**4. Conclusion**

Wind turbine aerodynamics is one of the intriguing sections in the field of aerodynamics with much varied scope in the future years. Wind turbine blade analysis is practically a tedious and challenging area as the design parameters are vast, and each of them has a specified impact on the turbine performance either directly or indirectly. Effects of climatic change, terrain location, the wind rose of a particular area, environmental effects of the wind turbine, impact of blade materials in performance, height of tower and impact of the surrounding environment on the turbine's performance. Research on offshore turbines and bladeless turbines has started and improvement of performance with considerable cost will be the key objective.

The effect of ocean currents, ecosystem, and airflow in the ocean are exciting areas to ponder as energy conservation will be the prime focus for the future. Wind energy, the cheapest energy source, will be looked upon in the immediate future. The chapter gives a preface to the concept of aerodynamics and explains wind turbine terminologies to briefly explain the design and analysis of turbines to form a formidable and appealing pre-requisite for researchers to begin their work on wind turbine analysis.
