| Sl.No. | Title | Name of the PI | Name of the CoPIs | Funding Agency | Amount (Rs.) | Project Type | Project Status | Date of Initiation | Date of Completion |
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| Sl.No. | Title | Name of the PI | Name of the CoPIs | Funding Agency | Amount (Rs.) | Project Type | Project Status | Date of Initiation | Date of Completion |
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| Sl.No. | Title | Name of the PI | Name of the CoPIs | Funding Agency | Amount (Rs.) | Project Type | Project Status | Date of Initiation | Date of Completion |
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| ID | Details | Year |
|---|---|---|
| 2021 | 1. Analysis of temperature, displacement and stress fields in shafts made of functionally graded materials with various grading laws Debabrata Gayen Advanced Engineering Materials 24(5) & 202101328 SCIE Wiley | 2021 |
| 2019 | 2. Finite element based stability analysis of a rotor–bearing system having a functionally graded shaft with transverse breathing cracks Debabrata Gayen, Rajiv Tiwari and D. Chakraborty International Journal of Mechanical Sciences 157-158 & 403-414. SCI Elsevier | 2019 |
| 2019 | 3. Static and dynamic analyses of cracked functionally graded structural components: A review Debabrata Gayen, Rajiv Tiwari and D. Chakraborty Composites Part B: Engineering 173 & 106982 SCI Elsevier | 2019 |
| 2018 | 4. Free vibration and stability analysis of a functionally graded spinning shaft in rotor-disk-bearing system: finite element approach Debabrata Gayen, Debabrata Chakraborty and Rajiv Tiwari International Journal of Mechanical and Production Engineering Research and Development Special Issue & 478-485 SCOPUS TJPRC Pvt. Ltd. | 2018 |
| 2018 | 5. FE based free vibration and stability analysis of a rotor-disk-bearing system having a functionally graded shaft: A thermo-mechanical analysis Debabrata Gayen, Debabrata Chakraborty and Rajiv Tiwari International Journal of Mechanical and Production Engineering Research and Development Special Issue & 9-16 SCOPUS TJPRC Pvt. Ltd. | 2018 |
| 2018 | 6. Free vibration analysis of functionally graded shaft system with a surface crack Debabrata Gayen, Debabrata Chakraborty and Rajiv Tiwari Journal of Vibration Engineering & Technologies 6(6) & 483-494 SCIE Springer | 2018 |
| 2017 | 7. Whirl frequencies and critical speeds of a rotor-bearing system with a cracked functionally graded shaft - finite element analysis Debabrata Gayen, D. Chakraborty and Rajiv Tiwari European Journal of Mechanics A/Solids 61 & 47-58 SCI Elsevier | 2017 |
| 2017 | 8. Finite element analysis for a functionally graded rotating shaft with multiple breathing cracks Debabrata Gayen, D. Chakraborty and Rajiv Tiwari International Journal of Mechanical Sciences 134 & 411-423 SCI Elsevier | 2017 |
| 2014 | 9. Finite element based vibration analysis of functionally graded spinning shaft system Debabrata Gayen and Tarapada Roy Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 228(18) & 3306-3321 SCI SAGE | 2014 |
| 2013 | 10. Hygro-thermal effects on stress analysis of tapered laminated composite beam Debabrata Gayen and Tarapada Roy International Journal of Composite Materials 3(3) & 46-55 Others Scientific Academic Publishing | 2013 |
| ID | Details | Year |
|---|---|---|
| 2021 | 1.Debabrata Gayen, Rajiv Tiwari, and D. Chakraborty, Thermo-elastic bending and buckling behavior of functionally graded shafts with various grading patterns, XVI Vibration Engineering & Technology of Machinery Conference, December 16 - 18, 2021. B.M.S. College of Engineering, Bengaluru, India. | 2021 |
| 2021 | 2.Avadhoot Sinkar, Debabrata Gayen, Phani Motamarri and Parag Tandaiya, Determination of plastic yield criteria for metallic glasses from atomistic and first principles density functional theory calculations, 7th Asian Conference on Mechanics of Functional Materials and Structures (ACMFMS), March 13-15, 2021. Published in Proceeding of the 7th ACMFMS (2021) 239-242. Tohoku University, Japan | 2021 |
| 2020 | 3.Debabrata Gayen, Debabrata Chakraborty, and Rajiv Tiwari, Stability behavior of two-crack functionally graded shaft in a rotor-disc system: finite element approach, 3rd Int. Conf. on Advances in Materials and Manufacturing Applications, August 16-18, 2018. Published in Scopus indexed Materials Today: Proceedings 24 (2020) 432-441. (Elsevier, I.F: 0.97 & Citation: 2) Amrita School of Engineering, Bengaluru, India. | 2020 |
| 2019 | 4.Debabrata Gayen, D. Chakraborty, and R. Tiwari, FE approach for dynamic response of a functionally graded spinning shaft system containing a transverse fully open crack, 3rd Int. Conf. on Advances in Materials and Manufacturing Applications, August 16-18, 2018. Published in Scopus indexed IOP Conference Series: Materials Science and Engineering 577 (1), 012019 (2019). Amrita School of Engineering, Bengaluru, India. | 2019 |
