IndexIntroductionDesigning a wind turbine bladeSimulation to test the chosen aerodynamic profileModelling a wind turbine blade in the Cad systemConclusionIntroductionI wonder if students or engineers who live in the 21st century they consider themselves fortunes as many problems previously solved by scholars, engineers, programmers of the past, simplified the solutions and consolidated into various tools to make solving some problems easier than ever. With the help of all these tools, engineers or students nowadays are able to solve problems more effectively, productively and innovatively. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an Original Essay Computer-Aid Design software is one such tool. This brings us to the following case study report which will show an example of the process of designing, simulating and modeling a wind turbine blade by a design team with the application of computer aided design software, engineering knowledge and simulation software. The design team mentioned in the following report is a group of personnel from the reference report. Wind Turbine Blade Design The reason we chose the turbine blade as a case study example is because of its complexity not only on shape, but also involves heavy simulation on a model designed for performance and calculation on how to produce and bring to life the designed product. Computer-Aid Design (CAD) programs are capable of producing 2D and 3D sketches used in the manufacturing and simulation process. The creation process required high precision and reliability work as it involves a large number of variations and calculations for the surface profile, working parameter for the specific working environment and material for the turbine blade. For an example quote from the reference documents, “For a 3D object with m types of materials and n number of variations for each material, the modeling space is E3 x nm dimensional. That is, for a turbine blade composed of three modestly constituent materials with a volume fraction of 2% as resolution, there are 1.25 x 105 possible designs even with the assumed identical geometry. Because of such heavy computations involved, this approach practically becomes very challenging even with advanced computing power.” The first step in the turbine blade design process involves choosing the airfoil profiles for the blade. Selection is based on environmental constraints, budget, regulatory requirements and performance. Based on the information mentioned above, the calculation was performed which involves calculating the force generated in the airfoil and lifting 4 forces produced by the airfoil profile. The design team then performs an analysis on the designed airfoil profiles with a WIATRAK 1 1 software with the setting of the wind speed and required rotor width. Forces generated in an airfoil with various symbols used for calculation. The shape and forces generated are determined by airfoils and can be found in Aerospace Institutes. Detailed airfoil parameters can be downloaded from the Aerofoil Investigation database. The design team uses that data to create the blade model. This further improves the accuracy of the data collected. Based on the geometry calculated in the CAD software, a 3D model of the blade will be created. For its realization the design team,.