PROJECT: Studies on dynamics of wind turbine rotor blade system. PUBLICATIONS: 1) Roul, Rajendra, and Awadhesh Kumar. "Fluid-Structure Interaction of Wind Turbine Blade Using Four Different Materials: Numerical Investigation." Symmetry 12.9 (2020): 1467. (SCI indexed) 2)Roul, R., & Kumar, A. (2019). Effect of blade pitch angle on the aerodynamic characteristics of a twisted blade horizontal axis wind turbine based on numerical simulations. International Journal of Power Electronics and Drive Systems, 12(1), 511-519. (Scopus indexed) CONFERENCE PROCEEDING: a)Roul, R., Kumar, A., & Mohanty, S. C. (2019, May). Numerical I investigation of Fluid-Structure Interaction of 1.5 MW Wind Turbine Rotor Blade System. In Proceedings of the 2019 International Conference on Management Science and Industrial Engineering (pp. 254-259). b) Roul, R., & Kumar, A. (2021). Optimized Design and Performance Testing of a 1.5 MW Wind Turbine Blade. In Next Generation Materials and Processing Technologies (pp. 519-534). Springer, Singapore. c) Roul, R., & Kumar, A. (2021, May). Numerical investigation of wind turbine blade considering different pitch angle and rotor rotational velocities. In AIP Conference Proceedings (Vol. 2341, No. 1,p. 020016). AIP Publishing LLC. BOOK CHAPTER: a) Roul, R., & Kumar, A. (2021). Optimized Design and Performance Testing of a 1.5 MW Wind Turbine Blade. In Next Generation Materials and Processing Technologies (pp. 519-534). Springer, Singapore