Rüzgar tüneli sağanak akış üreteci tasarımı, deneysel ve hesaplamalı incelemesi

9. Ulusal Havacılık ve Uzay Konferansı


Design and Experimental Investigation of a Wind Tunnel Gust Generator
Yığılı, İmge; Perçin, Mustafa; Department of Aerospace Engineering (2022-9-01)
In the design, certification and operation cycles of air vehicles, wind turbines, etc., it is critically important to quantitatively demonstrate the capability of the vehicle to withstand any environmental and meteorological condition. Of several atmospheric conditions, one very common and significant one is the atmospheric gust. Therefore, capacity to generate gust in a fully controlled manner is of utmost importance. In wind tunnels, gust generation is done by means of gust generators, which are devices p...
Numerical simulations of wind turbine wake interactions using actuator line and les models
Önel, Hüseyin Can; Tuncer, İsmail Hakkı; Department of Aerospace Engineering (2019)
Wind is one of the most promising renewable energy resources of the future. After years of optimization studies, Horizontal Axis Wind Turbines shine out as the most efficient type and have been the only model used in large scale commercial wind farms. Layout planning plays an important role in getting the most power out of a wind farm as much as turbine blade design. Most important parameter in this planning phase is the inevitable wake generated by rotors and its impact on other wind turbines which results...
Data mining-based power generation forecast at wind power plants
Özkan, Mehmet Barış; Karagöz, Pınar; Department of Computer Engineering (2014)
As a result of rapid depletion of non-renewable energy resources, the importance of the e efficient utilization of renewable energy sources has increased all over the world and in our country in recent years. Wind has an important role in renewable energy sources with its high potential. However, compared to other renewable energy sources, wind has a spatial and temporal discontinuity characteristic so there is a need for estimating and planning of wind power generation. Wind Power Plants (WPPs) inform thei...
Design optimization of whiffletree systems for wind turbine blade testing
Yeniceli, Süleyman Cem; Kayran, Altan; Department of Aerospace Engineering (2014)
In this thesis, the design optimization of a whiffletree system, which is used to simulate the loads for a selected design load case by applying discrete test loads on a wind turbine blade, is performed. Firstly, distributed design loads are calculated for the selected load case by using Microsoft (MS) EXCEL. Then, the test load optimization is performed with the Solver Add-In of the MS EXCEL to find the optimum locations of the load saddles which give the best moment distribution along the blade span accor...
Investigation of inertial support limits in wind turbines and the effects on the power system stability
Duymaz, Erencan; Keysan, Ozan; Department of Electrical and Electronics Engineering (2019)
In this study, the inertial support implementation is studied for variable speed wind turbines with a full-scale power electronics. To increase the active power as desired, Machine Side Converter is modified with an additional control loop. In the first part of the thesis, active power of the wind turbine is increased to the limits and the maximum achievable active power is found out to be restricted by the wind speed. It is found that the wind turbine can increase its output power by 40% of rated power in ...
Citation Formats
İ. Yığılı, M. A. Andırın, Ö. Başkan Perçin, and M. Perçin, “Rüzgar tüneli sağanak akış üreteci tasarımı, deneysel ve hesaplamalı incelemesi,” presented at the 9. Ulusal Havacılık ve Uzay Konferansı, İzmir, Türkiye, 2022, Accessed: 00, 2022. [Online]. Available: https://hdl.handle.net/11511/99943.