Analysis of near wake recovery scale model vawt hybrid wind turbin in wind tunnel

Erwin Erwin, Tresna Priana Soemardi, Adi Surjosatyo, Yulianto Sulistyo Nugroho, Kurnia Nugraha, Ratih Diah Andayani, I. Ismail

Research output: Contribution to journalConference articlepeer-review

7 Citations (Scopus)


CFD simulations of full scale wind turbine have been carried out to predict recovery of wake that occur behind the hybrid VAWT turbine double, which states that recovery starts to occur in plane x/d = 4, verification of this result needs to be done. This study tested and measured the wind speed behind the scale model turbine in the wind tunnel. The purpose of this study was to create a prototype scale model of the VAWT hybrid, test it in the wind tunnel. Statistical methods will be used in this study to process data and determine the recovery position of wake from the VAWT double hybrid. The results show that wake recovery in wind tunnel experiment, in field x/d = 3 with 99%, compare with wake recovery occurs in simulation, shown a show the same trend, but need further investigation with similarity and Reynold number.

Original languageEnglish
Article number012068
JournalIOP Conference Series: Materials Science and Engineering
Issue number1
Publication statusPublished - 1 May 2019
Event1st Tarumanagara International Conference on the Applications of Technology and Engineering, TICATE 2018 - Jakarta, Indonesia
Duration: 22 Nov 201823 Nov 2018


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