| 2018 | 5.Debabrata Gayen, Debabrata Chakraborty, and Rajiv Tiwari, Parametric study on free vibration and instability of a functionally graded cracked shaft in a rotor-disc-bearing system: finite element approach, 3rd International Conference on Design, Analysis, Manufacturing & Simulation, April 6-7, 2018. Published in Scopus indexed MATEC Web of Conferences 172, 03009-16 (2018). (Best paper award) Saveetha University, Chennai, India | 2018 |
| 2017 | 6.Debabrata Gayen, Debabrata Chakraborty, and Rajiv Tiwari, Finite element analysis for dynamic response of rotor-bearing system with cracked functionally graded turbine shaft, ASME Gas Turbine India Conference, December 7-8, 2017. Published in Scopus indexed Proceedings of the ASME Gas Turbine India Conference. Bangalore, India. | 2017 |
| 2017 | 7.Debabrata Gayen, Debabrata Chakraborty, and Rajiv Tiwari, Finite element approach for a parametric study on vibration response of a functionally graded shaft using temperature dependent material properties, 7th Int. Conf. on Theoretical, Applied, Computational and Experimental Mechanics, December 28-30, 2017. IIT Kharagpur, India. | 2017 |
| 2016 | 8.Debabrata Gayen and Debabrata Chakraborty, Variation of local flexibility coefficients of functionally graded cracked shaft, 12th International Conference on Vibration Problems, December 14-17, 2015. Published in Scopus indexed Procedia Engineering, 144 (2016) 1443-1450. (Elsevier) (I.F: 0.97 & Citation: 8) IIT Guwahati, India. | 2016 |
| 2016 | 9.Debabrata Gayen, D. Chakraborty, and R. Tiwari, Finite element analysis for free vibration analysis of functionally graded shaft, 61st Congress of The Indian Society of Theoretical and Applied Mechanics (ISTAM), December 11-14, 2016. Published in Proceedings of 61st Congress of ISTAM. VITU, Vellore, India. | 2016 |
| 2016 | 10.Debabrata Gayen, Debabrata Chakraborty, and Rajiv Tiwari, A FE Model for Dynamic Behavior of a Functionally Graded Rotor-bearing System, 6th International Congress on Computational Mechanics and Simulation (ICCMS), June 27-July 1, 2016. Published in Proceedings of 6th ICCMS, 1339-1342. IIT Bombay, Mumbai, India. | 2016 |
| 2013 | 11.D. Koteswara Rao, Tarapada Roy, Debabrata Gayen and Prasad K. Inamdar, Finite element analysis of functionally graded rotor shaft using Timoshenko beam theory, 2nd International Conference on Mechanical and Production Engineering, February 15, 2013. Published in International Journal of Mechanical and Production Engineering 1(2) (2013) 10-14. Kolkata, India. | 2013 |
| 2013 | 12.Debabrata Gayen, D. Koteswara Rao and Tarapada Roy, Thermo mechanical vibration analysis of functionally graded rotating shaft using Timoshenko beam element, 1st International Conference on Metallurgical, Manufacturing and Mechanical Engineering, March 31, 2013. Goa, India. | 2013 |
| 2013 | 13.Debabrata Gayen and Tarapada Roy, Hygro-thermal stress analysis of tapered laminated composite beam, World Congress on Frontiers of Mechanical, Aeronautical and Automobile Engineering, February 2-3, 2013. IIT Delhi, New Delhi, India. | 2013 |
| ID | Title |
|---|---|
Debabrata
Gayen, Rajiv Tiwari, and Debabrata Chakraborty, Thermo-mechanical analysis of a rotor-bearing system
having a functionally graded shaft with transverse breathing cracks, In: J. S. Rao et al.
(Eds.), Lecture Notes in Mechanical Engineering: Proceedings of the 6th National
Symposium on Rotor Dynamics: NSRD 2019, Singapore, (2021)
93-104. (Springer) |
1. Debabrata
Gayen, Rajiv Tiwari, and Debabrata Chakraborty, Thermo-mechanical analysis of a rotor-bearing system
having a functionally graded shaft with transverse breathing cracks, In: J. S. Rao et al.
(Eds.), Lecture Notes in Mechanical Engineering: Proceedings of the 6th National
Symposium on Rotor Dynamics: NSRD 2019, Singapore, (2021)
93-104. (Springer) |
Debabrata
Gayen, Debabrata Chakraborty, and Rajiv Tiwari, Determination of local flexibility coefficients of a functionally graded shaft
with breathing crack, In: S. Dutta et al. (Eds.), Lecture
Notes in Mechanical Engineering: Advances in Rotor Dynamics, Control, and
Structural Health Monitoring, Singapore, (2020)
171-187. (Springer) |
2. Debabrata
Gayen, Debabrata Chakraborty, and Rajiv Tiwari, Determination of local flexibility coefficients of a functionally graded shaft
with breathing crack, In: S. Dutta et al. (Eds.), Lecture
Notes in Mechanical Engineering: Advances in Rotor Dynamics, Control, and
Structural Health Monitoring, Singapore, (2020)
171-187. (Springer) |
Debabrata Gayen, Debabrata Chakraborty, and Rajiv Tiwari, Transverse vibration and stability of a cracked functionally graded rotating
shaft system, In: L. Li, D. K. Pratihar, S. Chakrabarty and P. C. Mishra
(Eds.), Lecture Notes in Mechanical Engineering: Advances in Materials and
Manufacturing Engineering, Singapore, (2020) 625-631. (Springer) |
3. Debabrata Gayen, Debabrata Chakraborty, and Rajiv Tiwari, Transverse vibration and stability of a cracked functionally graded rotating
shaft system, In: L. Li, D. K. Pratihar, S. Chakrabarty and P. C. Mishra
(Eds.), Lecture Notes in Mechanical Engineering: Advances in Materials and
Manufacturing Engineering, Singapore, (2020) 625-631. (Springer) |
| ID | Details | Patent Filed Year |
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