” The LaSPACE 2015 Fall Council Meeting; New Orleans, LA 70122, USA: October 23–24, 2015 (Invited Presentation). 

26.  Pratik Sarker, and Uttam K. Chakravarty, “Dynamic Response of a Helicopter Rotor Blade,” The 3rd Annual Texas STEM Conference; Beaumont, TX 77710, USA: October 3, 2015 (Invited Presentation).

27.  Jose E. Rubio, and Uttam K. Chakravarty, “Fabrication and Aerodynamic Characteristics of Artificial Insect Wings,” The 3rd Annual Texas STEM Conference; Beaumont, TX 77710, USA: October 3, 2015 (Invited Presentation).

28.  M Shafiqur Rahman, and Uttam K. Chakravarty, “A hybrid technique of energy scavenging from mechanical vibration and solar radiation,” The 3rd Annual Texas STEM Conference; Beaumont, TX 77710, USA: October 3, 2015 (Invited Presentation).

29.  Pratik Sarker, Jose Rubio, and Uttam Chakravarty, “Dynamic Response of a Dielectric Elastomer Membrane,” ASME 2014 International Mechanical Engineering Congress and Exposition; Montreal, Canada: November 14–20, 2014 (Poster Presentation).

30.  Pratik Sarker, and Uttam K. Chakravarty, “A Case Study of the Quenching Heat Treatment Process,” The Second University of New Orleans Engineering Forum and 2014 Southeast Symposium for Contemporary Engineering Topics; New Orleans, LA 70148, USA: September 19, 2014.

31.  Jose E. Rubio, Paul J. Schilling, and Uttam K. Chakravarty, “Computer Aided Design using a Micro-CT Scan,” The Second University of New Orleans Engineering Forum and 2014 Southeast Symposium for Contemporary Engineering Topics; New Orleans, LA 70148, USA: September 19, 2014.

32.  Manohar Chidurala, and Uttam K. Chakravarty, “Aerodynamics of Artificial Hair Sensors,” The Second University of New Orleans Engineering Forum and 2014 Southeast Symposium for Contemporary Engineering Topics; New Orleans, LA 70148, USA: September 19, 2014.

33.  Manohar Chidurala, and Uttam K. Chakravarty, “An Investigation of the Dynamic Response of an Artificial Hair Sensor Using the Fluid-Structure Interaction Analysis,” The First University of New Orleans Engineering Forum and 2013 Southeast Symposium for Contemporary Engineering Topics; New Orleans, LA 70148, USA: November 1, 2013.

34.  Manohar Chidurala, and Uttam K. Chakravarty, “The Fluid-Structure Interaction Model for Investigating the Dynamic Characteristics of Micro-Scaled Biomimetic Artificial Flow Sensors,” ASME 2013 International Mechanical Engineering Congress and Exposition; San Diego, California, USA: November 15–21, 2013 (Poster Presentation).

35.  Uttam K. Chakravarty, and Benjamin T. Dickinson, “Dynamic Characteristics of Biologically Inspired Hair Receptors for Unmanned Aerial Vehicles,” ASME 2012 International Mechanical Engineering Congress and Exposition; Houston, TX 77010, USA:  November 9–15, 2012.

36.  Uttam Kumar Chakravarty, “Modal Analysis of Micro Air Vehicle Wings,” 9th International Conference on Mechanical Engineering (ICME 2011); Dhaka, Bangladesh:  December 18–20, 2011.

37.  Uttam Kumar Chakravarty, “Finite Element Modal Analysis of Micro Air Vehicle Wings,” University of Florida and Air Force Research Laboratory Summer Seminar Series; University of Florida, Research and Engineering Education Facility, Shalimar, FL 32579, USA:  August 10, 2011, (Invited Presentation).

38.  Uttam Chakravarty, Crystal Pasiliao, and Eduardo Pasiliao, “Modal Analysis of Biologically Inspired Wings of Low-Reynolds-Number Flyers,” ASME Applied Mechanics and Materials Conference (McMAT-2011); Chicago, Illinois, USA: May 31–June 2, 2011. 

39.  Uttam Kumar Chakravarty, “Finite Element and Experimental Modal Analysis of the Pliant Membrane of Micro Air Vehicles Wings,” University of Florida and Air Force Research Laboratory Summer Seminar Series; University of Florida, Research and Engineering Education Facility, Shalimar, FL 32579, USA:  June 1, 2010 (Invited Presentation).

