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Numerical investigation of the effect of flutter instability of the blade on the unsteady flow in a modern low-pressure turbine (2021)
Conference Proceeding
Win Naung, S., Rahmati, M., & Farokhi, H. (2021). Numerical investigation of the effect of flutter instability of the blade on the unsteady flow in a modern low-pressure turbine. In Conference Proceeding - Turbo Expo: Power for Land, Sea and Air. https://doi.org/10.1115/GT2020-15959

Modern aeronautical Low-Pressure Turbines (LPTs) are prone to aeroelastic instability problems such as flutter. The aerodynamic performance of a modern LPT is often influenced by the interaction between the transient flow and the dynamic behaviour of... Read More about Numerical investigation of the effect of flutter instability of the blade on the unsteady flow in a modern low-pressure turbine.

Aeromechanical analysis of a complete wind turbine using nonlinear frequency domain solution method (2021)
Conference Proceeding
Win Naung, S., Rahmati, M., & Farokhi, H. (2021). Aeromechanical analysis of a complete wind turbine using nonlinear frequency domain solution method. In Conference Proceeding - Turbo Expo: Power for Land, Sea and Air. https://doi.org/10.1115/GT2020-15705

The high-fidelity computational fluid dynamics (CFD) simulations of a complete wind turbine model usually require significant computational resources. It will require much more resources if the fluid-structure interactions between the blade and the f... Read More about Aeromechanical analysis of a complete wind turbine using nonlinear frequency domain solution method.

Aeromechanical analysis of wind turbines using non-linear harmonic method (2019)
Conference Proceeding
Win Naung, S., Rahmati, M., & Farokhi, H. (2019). Aeromechanical analysis of wind turbines using non-linear harmonic method. In Conference Proceedings - International Conference on Ocean, Offshore and Arctic Engineering. https://doi.org/10.1115/omae2019-96256

In this paper, aeromechanical analysis of wind turbines is presented. The distinctive feature of this paper is the use of frequency based non-linear harmonic method which is an efficient computational method to study unsteady periodic flow and aerole... Read More about Aeromechanical analysis of wind turbines using non-linear harmonic method.

Aerodynamic analysis of a wind turbine with elevated inflow turbulence and wake using harmonic method (2019)
Conference Proceeding
Win Naung, S., Rahmati, M., & Farokhi, H. (2019). Aerodynamic analysis of a wind turbine with elevated inflow turbulence and wake using harmonic method. In Conference Proceedings - International Conference on Ocean, Offshore and Arctic Engineering. https://doi.org/10.1115/OMAE2019-96769

This paper presents aerodynamic simulation and analysis of a horizontal axis wind turbine using Computational Fluid Dynamics (CFD) method. The MEXICO (Model Rotor Experiments In Controlled Conditions) Experiment wind turbine is selected for simulatio... Read More about Aerodynamic analysis of a wind turbine with elevated inflow turbulence and wake using harmonic method.

Numerical investigation of the influence of acceleration and deceleration on the aerodynamic characteristics of an oscillating wing aerofoil operating at transonic and hypersonic speeds
Conference Proceeding
Win Naung, S., Rahmati, M., & Dala, L. (2023). Numerical investigation of the influence of acceleration and deceleration on the aerodynamic characteristics of an oscillating wing aerofoil operating at transonic and hypersonic speeds.

The aerodynamic characteristics of a hypersonic aircraft are strongly influenced by the accelerating and decelerating motions of the body. This impact can be more complicated when the oscillatory motion of the body in a complex non-linear mode is inv... Read More about Numerical investigation of the influence of acceleration and deceleration on the aerodynamic characteristics of an oscillating wing aerofoil operating at transonic and hypersonic speeds.

Numerical investigation of aeroelasticity of wind turbines using a nonlinear frequency domain solution method
Conference Proceeding
Win Naung, S., & Rahmati, M. (2022). Numerical investigation of aeroelasticity of wind turbines using a nonlinear frequency domain solution method.

An extensive numerical investigation of the aeroelasticity of wind turbines is presented in the present paper. A highly efficient nonlinear frequency domain solution method is employed for this analysis. A complete wind turbine model including a towe... Read More about Numerical investigation of aeroelasticity of wind turbines using a nonlinear frequency domain solution method.