40.  U. K. Chakravarty, O. A. Bauchau, J. I. Craig, D. H. Hodges, and V. V. Volovoi, “SectionBuilder: An Innovative FEA Tool for Design and Analysis of Composite Rotor Blade Cross-Sections,” American Helicopter Society (AHS) 64th Annual Forum and Technology Display; Palais des Congrès de Montréal, Montréal, Canada: April 29–May 1, 2008 (Poster Presentation).  

41.  Uttam K. Chakravarty, Olivier A. Bauchau, James I. Craig, Dewey H. Hodges, and Vitali Volovoi, “SectionBuilder: An Innovative Finite Element Based Tool for Analysis and Design of Composite Rotor Blade Cross-Sections,” AE Brown Bag Lunch Seminar; School of Aerospace Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA: November 30, 2007.  

42.  U. K. Chakravarty, O. A. Bauchau, J. I. Craig, D. H. Hodges, and V. V. Volovoi, “SectionBuilder: An Innovative Tool for Design and Analysis of Rotor Blade Cross-Sections,” American Helicopter Society (AHS) 63rd Annual Forum and Technology Display; Virginia Beach Convention Center, Virginia Beach, Virginia, USA: May 1–3, 2007 (Poster Presentation). 

43.  M. Saha, H. Mahfuz, U. Chakravarty, M. Uddin, and S. Jeelani, “Investigation of Polymeric Foams as Core Materials in a Sandwich Structure,” Eleventh Annual International Conference on Composites/Nano Engineering(ICCE 11); Hilton Head Island, SC 29928, USA: August 8–14, 2004. 

44.  X. Lu, U. Chakravarty, D. Reding, and S. Hanagud, “Nonequilibrium Thermodynamics Model of Shock-Induced Chemical Reactions in Energetic Nanocomposite,” International Conference on New Models and Hydrocodes for Shock Wave Processes (Extended Abstract was Published); University of Maryland, College Park, MD 20742, USA: May 16–20, 2004, pp. 26–27.

45.  Uttam K. Chakravarty, and Hassan Mahfuz, “ENERGY ABSORPTION AT HIGH STRAIN RATE LOADING: AN ANALYTICAL AND EXPERIMENTAL INVESTIGATION FOR SANDWICH CORE MATERIALS,” ASME Chattahoochee Section Student Seminar; Auburn University, AL 36849, USA:  June 26, 2003. 

46.  Uttam K. Chakravarty, and Hassan Mahfuz, “Analytical Assessment of Energy Absorption in Cellular Foams under High Strain Rate Loading,” Society for Experimental Mechanics (SEM) Annual Conference and Exposition on Experimental and Applied Mechanics; Charlotte, NC 28204, USA:  June 2–4, 2003 (Poster Presentation). 

47.  Uttam K. Chakravarty, and Hassan Mahfuz, “ENERGY ABSORPTION MODELING AT HIGH STRAIN RATE COMPRESSION LOADING FOR CLOSED CELL FOAMS,” Sigma Xi, THE 30th ANNUAL STUDENT RESEARCH SYMPOSIUM; Tuskegee University, Tuskegee, AL 36088, USA: April 4–5, 2003. 

48.  Uttam K. Chakravarty, and Hassan Mahfuz, “ANALYTICAL ESTIMATION OF ENERGY ABSORPTION UNDER HIGH STRAIN RATE LOADING FOR CLOSED CELL FOAM,” Sigma Xi, THE 30th ANNUAL STUDENT RESEARCH SYMPOSIUM; Tuskegee University, Tuskegee, AL 36088, USA: April 4–5, 2003 (Poster Presentation). 

49.  Uttam K. Chakravarty, and Hassan Mahfuz, “Energy Absorption at High Strain Rate Loading: An Analytical and Experimental Investigation for Closed Cell Foams,” Southeastern Graduate Student Symposium on Experimental Mechanics; Columbia, SC 29208, USA: March 14 –15, 2003.

50. Uttam K. Chakravarty, Hassan Mahfuz, Mrinal Saha, and Shaik Jeelani, “Microstructure, Density, and Strain Rate Effects on Sandwich Core Materials,” ASME 2002 International Mechanical Engineering Congress and Exposition; New Orleans, LA 70140, USA:  November 17–22, 2002.